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About This Guide

xii

9161-A2-GH30-40

April 1999

Reference Documents

CSA-22.2 No. 950

CSA 108-M1983

FCC Part 15

UL 1950

Management Information Base for Network Management of TCP/IP-Based
Internets: MIBII. RFC 1213, March 1991

Definitions of Managed Objects for the DS1 and E1 Interface Types. RFC 1406,
January 1993

Evolution of the Interfaces Group of MIB II. RFC 1573, January 1994

Definitions of Managed Objects for RS-232-like Hardware Devices. RFC 1659,
July 1994

Summary of Contents for 9261

Page 1: ...MODEL 916x 926x T1 ACCESS MUX TECHNICAL REFERENCE Document No 9161 A2 GH30 40 April 1999 ...

Page 2: ...ocumented and issued as a new release to this manual Warranty Sales Service and Training Information Contact your local sales representative service representative or distributor directly for any help needed For additional information concerning warranty sales service repair installation documentation training distributor locations or Paradyne worldwide office locations use one of the following me...

Page 3: ...ay cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense The authority to operate this equipment is conditioned by the requirements that no modifications will be made to the equipment unless the changes or modifications are ex...

Page 4: ...lk on the power cord 6 General purpose cables are provided with this product Special cables which may be required by the regulatory inspection authority for the installation site are the responsibility of the customer Use a minimum 26 AWG line cord for network connections 7 When installed in the final configuration the product must comply with the applicable Safety Standards and regulatory require...

Page 5: ...nstallations and type RJ48H jack for multiline installations Specify both the Service Order Code 6 0N as well as the proper Facility Interface Code to the telephone company when ordering the T1 line The T1 equipment can be configured to support any of the framing format and line signaling techniques shown in the table below The T1 equipment s configuration must correspond to the T1 line s paramete...

Page 6: ...will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Rep...

Page 7: ...ternal Device Connected to the COM Port 2 3 Configuring End to End Management Control 2 4 Management Control Using the ESF FDL 2 4 Management Control Using an EDL 2 5 3 Applications Overview 3 1 T1 Access Unit with High Speed Data 3 2 T1 Access Unit with High Speed Data and E M 3 3 T1 Access Unit with High Speed Data and APL 3 4 T1 Access Unit with High Speed Data FXS and E M 3 5 T1 Access Unit wi...

Page 8: ...ser Interface 4 8 5 Setting Up Considerations When Setting Up 5 1 Selecting a Management Interface 5 2 Logins 5 2 Adding System Identity Information 5 3 Setting Date and Time 5 4 Configuring the T1 Access Unit 5 4 Recommended Order of Configuration 5 5 Configuration Option Areas 5 5 Accessing and Displaying Configuration Options 5 5 Changing Configuration Options 5 6 Saving Configuration Options 5...

Page 9: ...ting Up the Communication Port 5 52 Setting Up the Communication Port to Support an External Device 5 57 Setting Up to Support a Telnet or FTP Session 5 61 Configuring for Alarms and Traps 5 64 Setting Management and Communication Options 5 67 Setting Communication Protocol 5 67 Setting Up for SNMP Management 5 70 Setting Up SNMP NMS Security 5 72 Setting Up for SNMP Traps 5 74 Setting Up and Plac...

Page 10: ... Collected 7 12 Network Performance Statistics 7 13 Sync Data Performance Statistics 7 13 Displaying Performance Statistics 7 14 Selecting Performance Statistics Intervals for Display 7 14 Clearing Performance Statistics 7 16 Status Information 7 16 System Status Messages 7 16 System Health and Test Status Messages 7 17 Health and Status Messages 7 17 Self Test Results Messages 7 22 Test Status Me...

Page 11: ...NAM Test Jack Functions 9 4 9161 Single T1 NAM Test Jack Functions 9 4 9261 Dual T1 NAM Test Jack Functions 9 5 Dual DSX APM LEDs 9 6 9109 Dual DSX APM Test Jack Functions 9 7 Test Jacks 9 8 Sync Data APM Front Panel LEDs 9 9 OCU DP APM Front Panel LEDs 9 10 Voice APM Front Panel LED 9 11 System Alarm Relay 9 11 Alarms 9 12 Viewing Alarm Messages 9 12 ASCII Alarm Messages 9 12 System Error Message...

Page 12: ...and Monitor Signaling 9 35 OCU DP Tests 9 37 Sending a Latching Loopback 9 37 Starting Stopping Other Loopbacks 9 38 OCU DP Local Loopback Tests 9 38 DDS CSU DSU Latching Nonlatching Loopback 9 39 OCU Loopback 9 40 DS 0 Loopback 9 40 Line Loopback 9 41 Data Loopback 9 42 OCU DP Remote Loopback Tests 9 42 Device Tests 9 42 Test Timeout 9 43 Starting and Stopping a Test 9 43 Aborting All Tests 9 44 ...

Page 13: ...rprise Specific C 4 D SNMP Cross Reference E Cables Connectors and Pin Assignments COM Port E 1 COM Port to PC Cable E 2 COM Port to Terminal Printer Cable E 2 COM Port to Modem Cable E 3 Gender Adapter Changer E 3 LAN Adapter and Cables E 4 T1 Network Interface Cable E 4 DSX 1 Port Interface E 5 T1 Line Interface Cable E 5 EIA 530A Port Interface E 6 EIA 530A to V 35 DTE Adapter E 7 EIA 530A to R...

Page 14: ...Contents viii 9161 A2 GH30 40 April 1999 F Technical Specifications G Equipment List Glossary Index ...

Page 15: ...3 Applications Shows some typical T1 access unit applications Chapter 4 User Interface Describes the async terminal interface Chapter 5 Setting Up Describes how to configure the T1 access unit for operation in your network Chapter 6 Security Describes how to administer security including log in procedures and limiting user interface telnet and SNMP access Chapter 7 Displaying System Information De...

Page 16: ...escribes cables to be used with the T1 access unit as well as their connectors and pin assignments Appendix F Technical Specifications Appendix G Equipment List Lists related equipment Glossary Defines acronyms and terms used in this document Index Lists key terms acronyms concepts and sections in alphabetical order Conventions Used Convention Indicates Italic Variable information e g slot s indic...

Page 17: ... GN11 9109 E M Analog Voice Application Module APM Installation Instructions 9109 A2 GN12 9109 FXS Analog Voice Application Module APM Installation Instructions 9109 A2 GN13 9109 Dual DSX Application Module APM Installation Instructions 9109 A2 GN14 9109 FXO Analog Voice Application Module APM Installation Instructions 9109 A2 GN15 9109 OCU DP Application Module APM Installation Instructions 9161 ...

Page 18: ... Information Base for Network Management of TCP IP Based Internets MIBII RFC 1213 March 1991 Definitions of Managed Objects for the DS1 and E1 Interface Types RFC 1406 January 1993 Evolution of the Interfaces Group of MIB II RFC 1573 January 1994 Definitions of Managed Objects for RS 232 like Hardware Devices RFC 1659 July 1994 ...

Page 19: ...1 network The 916x 926x product line supports the following T1 Access Mux configurations 9161 Single T1 NAM or 9261 Dual T1 NAM in a 2 slot housing 9161 Single T1 NAM or 9261 Dual T1 NAM in a 5 slot housing 9161 Single T1 NAM or 9261 Dual T1 NAM in a 9000 Series Access Carrier All configurations are referred to as the T1 access unit in this document ...

Page 20: ... NAM installed in a two slot or five slot chassis along with optional Sync Data DSX or voice Application Modules APMs for particular applications Up to 14 NAMs can also be installed in the 14 slot access carrier 98 15129 02 Front View without Bezel Rear View Slot 01 Slot 02 Slot 01 Slot 02 Ground Screw and Label Fully Loaded 2 Slot Housing ...

Page 21: ...30 40 April 1999 98 15138 02 Front View without Bezel Rear View Slot 01 Slot 05 Slot 01 Slot 05 Ground Screw and Label Fully Loaded 5 Slot Housing Front View Slot 01 Slot 14 98 15743 02 Rear View Slot 01 Slot 14 Fully Loaded Access Carrier ...

Page 22: ...SIG OOF ALM 1 OK 9261 IN OUT IN OUT IN OUT IN OUT NET1 NET2 NET1 MON NET2 MON NET 1 NET 2 PORT 97 15645 About the T1 Access Mux 1 4 9161 A2 GH30 40 April 1999 The 9161 Single T1 NAM is equipped with One T1 network interface One DSX 1 drop and insert port Two DTE interface ports The 9261 Dual T1 NAM is equipped with Two T1 network interfaces Two DTE interface ports ...

Page 23: ...PM which supports Two DSX 1 drop and insert ports See the 9109 Dual DSX Application Module APM Installation Instructions for more information The E M Voice APM which supports E M Type I II IV or V circuits law PCM coding of analog voice line Enterprise MIB for testing and some configuration functions See the 9109 E M Analog Voice Application Module APM Installation Instructions for more informatio...

Page 24: ...870 3389 8000 for the 9161 Single T1 NAM DUAL T1 NAM 870 2585 8000 for the 9261 Dual T1 NAM Features The T1 access unit offers the following features Upgradability There are three housings to select from 2 slot 5 slot and 14 slot access carrier You can start with a 2 slot housing and move your NAM and APM to a 5 slot housing at a later time Only NAMs may be used in a 14 slot housing The 2 slot hou...

Page 25: ...hen a NAM is removed and inserted into another housing it applies the NAM s configurations from the previous housing to the current housing If the NAM is moved from a 2 slot housing to a 5 slot housing the operator can use the configuration of the APM in slot 02 of the previous housing APMs in slots 03 05 will be configured with the factory default settings If the NAM is moved from a 5 slot housin...

Page 26: ...d the required FDL management path exists end to end COM Port Provides a physical path over the communications port interface for local user interface access or network IP connectivity data management IP Connectivity Supports connectivity within an IP network for up to 300 IP host and or network routes Using the four management paths described above provides IP routing for SNMP Telnet and file tra...

Page 27: ...his manual for our World Wide Web site address Test Jacks Located on the T1 access unit s faceplate support using external test equipment to perform break in testing and monitoring of the T1 network and DSX 1 interfaces Remove the housing s bezel to access these jacks Extensive Monitoring Capability Provides status information to help you keep track of and evaluate the unit s and network s operati...

Page 28: ...conds as well as controlled slip seconds and loss of frame counts In addition yellow alarm loss of signal excessive error rate frame synchronization bit error and line code violation counts are kept for each 15 minute interval The worst interval for each statistic is provided as an additional aid in selecting statistical information surrounding trouble spots Configuration Upload Download and Softw...

Page 29: ...od for end to end management connectivity across the network See Appendix B IP Addressing for an IP addressing scheme that fits the local and end to end management connectivity methods Configuring Local Management Control When managing the T1 access unit locally you can establish a management link in one of two ways You can Create a management link directly connected through the COM port Connect t...

Page 30: ...rt NET Port COM Port 2 Cables 1 for Management Data 1 or more for Customer Data Physical Connection Customer Data Customer Data Management Data DCE Port DTE Port The configuration options below show what should be configured for a management link These configuration options are configured from the user interface based upon the Port Type selected Asynchronous or Synchronous Menu selection sequence ...

Page 31: ...ware files to the T1 access unit you must set the FTP Session configuration option to Enable Configuring an External Device Connected to the COM Port The T1 access unit can be managed remotely by connecting an external device like a modem or PAD packet assembly disassembly facility to the COM port 97 15188 01 VT100 Emulation and Telnet or NMS using SNMP SNMP NMS WAN Link External Modem T1 Network ...

Page 32: ... management link if available for a point to point ESF T1 link where FDL is end to end 496 15183 LAN T1 Access Unit A Physical Connection FDL T1 Network T1 Access Unit B NMS As shown in the example in band management is accomplished through the FDL between the two T1 access units Management data for T1 Access Unit B goes to T1 Access Unit A which then routes it into the FDL between the units This ...

Page 33: ...exed with customer data by taking 8 kbps of the allocated data on a port to use as the EDL There is one configured EDL through the network to each unit A shared circuit for management and customer data 496 15184 Port 2 T1 Access Unit A T1 Network T1 Access Unit B Port x Physical Connection EDL Router Router FEP Port 1 Cluster Controller T1 Access Unit C Port y ...

Page 34: ...Management and Control 2 6 9161 A2 GH30 40 April 1999 This page intentionally left blank ...

Page 35: ...h Speed Data T1 Access Unit with High Speed Data and E M T1 Access Unit with High Speed Data and APL T1 Access Unit with High Speed Data FXS and E M T1 Access Unit with High Speed Data and Drop Insert Channel Bank Replacement and Additions Off Premises Extension OPX Direct Inward Dial DID Video Conferencing Consolidated T1 Access of DDS Circuits ...

Page 36: ...t includes two data ports the router based data can easily be added to the network without disrupting the existing network operations The data rates available to the two applications can be easily changed This allows the router connection to increase in speed It also allows the FEP based data to reduce its data rate as the amount of data transmitted on this route declines naturally over time Termi...

Page 37: ...supports up to three 8 port E M APMs In the example shown in the diagram eight time slots could be assigned to the voice ports two time slots to the FEP Cluster controller link and up to 14 time slots to the router link This provides the following Voice Eight telephone calls FEP CC 128 kbps Router 896 kbps Terminal Router Router Cluster Controller FEP Mainframe 496 15190 T1 Access Unit T1 Access U...

Page 38: ...ng the cost of using them by eliminating access lines The T1 access unit supports up to three 8 port E M APMs A typical application consists of Modem Lines Eight lines FEP CC 128 kbps Router 896 kbps E M is used to transport the analog information and no E M signaling is involved In fact the E M signaling leads are disconnected in this application the operating mode is set to Transmit Only See Cha...

Page 39: ...ort the APL modem traffic while FXS is employed to transmit regular voice traffic Another variation of this application would have the lines connected to the telephones terminate at a switch in the cloud where they could be connected to any other telephone in the world Terminal Router Router Cluster Controller FEP Mainframe 497 15192 01 T1 Access Unit T1 Access Unit FXS and E M Voice Downtown HQ W...

Page 40: ... a remote site to a large site that contains a digital PBX People at the distant end can make calls Multiple routers and data lines require adding a Sync Data APM to the T1 access unit because more than two data ports are needed Router Router Mainframe 97 15193 01 T1 Access Unit T1 Access Unit FXS Headquarters Regional Office PBX Digital PBX T1 or DSX 1 Drop and Insert Router Service Administratio...

Page 41: ...a channel bank cannot do A channel bank has no data ports it passes data as if it comes from external modems or DSUs The T1 access unit provides both data and voice ports A channel bank is a dumb device and therefore cannot be managed from a remote site while the T1 access unit can be managed via SNMP 97 15194 01 T1 Access Unit with E M and FXS APMs FXS Circuits to Dial Modems 4 Wire E M Circuits ...

Page 42: ...een the two sites does not result in any long distance charges Router Router Mainframe 97 15672 T1 Access Unit T1 Access Unit PBX FXO FXS Headquarters Branch Office PBX Line X114 X113 X112 X111 X114 Off Premises Extension Direct Inward Dial DID The configuration shown in the following diagram allows an incoming call to dial to an extension from the PBX without going through the main switchboard Ce...

Page 43: ...an be up to 18 000 feet The OCU DP APM converts the 56K digital format from the line side into a digital DS0 format This DS0 format contains the 56K of data plus the necessary signaling information required to set up the call to the far end video equipment 98 15972 T1 Access Mux with OCU DP Cards s 56K DSU CSU Switched 56K DDS PSTN Video Codec Video Codec Integral 56K DSU CSUs T1FT1 4 Wire Switche...

Page 44: ...le T1 line is less costly than multiple typically four or five 56K lines If DSUs are left at both ends of the circuit proprietary DSU Network Management Systems can be used Or circuits associated with remote DSUs can be terminated directly on a Sync Data APM at the Data Center to eliminate Data Center DSUs The OCU DP APM does not support subrate DDS rates Subrate applications can be supported by i...

Page 45: ...cess You can access the user interface Locally through a direct connection to the communications port via an async terminal or other VT100 compatible terminal or PC emulation Remotely through a Telnet session although only one user interface session may be active at one time Network Management Manage the T1 access unit via an SNMP management system connected to the communications port or through a...

Page 46: ...tion 1 2 3 Test Select monitor and cancel test for the system s interfaces 1 2 Configuration Display and edit the configuration options 1 2 3 Control Control the user interface for call setup device naming date and time login administration and system alarm relay cut off for the 5 slot housing Also initiate a power on reset of the system 1 Screen Field Types Three types of screen fields are availa...

Page 47: ...ed Security access level The security level set by the system administrator for each user Data selection criteria What you entered in previous fields or screens Screen Work Areas There are two user work areas Screen area Where you input information into fields Screen function key area Where you perform specific screen functions Following is a sample async terminal interface screen ...

Page 48: ...Area System Message Area Screen Format Description Menu path Menu selections made to reach the current screen Device name Customer assigned identification of the system Access level Currently assigned security access level Company Name Vendor company name Model number xxxx The T1 access unit s model number 9162 9161 Single T1 NAM in 2 slot housing 9165 9161 Single T1 NAM in 5 slot housing 9262 926...

Page 49: ...he cursor is at the beginning of a field Backspace has no effect Backspace Move cursor to the first character of the previous field backtab Ctrl k Display the next valid value for the field Spacebar Delete character that the cursor is on Delete Del Move cursor up one field within a column on the same screen Up Arrow or Ctrl u Move cursor down one field within a column on the same screen Down Arrow...

Page 50: ...e screen function And press Enter to M or m MainMenu Return to the Main Menu screen E or e Exit Terminate the async terminal session N or n New Enter new data O or o Modify Modify existing data L or l Delete Delete data S or s Save Save information R or r Refresh Update screen with current information C or c ClrStats Clear network performance statistics and refresh the screen U or u PgUp Display t...

Page 51: ...rol from the Main Menu selecting Administer Logins then entering or changing security information Making Input Selections You can enter information into a field in one of several ways Once the field is selected you can H Manually type in enter the field value or command Example Entering abc as a user s Login ID on the Administer Logins screen from the Control menu branch H Type in enter the first ...

Page 52: ...ions related to COM port usage This also causes a device reset where the T1 access unit performs a Device Self Test No security related configuration options are changed H Reload Factory Defaults Allows you to reload the Default Factory Configuration resetting all of the configuration and control settings This method is also useful when the user s password s have been forgotten Selecting this meth...

Page 53: ...lts All factory loaded configuration and control settings contained in the Default Factory configuration area are loaded If no or n is entered or if no selection is made within 30 seconds the T1 access unit returns to the condition of operation it was in when the system pause was initiated with the COM port settings returning to their configured states If you chose yes the T1 access unit resets it...

Page 54: ...User Interface 4 10 9161 A2 GH30 40 April 1999 This page intentionally left blank ...

Page 55: ...ous terminal interface or Telnet session or through an SNMP NMS Determine whether you want alarms generated and how you would like the system to communicate alarm information to an ASCII terminal printer or a management system Configuring for Alarms and Traps on page 5 64 tells you how to set alarms Determine whether you want traps generated and how you would like the system to communicate trap in...

Page 56: ...nous terminal interface is also required for initial setup that enables external management Telnet access to an asynchronous terminal interface Over the T1 access unit s COM port through the ESF Facility Data Link FDL via an associated EDL EDL or Direct Data Link DDL SNMP SNMP manager s using the SNMP protocol to configure and control the unit using standard MIBs and enterprise specific MIB extens...

Page 57: ...tion NOTE To clear existing information place the cursor in the Clear field and press Enter If the selection is Enter the Device Name Unique name for device identification of up to 20 characters System Name SNMP system name can be up to 255 characters System Location Your system s physical location can be up to 255 characters System Contact Name and how to contact the person responsible for this s...

Page 58: ...ss Enter When Save is complete Command Complete appears in the message area at the bottom of the screen Configuring the T1 Access Unit Your system comes preconfigured with factory default settings as noted in the configuration option tables in this chapter as well as on the Quick Reference If you need to display or change these settings use the system s Configuration branch To change configuration...

Page 59: ...area containing the factory default configuration options You can load and edit the default factory configuration settings but you can only save those changes to the Current Customer 1 and Customer 2 configuration option areas The Current Customer 1 and Customer 2 configuration option areas are identical to the Default Factory Configuration until modified by the customer Accessing and Displaying C...

Page 60: ...ion option changes to either the Current Customer 1 or Customer 2 configuration areas Procedure 1 Press Ctrl a to switch to the screen function key area 2 Select the Save function key from any of the Configuration branch screens and press Enter The Save Configuration To screen appears 3 Select the configuration option area where you want to save the changes to and press Enter When Save is complete...

Page 61: ... NAM or the interface on the 9161 Single T1 NAM Enable The interface is available Disable The interface is not available for use When the interface is disabled any existing cross connect assignments for this interface will be cleared no alarms or traps for this interface will be generated no configuration options will be displayed and all LEDs associated with this interface will remain off If you ...

Page 62: ...11 Inserts a one in the data after 15 consecutive zeros are received or the density of ones falls below 12 5 This setting complies with AT T TR 62411 Part68 Inserts a one in the data if 80 consecutive zeros are received or the density of ones falls below 12 5 Disable Does not enforce ones density on the data sent to the network Network Initiated LLB Possible Settings Enable Disable Default Setting...

Page 63: ...it is not in compliance with ANSIT1 403 or AT T TR 54016 Transmit Timing Possible Settings System Network Default Setting System Allows transmit timing to be selected from either the system master clock source or from the currently selected network interface Transmit Timing only appears for the 9261 Dual T1 NAM System Transmit timing is derived from the current system clock source set using System...

Page 64: ...ss Possible Settings 000 000 000 000 223 255 255 255 Clear Default Setting 000 000 000 000 Specifies the internet protocol address for the management link IP Address only appears if Management Link is set to FDL or DDL 000 000 000 000 223 255 255 255 The IP address for the management link which you can view or edit The first digit i e xxx 255 255 255 cannot be 0 or 127 or greater than 223 However ...

Page 65: ...s set to DDL NOTE If Management Link is not set to DDL the assigned time slot will be set to unassigned 01 24 Valid settings consist of any unassigned time slot within the 01 24 range Circuit Identifier Possible Settings Text Field Clear Default Setting blank Identifies the transmission vendor s circuit information for the purpose of facilitating troubleshooting Text Field Edit or display circuit ...

Page 66: ...tings Enable Disable Default Setting Enable Specifies whether an alarm message is generated when a yellow alarm condition is detected on the network interface Enable Generates an ASCII alarm message Disable Does not generate an ASCII alarm message Excessive Error Rate EER Alarm Possible Settings Enable Disable Default Setting Enable Specifies whether an alarm message is generated when an excessive...

Page 67: ...60 second period or a 10 4 condition occurs Clears when fewer than 922 CRC6 errors are detected within the same time period 10E 6 Declares an EER if more than 92 CRC6 errors are detected in a 60 second period or a 10 5 or 10 4 condition occurs Clears when fewer than 93 CRC6 errors are detected within the same time period 10E 7 Declares an EER if more than 9 CRC6 errors are detected in a 60 second ...

Page 68: ...ransmit or receive data If time slots are assigned to the DSX 1 interface when an attempt is made to disable this configuration option the message This action will clear all DSX 1 Cross Connections Are You Sure No appears If you select No The operation is cancelled Yes The following occurs All existing DSX 1 interface cross connect assignments are cleared Alarms or traps associated with the DSX 1 ...

Page 69: ...able Default Setting Enable Determines whether action is taken when a valid signal cannot be recovered for the DSX 1 LOS continuous OOF or AIS Enable Sends all ones on the DS0 channels allocated to the DSX 1 interface in the event of an LOS AIS or continuous OOS condition on the DSX 1 interface Disable No action is taken when a signal fails on the DSX 1 interface The data received is passed throug...

Page 70: ...e Configuring Ports Configure the following ports on the T1 NAM and any APMs that are installed in your system Sync Data ports on the T1 NAM or the Sync Data APM Voice ports on the FXS FXO and E M APMs Once you have a port configured you can copy that configuration to other ports of the same type see Copying Port Configurations on page 5 35 Configuring Sync Data Ports Use the Synchronous Data Port...

Page 71: ...tting E530 Selects the synchronous data port type for the data port E530 The port is an EIA 530A compatible DCE An EIA 530 compatible DTE can be directly connected to the DB25 connector V 35 The port is a V 35 compatible DCE A V 35 compatible DTE can be connected to the DB25 connector by using an MS34 to DB25 adapter cable RS449 The port is an RS449 compatible DCE An RS449 compatible DTE can be co...

Page 72: ...Possible Settings Enable Disable Default Setting Disable Determines whether the clock supplied by the DCE on interchange circuit DB CCITT 114 Transmit Signal Element Timing DCE Source TXC is phase inverted with respect to interchange circuit BA CCITT 103 Transmitted Data TD Use this configuration option when long cable lengths between the NAM and the DTE are causing data errors Enable Phase invert...

Page 73: ... the transmission of data received on the synchronous data port and all ones are sent on circuit BB ITU 104 Receive Data RD and circuit CB ITU 106 Clear to Send CTS is deasserted to the port when a yellow alarm is received Network Initiated Data Channel Loopback DCLB Possible Settings Disable V 54 FT1 Both Default Setting Disable Allows the initiation and termination of the data channel loopback V...

Page 74: ...Default Setting Disable Specifies whether the Embedded Data Link EDL is enabled for the synchronous data port When the EDL is enabled 8 kbps of the total bandwidth allocated for the port are not available to the synchronous data port For example if the port rate is 256 kbps 4 DS0 channels allocated and the EDL is enabled then only 248 kbps are available to the port The EDL provides detection of fr...

Page 75: ...DL Subnet Mask does not appear if EDL Management Link is set to Disable 000 000 000 000 255 255 255 255 Enter the subnet mask for the EDL Subnet Mask is based on the class of the IP address Class A 255 000 000 000 Class B 255 255 000 000 or Class C 255 255 255 000 Clear Clears the subnet mask and fills the field with zeros i e 000 000 000 000 Routing Information Protocol Possible Settings None Pro...

Page 76: ...ver the port s EDL Far End Performance Statistics Possible Settings Disable Maintain Default Setting Disable Specifies whether the T1 access unit maintains far end performance statistics and sends Performance Report Messages PRMs for the synchronous data port Far End Performance Statistics does not appear if EDL is set to Disable Management Link is set to FDL NOTE If the local T1 access unit is co...

Page 77: ...ee Table 5 1 Both Near End and Far End Performance Statistics are set to Disable 10E 4 Declares an EER if more than 1 535 CRC5 errors are detected in a 10 second period Clears when fewer than 1 536 CRC5 errors are detected within the same time period 10E 5 Declares an EER if more than 921 CRC5 errors are detected in a 60 second period or a 10 4 condition occurs Clears when fewer than 922 CRC5 erro...

Page 78: ...ls E M Voice options do not appear if Port Status is set to Disable Enable The port is active and can be configured and assigned to a time slot Disable The port is not active cannot be configured and does not take up a time slot No alarms or traps configured for the port will be generated Existing cross connect assignments associated with the port will be cleared The message This action will clear...

Page 79: ...tenuation in dB that the E M voice receive port applies to the analog signal presented by the user s analog equipment transmit port Positive TX Attenuation settings reduce the level of the encoded analog signals sent towards the telephone network and negative settings will introduce gain The proper setting of this strap is crucial to ensuring compliance with Part 68 FCC Rules and Industry Canada s...

Page 80: ...tatus is disabled and any cross connections are cleared Operating Mode Possible Settings FXO FXODN FXODN WINK DPT Default Setting FXO Selects the operating mode for the FXO voice port Operating Mode only appears if Port Status is set to Enable FXO Enables the Foreign Exchange Office FXO mode supporting a bidirectional connection to a PBX phone line This mode uses 4 state signaling A B FXODN Enable...

Page 81: ... terminating impedance is 900 ohms Wink Delay 10 ms Possible Settings 1 99 Default Setting 15 Determines the amount of delay before the wink signal is generated towards the network and when an off hook signal from the CO is detected in increments of 10 milliseconds Wink Delay only appears if Port Status is set to Enable Operating Mode is set to FXODN WINK or DPT 10 to 990 The valid range is from 1...

Page 82: ...ve TX Attenuation settings reduce the level of the encoded analog signals sent towards the telephone network and negative settings introduce gain When connecting permissive mode modems and fax machines a setting of 3 dB should result in a compliant encoded analog of less than 12 dBm The proper setting of this strap is crucial to ensuring compliance with Part 68 FCC Rules and Industry Canada s CS 0...

Page 83: ... PLAR DPO Default Setting FXS Selects the operating mode for the FXS voice port Operating Mode only appears if Port Status is set to Enable FXS Enables the Foreign Exchange Station FXS mode supporting a bidirectional connection to a telephone device PBX or key system trunk This mode uses 4 state signaling A B FXSDN Enables Foreign Exchange Station Software Defined Network FXSDN mode for operation ...

Page 84: ...on only appears if Operating Mode is set to FXS Ground Start Automatic Enables the signaling used for fast response time to the central office This selection only appears if Operating Mode is set to FXS d3 The APM meets the pre 1988 specifications for PLAR circuits This selection only appears if Operating Mode is set to PLAR d4 The APM meets the post 1988 specifications for PLAR circuits This sele...

Page 85: ...voice port applies to the analog signal presented by the user s analog equipment Positive TX Attenuation settings reduce the level of the encoded analog signals sent towards the telephone network and negative settings introduce gain When connecting permissive mode modems and fax machines a setting of 3 dB should result in a compliant encoded analog of less than 12 dBm The proper setting of this st...

Page 86: ...Port 1 of the first slot containing an OCU DP APM Table 5 7 OCU DP Options Slot ss Port p Options 1 of 3 Port Status Possible Settings Enable Disable Default Setting Disable Specifies whether the OCU DP port is in use and can be configured and used to transmit and receive data OCU DP options do not appear if Port Status is set to Disable Enable The port is active and can be configured used to Disa...

Page 87: ...e Loopback code detection is disabled Loss of Signal Alarm Possible Settings Enable Disable Default Setting Enable Determines whether an ASCII alarm will be generated when a Loss of Signal condition is detected Loss of Signal Alarm only appears if Port Status is set to Enable Enable An alarm is generated when a Loss of Signal condition is detected on the interface Disable Alarms are not generated ...

Page 88: ...ble Default Setting Enable Determines whether an ASCII alarm will be generated when a DDS Network Failure code is received from the network DDS Network Failure Alarm only appears if Port Status is set to Enable Enable An alarm is generated when a DDS Network Failure code is received from the network Disable Alarms are not generated for a DDS Network Failure Loss of Loop Timing Alarm Possible Setti...

Page 89: ...opy To port are set to a specific slot and port number Copy To slot and port configuration options are replaced by the Copy From slot and port configurations options Copy To slot is set to a specific number and the Copy To port is set to All Configuration options of all ports on the Copy To slot are replaced by the Copy From slot and port configuration options Copy To slot is set to All the Copy T...

Page 90: ...ross connections Assign DSX 1 time slots to the Network interface Assign Network 2 interface time slots to the Network 1 interface Assign voice ports to DSX 1 or Network interface time slots Assign Sync Data ports to DSX 1 or Network interface time slots or to another Sync Data port Assign OCU DP data ports to DSX 1 or Network interface time slots You can also clear cross connection assignments NO...

Page 91: ...work T1 Interface T1 Access Mux Sync Data Port DSX 1 Assigning Sync Data Ports to DSX 1 or Network Interface Time Slots 9161 Single T1 NAM Only 98 15985 Network T1 Interface T1 Access Mux Sync Data Port DSX 1 24 DS0s with 9161 Single T1 NAM 16 DS0s with 9261 Dual TI NAM Sync Data Port Assigning Sync Data Ports to DSX 1 Time Slots or to Another Sync Data Port Use the worksheets in Appendix A and th...

Page 92: ...Setting Up 5 38 9161 A2 GH30 40 April 1999 Example Channel Allocation ...

Page 93: ... ss is assigned to the Network time slot identified right above it Nxx Time slot assignment rules Valid Network time slots are either labeled as Available or contain a DSX 1 time slot assignment Valid DSX 1 time slots are those that are unassigned and the currently assigned time slot Order of display is as follows Available is the first selection Then from lowest DSX 1 interface to the highest DSX...

Page 94: ...interface if a Carrier Group Alarm CGA occurs on a T1 interface Only those DSX 1 to Network assignments from page 1 are displayed on this page from left to right and top to bottom in ascending order by network and time slot When a CGA condition LOS OOF or AIS is declared for a T1 interface the signaling bits being transmitted to the other T1 interface for the DS0 are forced to idle for two seconds...

Page 95: ...E M busy FXOg idle The signaling bits transmitted to the cross connected T1 interface during a CGA represent the idle state for an FXO Ground Start interface ABCD 1111 FXSg idle FXOg busy The signaling bits transmitted to the cross connected T1 interface during a CGA represent the busy state for an FXO Ground Start interface ABCD 0101 FXSg busy FXOl idle The signaling bits transmitted to the cross...

Page 96: ...ring a CGA represent the busy state for an PLAR D3 interface ABCD 1111 PLAR3busy PLAR4idle The signaling bits transmitted to the cross connected T1 interface during a CGA represent the idle state for a PLAR D4 interface ABCD 1111 PLAR4idle PLAR4busy The signaling bits transmitted to the cross connected T1 interface during a CGA represent the busy state for an PLAR D4 interface ABCD 0000 PLAR4busy ...

Page 97: ... Assignments and Trunk Conditioning The second page of the Network to Network Assignments screen enables you to define the signaling assignments and trunk conditioning for each time slot on the Network 1 interface Only those Network to Network assignments from page 1 are displayed on this page from left to right and top to bottom in ascending order by network time slot See DSX 1 Signaling Assignme...

Page 98: ... 1 Network 2 or DSX 1 interface respectively 4 Move the cursor to the next editable time slot underlined Use the spacebar or type in the desired slot and port Repeat this step until all desired time slots are assigned 5 Select Save to save the assignments or press ESC to save and return to the Cross Connect menu Assigning Sync Data Ports Use the Sync Data Port Assignments screen to view the status...

Page 99: ...the data port rate increases by the Port Base Rate defined on the Synchronous Data Port Options screen see Configuring Sync Data Ports on page 5 16 Block Assign a block of contiguous channels by specifying the number of DS0s The number of DS0s is limited to the largest contiguous block of time slots and only starting time slots that have enough contiguous time slots following will be selectable AC...

Page 100: ...n the Dual DSX APM are not supported Procedure 1 Follow this menu selection sequence Configuration Edit Display Cross Connect OCU DP Port Assignment 2 The OCU DP Port Assignments screen appears Enter one of the following into the Assign To field If you want to assign to Then enter Network interface time slots Net1 or Net2 DSX 1 interface time slots on the 9161 Single T1 NAM DSX01 1 3 Move the curs...

Page 101: ...ar All All assignments for the Network 1 Interface time slots Clear Network 1 Interface Time Slots All assignments for the Network 2 Interface time slots Clear Network 2 Interface Time Slots All assignments for the DSX01 1 time slots on a 9161 Single T1 NAM Clear DSX01 1 Time Slots Assignments for the synchronous data ports on the NAM in slot ss Clear Slot ss NAM Sync Data Ports All assignments fo...

Page 102: ...e on the 9161 Single T1 NAM is set to Disable or 9261 Dual T1 NAM is installed Enable The T1 access unit generates yellow alarm signals Disable The T1 access unit does not generate yellow alarm signals NOTE When this configuration option is disabled the DTE equipment connected to the DSX 1 interface is responsible for generation of the yellow alarm signal for CFAs on the network T1 Test Timeout Po...

Page 103: ...work 2 T1 interface DSXss p The primary clock for the unit is derived from the DSX T1 interface where ss is the slot number and p is the port number This selection is only available if a DSX 1 interface is enabled Internal The primary clock for the unit is the internal clock External The primary clock for the unit is the external clock XTXC provided through one of the synchronous data ports specif...

Page 104: ... interface DSXss p The secondary clock for the unit is derived from the DSX 1 interface where ss is the slot number and p is the port number This selection is only available if a DSX 1 interface is enabled Internal The secondary clock for the unit is the internal clock External The secondary clock for the unit is the external clock XTXC provided through one of the synchronous data ports specified ...

Page 105: ...ate is 1544 KHz 2048 The external clock rate is 2048 KHz Primary Clock Failure Alarm Possible Settings Enable Disable Default Setting Enable Specifies whether an ASCII alarm message is generated when a Primary Clock Failure is detected Enable Generates an ASCII alarm message Disable Does not generate an ASCII alarm message Secondary Clock Failure Alarm Possible Settings Enable Disable Default Sett...

Page 106: ...n Port Options Table 5 10 Communication Port Options 1 of 5 Port Use Possible Settings Terminal Net Link Alarm Default Setting Terminal Assigns a specific use to the communication COM port Terminal The COM port is the asynchronous terminal interface port NOTES ASCII alarm messages may also be supported when the asynchronous terminal interface is not in use If the Default Network Destination is set...

Page 107: ...ection to another DCE requires the use of a crossover cable Clock Source does not appear if Port Type is set to Asynchronous Internal The COM port uses internal clocking External The COM port uses external clocking Data Rate Kbps Possible Settings 9 6 14 4 19 2 28 8 38 4 57 6 115 2 Default Setting 19 2 Specifies the bits per second rate for the COM port Data Rate Kbps does not appear if Port Type ...

Page 108: ...ible Settings None Even Odd Default Setting None Provides a method of checking the accuracy of binary numbers for the COM port None Provides no Parity Even Makes the sum of all 1 bits in the character and its corresponding parity bit always even Odd Makes the sum of all 1 bits in the character and its corresponding parity bit always odd Stop Bits Possible Settings 1 1 5 2 Default Setting 1 Determi...

Page 109: ...play configuration options save and perform device testing Level 2 Allows limited access and control of the device The user can monitor and perform diagnostics display status and configuration options information Level 3 Allows limited access with monitoring control only The user can monitor and display status and configuration screens only Inactivity Timeout Possible Settings Enable Disable Defau...

Page 110: ...gement between devices RIP only appears if Port Use is set to Net Link NOTE Changing this setting does not affect the current session it changes all subsequent sessions None No routing is used Use this setting when the device at the other end of the management link is not a Paradyne device Proprietary A proprietary variant of RIP version 1 is used to communicate routing information between devices...

Page 111: ...tect CD lead detects loss of the external device therefore the external device must not force CD on Disable Commands are not sent out from the communication port NOTE You must use this setting if you have an async terminal connected to the COM port AT AT commands are sent out from the COM port All AT command strings end with a carriage return hex 0x0D and a line feed hex 0x0A Other Commands config...

Page 112: ...nect prefix The COM port s receive data stream is not searched and the Carrier Detect CD lead is used to determine that a connection has been established Connect Indication String only appears if External Device Commands is set to Other Escape Sequence Possible Settings ASCII text entry Clear Default Setting Clear Specifies the COM port s escape sequence used to switch an external device to comman...

Page 113: ...fies the command used to disconnect an external device Only used by the T1 access unit when External Device Commands is set to Other ASCII Text Field Adds to or changes the Disconnect String maximum 20 characters Refer to the Control Characters table on page 5 60 Clear Clears and sets the Disconnect String Disconnect String only appears if External Device Commands is set to Other ...

Page 114: ...6 G or g BEL 0x07 H or h BS 0x08 I or i HT 0x09 J or j LF or NL 0x0A K or k VT 0x0B L or l FF or NP 0x0C M or m CR 0x0D N or n SO 0x0E O or o SI 0x0F P or p DLE 0x10 Q or q DC1 0x11 R or r DC2 0x12 S or s DC3 0x13 T or t DC4 0x14 U or u NAK 0x15 V or v SYN 0x16 W or w ETB 0x17 X or x CAN 0x18 Y or y EM 0x19 Z or z SUB 0x1A or ESC 0x1B or FS 0x1C or GS 0x1D or RS 0x1E US 0x1F ...

Page 115: ... FTP configuration options see Table 5 12 Follow this menu selection sequence Configuration Edit Display User Interface Telnet Session 3 The Telnet FTP Session Options screen appears Enter the desired setting in each selected field 4 Set the Port Use configuration option to Net Link see Table 5 10 Follow this menu selection sequence Configuration Edit Display User Interface Communication Port Or s...

Page 116: ...lows Telnet access by users with Login ID access levels of 1 2 and 3 with the capability to view system information change configuration options and run tests This is the highest access level allowed Use this setting when downloading files Level 2 Allows Telnet access by users with Login ID access levels of 1 2 and 3 with the capability to view system information and run tests only they cannot cha...

Page 117: ... downloading files Enable Allows an FTP session between the T1 access unit and an FTP client Disable Does not allow an FTP session FTP Login Required Possible Settings Enable Disable Default Setting Disable Determines whether a user ID and password is required for an FTP session If required the login used is the same login used for an async terminal interface session Enable User is prompted for a ...

Page 118: ... or the maximum retry count is exceeded If more that one alarm message is received while waiting for a call retry only the highest priority alarm message received is held all previous messages are discarded When the port is configured as a network communication link up to 10 SNMP messages are held queued at the interface Enable Automatically calls the phone number contained in the Alarm directory ...

Page 119: ...ettings 1 10 Default Setting 5 Specifies the number of minutes to wait between successive dial out alarms and SNMP trap messages and call retry attempts in minutes 1 10 The number of minutes to delay between calls Alternate Dial Out Directory Possible Settings None 1 5 Default Setting None Specifies whether an incomplete call busy or no answer etc from the alarm or SNMP trap to the COM port s exte...

Page 120: ... the Network or DSX 1 interface or on any OCU DP port Continuous Out of Frame OOF condition at either the Network or DSX 1 interface Yellow alarm on either the Network or DSX 1 interface Continuous Out of Frame OOF condition at any synchronous data port that has the EDL set to Enable Alarm Indication Signal AIS received at either the Network or DSX 1 interface Excessive Error Rate EER detected at ...

Page 121: ...lar port it can be used for remote access via a logical management link 000 000 000 000 223 255 255 255 Shows the IP address for the node which you can view or edit The first digit i e xxx 255 255 255 cannot be 0 or 127 or greater than 223 However 000 is valid representing a null address Clear Clears the Node IP address and fills the address with zeros i e 000 000 000 000 Node Subnet Mask Possible...

Page 122: ...nly appears if Management Link is set to FDL on the Network Interface 1 Options screen see Table 5 1 FDL2 The FDL is the default network destination on Network Interface 2 This selection only appears if Management Link is set to FDL on the Network Interface 2 Options screen see Table 5 1 DDL The DDL is the default network destination This selection only appears if Management Link is set to DDL on ...

Page 123: ...55 255 Clear Default Setting 000 000 000 000 Specifies the alternate IP address for the communication port The Alternate IP Address is used when a call attempt does not complete on the primary alarm trap telephone number contained in the Alarm directory and the alternate dial out directory is used to try another telephone number 000 000 000 000 223 255 255 255 Shows the communication port IP addre...

Page 124: ...ess the objects in the unit s Management Information Base MIB The community name must be supplied by an external SNMP manager whenever that manager tries to access an object in the MIB ASCII Text Field Adds to or changes the Community 1 name maximum 255 characters Clear Clears the Community Name 1 field Name 1 Access Possible Settings Read Read Write Default Setting Read Specifies the type of acce...

Page 125: ... 2 Access Possible Settings Read Read Write Default Setting Read Specifies the type of access allowed for Community Name 2 This is the type of access allowed for external SNMP managers accessing objects in the MIB using the Community Name 2 configuration option Read Allows read only access to the objects in the MIB for the NAM when using the Community Name 2 configuration option This includes all ...

Page 126: ...f SNMP management systems that are authorized to send SNMP messages to the T1 access unit An IP address must be configured for each management system allowed to send messages Configure the IP addresses in the NMS n IP Address configuration option 1 10 Specifies the number of managers allowed to send SNMP messages NMS n IP Address Possible Settings 000 000 000 000 223 255 255 255 Clear Default Sett...

Page 127: ...e is on the list of allowed managers this configuration option determines the type of access allowed for that manager Read Read only access to the objects in the MIB for the T1 access unit This includes all objects specified as either read only or read write in the MIB RFCs Read Write Read and write access to the objects in the MIB for the T1 access unit Allows write access for all objects specifi...

Page 128: ...trap messages SNMP Traps to Enable Specify the number of SNMP managers that will receive SNMP trap messages from the T1 access unit Number of SNMP Managers to the desired number maximum of 6 of SNMP managers to receive SNMP traps Specify an IP address for each SNMP manager specified in the Number of SNMP Managers configuration option NMS n IP Address to the IP address that identifies each SNMP man...

Page 129: ...Address configuration option for each trap manager to receive trap messages 1 6 Specifies the number of trap managers NMS n IP Address Possible Settings 000 000 000 000 223 255 255 255 Clear Default Setting 000 000 000 000 Specifies the IP address that identifies the SNMP manager s to receive SNMP traps NMS n IP Address appears for each trap manager specified in the Number of Trap Managers configu...

Page 130: ...work interface see Table 5 1 EDLss p Uses EDL as the network destination for the synchronous port in slot ss port p This selection only appears if the EDL Management Link configuration option is set to Enable for the given slot and port see Table 5 3 NOTE If the selected network destination link is disabled the SNMP traps are discarded Ensure that an operational link is selected as the default rou...

Page 131: ...nkDown events Link Traps Interfaces Possible Settings Network DSX 1 T1s Ports All Default Setting All Specifies which interface monitors and generates linkUp linkDown and enterpriseSpecific trap messages NOTE These traps are supported on the T1 interfaces synchronous data ports and OCU ports only They are not supported for the voice ports or communication port Network Generates trap messages for l...

Page 132: ...menu appears Select Call Setup and press Enter 3 The Call Setup screen appears Enter the number of the directory containing the desired telephone number in the Directory Number field The telephone number appears in the Directory Phone Number field See Displaying Directory Numbers and Changing Directory Numbers in Chapter 9 Troubleshooting and Maintenance for information about the call directory 4 ...

Page 133: ...ces SNMP Limiting Asynchronous Terminal Direct Access The access unit provides the following methods for limiting asynchronous async terminal direct access on the communication COM port Disabling the async terminal direct connection Requiring a user login ID and password Assigning an access level to the port The Communication Port Options screen provides the configuration options to limit async te...

Page 134: ...be defined Refer to Creating a Login on page 6 8 Limit the effective access level to Level 21 or lower Port Access Level to Level 2 Limit the effective access level to Level 31 Port Access Level to Level 3 1 Make sure you have at least one login with Level 1 security set The effective access level of the session is the lower of either the level set to access the port COM port or Telnet or the logi...

Page 135: ...ser Interface Telnet FTP Session The Telnet FTP Session Options screen appears 4 Select and set the following configuration options as appropriate To Set the configuration option Disable Telnet Telnet Session to Disable Require a user s login ID and password Telnet Login Required to Enable NOTE User login ID and password combinations must be defined Refer to Creating a Login on page 6 8 Assign an ...

Page 136: ... Enter Load Configuration From Current Configuration Customer Configuration 1 Customer Configuration 2 3 Follow this menu selection sequence pressing Enter after each selection Configuration Edit Display User Interface External Device Com Port The External Device Options screen appears 4 Select a setting for the Dial In Access configuration option To Set the Dial In Access configuration option to ...

Page 137: ... will not respond to any SNMP messages and will not send SNMP traps Procedure To disable SNMP access 1 Follow this menu selection sequence Main Menu Configuration 2 Select the desired configuration area and press Enter Load Configuration From Current Configuration Customer Configuration 1 Customer Configuration 2 3 Follow this menu selection sequence pressing Enter after each selection Configurati...

Page 138: ... access levels 1 Follow this menu selection sequence Main Menu Configuration 2 Select the desired configuration area and press Enter Load Configuration From Current Configuration Customer Configuration 1 Customer Configuration 2 3 Follow this menu selection sequence pressing Enter after each selection Configuration Edit Display Management and Communication General SNMP Management The General SNMP ...

Page 139: ... H Specifying the access allowed for the authorized NMS when IP address validation is performed The SNMP NMS Security Options screen provides the configuration options that determine whether security checking is performed on the IP address of SNMP management systems attempting to communicate with the unit Make sure that the SNMP Management configuration option is set to Enable Menu selection seque...

Page 140: ...onfiguration area where you want to save the changes to and press Enter Save Configuration To Current Configuration Customer Configuration 1 Customer Configuration 2 When Save is complete Command Complete appears at the bottom of the screen Refer to Setting Up for SNMP Management in Chapter 5 Setting Up for more information about SNMP configuration options Creating a Login A login ID and password ...

Page 141: ...t security and login configuration options Deleting a Login A login record can be deleted NOTE To change a login delete the current login and create a new one Procedure To delete a login record 1 Follow this menu selection sequence Main Menu Control Admin Login 2 Press Ctrl a to switch to the screen function key area 3 Select PgUp or PgDn and press Enter to page through login pages records until y...

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Page 143: ...wing menu sequence to display System and NAM identity information Main Menu Status Identity System NAM View this field To find the System Name System name configured for the unit System Contact Contact person for the unit System Location System location of the unit Model Number NAM s 4 digit model number 9161 or 9261 Serial Number NAM s 7 digit serial number Software Revision NAM s software versio...

Page 144: ...this field To find the APM Type1 APM type Sync Data DSX 1 E M Voice FXS Voice FXO Voice OCU 2 or OCU 6 Serial Number APM s 7 digit serial number Software Revision APM s software version level 6 digit of the installed firmware The software revision will be the same as the NAM software revision if the APM has no processor code of its own Hardware Revision APM s hardware revision level 7 digit of the...

Page 145: ... or FXS Voice APM View this field To find the For the E M Voice APM Port Status Status of the port Assigned To Interface the port is assigned to Operating Mode Operating mode of the voice port that was configured using the Operating Mode configuration option on the Voice Ports screen Signaling Type Type of signaling used by the voice port that was configured using the switches on the E M APM See t...

Page 146: ...onfigured using the Signaling Type configuration option on the Voice Ports screen Call Progress Current condition of the port TX ABCD bits Current value of the ABCD signaling bits that are being transmitted to the T1 interface RX ABCD bits Current value of the ABCD signaling bits that are being received from the T1 interface T R Control Current status of the tip and ring leads Loop Tip and Ring ar...

Page 147: ...Attached device has battery applied to the Tip lead and the Ring lead is grounded Ring Attached device is applying Ringing voltage between Tip and Ring ToRo Attached device has both Tip and Ring leads open TgRo Attached device has the Tip lead grounded and the Ring lead open TgR Attached device has the Tip lead grounded and the Ring lead state is unknown ToR Attached device has the Tip lead open a...

Page 148: ...value of the ABCD signaling bits that are being transmitted to the T1 interface RX ABCD bits Current value of the ABCD signaling bits that are being received from the T1 interface T R Control Current status of the tip and ring leads RbTo A 48 Vdc battery is applied to the Ring lead and the Tip lead is opened RbTg A 48 Vdc battery is applied to the Ring lead and the Tip lead is grounded TbRg A 48 V...

Page 149: ...work 1 2 for Network 2 only the Model 926x provides Network 2 The Network Channel Display screen displays 24 two field entries in three rows Together each two field entry defines the assignment for one Network interface time slot The top field represents the time slot of the Network Interface The bottom field represents the cross connect status of the associated top field network time slot The fol...

Page 150: ...d for a management path using Direct Data Link DDL Slot Assignment information NAM or APM physical slot assignment information appears below the time slot fields The following information is available for viewing Physical Slot Identifies the assigned card type 01 to 14 based on model T1 NAM T1 NAM Empty The slot is empty 02 to 05 based on model Sync Data 4 port synchronous data APM DSX 1 2 port Du...

Page 151: ... assignment for one DSX 1 interface time slot The top field represents the time slot of the DSX 1 Interface The bottom field represents the cross connect status of the associated top field DSX 1 time slot The following information is available for viewing The DSX 1 Time Slot Fields top Indicate D01 to D24 The DSX 1 Interface time slot 01 to 24 The Cross Connect Status Field bottom Indicates the bl...

Page 152: ... to 14 based on model T1 NAM T1 NAM Empty The slot is empty 02 to 05 based on model Sync Data 4 port synchronous data APM DSX 1 2 port Dual DSX APM E M Voice 8 port E M Voice APM FXO Voice 8 port FXO Voice APM FXS Voice 8 port FXS Voice APM OCU 2 2 port OCU DP APM OCU 6 6 port OCU DP APM Empty The slot is empty Misconfig The slot contains a misconfigured APM Unsupport The slot contains an unrecogn...

Page 153: ...rt E M APM FXO Voice 8 port FXO Voice APM FXS Voice 8 port FXS Voice APM OCU 2 2 port OCU DP APM OCU 6 6 port OCU DP APM Empty The slot is empty Misconfig The slot contains a misconfigured APM Unsupport The slot contains an unrecognized APM Failed The slot contained an APM that has been removed or is no longer operational Assignment Port assignment Possible values are Blank slot is empty or port d...

Page 154: ...ance Statistics screen to display a complete view of the performance of the network interface and the port interface over the previous 24 hour period Use the Sync Data Performance Statistics screen to display a complete view of the performance of the network interface and the port interface over the previous 8 hour period Statistics are defined in AT T Technical Reference TR 54016 What Statistics ...

Page 155: ...cords the occurrence of the following events in the Status column Yellow Alarm Y Loss of Signal L Excessive Error Rate E Frame Synchronization Bit Error F Line Code Violation V None NOTE Network performance statistics are only available for those interfaces using ESF framing Verify that the Line Framing Format field on the Network Interface screen is set to ESF To help you in selecting trouble spo...

Page 156: ...ics Intervals for Display Only seven intervals appear on the screen at any one time You can choose which intervals to display on your screen by entering Interval Number or Time NOTE Interval 01 is the interval occurring just prior to the current one Interval 02 is 2 intervals prior to the current one etc To select intervals You must enter an interval or time on Occurring on and after a selected in...

Page 158: ...rts All Sync Data Ports NOTE You can only clear User statistics Telco statistics cannot be cleared Status Information Select system and test status information from the Status menu Main Menu Status System and Test Status System Status Messages These messages listed in alphabetical order appear in the messages area at the bottom of the screens see Table 7 1 Table 7 1 System Status Messages 1 of 2 M...

Page 159: ...nd access via the COM port is now available Log onto the access unit Session has ended due to timeout Normal condition no action needed System Health and Test Status Messages The System and Test Status screen Path main status system test status displays the following types of messages Health and Status Displays Health and status information in priority order highest to lowest Self Test Results Dis...

Page 160: ...nd T1 access unit 3 T1 facility problem 1 Check that the network cable is securely attached at both ends 2 Check far end T1 access unit status 3 Contact your network provider LOS at DSXss p A Loss of Signal LOS condition is detected on the DSX 1 interface in slot ss port p Clears when the ratio of ones to zeros received is greater than or equal to 12 5 1 DSX 1 cable problem 2 No signal being trans...

Page 161: ...ting an AIS 1 Check status of upstream T1 access unit s 2 Report problem to carrier AIS at DSXss p An Alarm Indication Signal AIS is received by the DSX 1 interface in slot ss port p AIS is an unframed all ones signal Check the DTE attached to the DSX 1 interface EER at Networkn The error rate of the received network signal exceeds the currently configured threshold This condition only occurs if N...

Page 162: ...zing bits received from the remote unit are incorrect This condition clears when a reframe occurs 1 Cabling problem 2 T1 facility problem 1 Check that the far end is configured for EDL 2 Contact your network provider EER Slot ss Port p An Excessive Error Rate EER condition is detected for the identified slot and port 1 Contact network provider Loss of Signal Slot ss Port p A Loss of Signal LOS con...

Page 163: ...or Switched 56 operation Check that the CPE CSU DSU rate matches the OCU DP rate Primary Clock Failed A failure of the primary clock source configured for the NAM is detected and the secondary clock is providing the timing for the NAM This condition clears when the configured primary clock is restored 1 If the primary clock was derived from the network contact the network provider 2 Check the cloc...

Page 164: ...type of APM in the slot To do this edit the configuration accept the APM then save the configuration Module Unsupported Slot ss The NAM does not recognize the APM 1 2 A Dual DSX APM has been installed in a Model 916x T1 Access Unit 1 Check that an E M Voice APM FXS Voice APM FXO Voice APM Dual DSX APM or Sync Data APM is installed in Slot ss 1 2 For Model 926x T1 Access Mux check that there is not...

Page 165: ...ircuit 1 Reset the unit and try again 2 Call your service representative for assistance 3 Return the unit to the factory DSXss p T1 Fail The NAM failed to internally loop data on the selected DSX 1 circuit 1 Reset the unit and try again 2 Call your service representative for assistance 3 Return the unit to the factory Memory Fail The unit failed memory verification 1 Reset the unit and try again 2...

Page 166: ...LB Slot ss Port p A Data Channel Loopback DCLB test is active on slot ss port p DTLB Slot ss Port p A Data Terminal Loopback DTLB test is active on slot ss port p DTPLB Slot ss Port p A Data Terminal Payload Loopback DTPLB test is active on slot ss port p Latching OCU LB Slot ss Port p A Latching OCU Loopback test is on the OCU DP interface in slot ss port p Non Latching OCU LB Slot ss Port p A No...

Page 167: ...e test is active on slot ss port p Forced Signal Slot ss Port p A forced signaling test is active on slot ss port p Pttn Active Networkn A pttn test test patterns for Network 1 or Network 2 is active on Network n Pttn Active DSXss p A pttn test test patterns for the DSX 1 interface in slot ss port p is active Pttn Active Slot ss Port p A pttn test test patterns for Sync Data port is active on slot...

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Page 169: ... In When there is no contention for the user interface and a login is required you are presented with the Login screen Up to 10 characters can be entered in the Login ID and Password fields Valid characters include the following H 0 through 9 H a through z H A through Z Procedure To log in 1 Type your assigned login ID and press Enter 2 Type your password and press Enter An asterisk appears in the...

Page 170: ...Login ID Password combination Logging Out When a login is required and a timeout occurs you are automatically logged out You will be prompted for your login next time you try to use the interface You can also end a session using the screen function area of the user interface Procedure To log out 1 Press Ctrl a to switch from the screen area to the screen function key area 2 Select Exit by typing e...

Page 171: ...user interface is currently in session The message Connection refused appears T1 access unit allows only one connection at a time Wait and try again You are attempting direct access through the COM port and the user interface is currently in session via an in band Telnet session The message User Interface Already In Use appears with the active user s IP address See System Status Messages in Chapte...

Page 172: ...en appears Telnet or some other modem connection Connection is dropped and the screen is cleared 3 If ending a configuration editing session the Save Configuration screen appears with the Save Changes prompt If you select Then the No Session is terminated without the configuration option changes being saved Yes Save Configuration To screen appears Select a configuration option area to save your ch...

Page 173: ...Assign SNMP Trap Managers See Setting Up SNMP NMS Security in Chapter 5 Setting Up 2 Select desired SNMP traps Main Menu Configuration Management and Communication SNMP Traps 3 Configure the phone directories for dialing out alarms via the Control COM Port Call Setup branch Set up the A directory as the primary alarm directory You can also set up an alternate directory refer to Displaying Director...

Page 174: ...y disconnected Trap Disconnect to Enable 8 Press Ctrl a to switch to the screen function key area 9 To save changes select Save and press Enter 10 Select the configuration area where you want to save the changes to and press Enter When Save is complete Command Complete appears at the bottom of the screen Maintaining COM Port Directories Two Control menu selections are dedicated to dialing a remote...

Page 175: ...the phone number Enter a number of up to 40 characters Make sure only valid characters are entered when changing the phone number Valid characters Numbers 0 9 Lowercase letters a z Uppercase letters A Z Space character ASCII symbols with the exception of the caret Control sequence using the caret 4 Press Ctrl a to switch to the screen function key area 5 To save changes select Save and press Enter...

Page 176: ...onditions If the slot previously Then Was unassigned The configuration options for this new APM will be set to factory defaults and will be accessible from the MIB and the async terminal Contained the same type of APM The existing configuration options will be used and will be accessible from the MIB and the async terminal Contained a different type of APM The system will generate a Module Misconf...

Page 177: ... support a file transfer or software upgrade The Download feature is used only by your service representative to update your access unit File Transfer The T1 access unit supports a standard File Transfer Protocol FTP server over Transmission Control Protocol TCP to allow you to transfer configuration and program files to from a T1 access unit node A complete binary image of the configuration can b...

Page 178: ... If no directory is specified the current one is used get file1 file2 Copy a file from the remote directory of the T1 access unit node to the local directory on the host remotehelp command Print the meaning of the command If no argument is given a list of all known commands is printed ls directory Print an abbreviated list of the directory contents in the specified directory If no directory is spe...

Page 179: ...s the revision level as nam1_ctl ocd is successfully put and has the proper checksum then the message nam2_low ocd File Transfer Complete displays the file is loaded into system memory the write permission will be set on the nam3_hi ocd the system performs a memory bank switch a reset reinitialization occurs and the system will stay in Minimum mode 9 Reestablish an FTP session to the device Type o...

Page 180: ... new backup copy of your configuration from the T1 access unit after you upgrade to a new release of software Procedure To copy configuration files from the T1 access unit 1 Initiate an FTP session to the device that you are backing up 2 Type bin to enter binary mode 3 Type cd system to change to the system directory 4 Type get filename to perform a get of the desired file s 5 Type quit to exit th...

Page 181: ...lf Test Restoring Access to the User Interface Misconfiguring the T1 access unit could render the user interface inaccessible leaving it in a state where a session cannot be started via the COM port or a Telnet session If this occurs T1 access unit connectivity can be restored via a directly connected terminal Two methods can be used to restore access to the user interface H Reset COM Port Allows ...

Page 182: ... enter yes or y for the selected prompt If entering yes to prompt Then Reset COM Port usage H Port Type is set to Terminal H Data Rate Kbps is set to 19 2 H Character Length is set to 8 H Stop Bits is set to 1 H Parity is set to None H External Device Commands is set to Disable Reload Factory Defaults All factory loaded configuration and control settings contained in the Default Factory configurat...

Page 183: ...Single and Dual T1 NAM and the DSX APM to help isolate problems Statistics are also collected to help you determine how long a problem has existed See Chapter 7 Displaying System Information for information on statistics These features ensure that your T1 access unit is giving you optimum performance in your network How Do I Know There Is a Problem The T1 access unit offers three major mechanisms ...

Page 184: ...ON NAM has power and is operational OFF NAM is in a power up self test or there is a failure CYCLING The unit is in Minimum mode Requires an FTP download ALM System Failure Self Test Red ON NAM has just been reset or an error or fault has been detected OFF No failures have been detected TST Test Mode Yellow ON Loopback or test pattern in progress initiated locally remotely or from the network OFF ...

Page 185: ...iod OFF No OOFs were detected during the sampling period ALM Alarm Yellow ON An alarm condition is present on the Network DSX interface Current alarm conditions Loss of Signal LOS Loss of Frame LOF Excessive Error Rate EER Yellow Alarm Indication Signal AIS OFF No alarm condition is present on the Network DSX interface Port 1 and Port 2 LEDs Label Indication Color What It Means 1 OK 2 OK Operation...

Page 186: ...nal coming from the equipment attached to the DSX 1 interface and allows it to be terminated by external test equipment DSX MON IN DSX Monitor In A monitor jack that noninstrusively monitors the signal going into the terminal equipment DTE DSX MON OUT DSX Monitor Out A monitor jack that noninstrusively monitors the signal coming out of the terminal equipment DTE NET IN Network In An intrusive test...

Page 187: ...t NET1 MON IN Network 1 Monitor In A monitor jack that noninstrusively monitors the signal going into the network a composite of all channels allocated to the Network 1 interface NET1 MON OUT Network 1 Monitor Out A monitor jack that noninstrusively monitors the received signal coming out of the network a composite of all channels allocated to the Network 1 interface NET2 IN Network 2 In An intrus...

Page 188: ...An LOS condition exists OOF Out of Frame Yellow ON At least one OOF was detected during the sampling period OFF No OOFs were detected during the sampling period ALM Alarm Yellow ON An alarm condition is present on the DSX1 DSX2 interface Current alarm conditions Loss of Signal LOS Loss of Frame LOF Excessive Error Rate EER Yellow Alarm Indication Signal AIS OFF No alarm condition is present on the...

Page 189: ...equipment DSX1 MON IN DSX1 Monitor In A monitor jack that noninstrusively monitors the transmitted signal going into the network a composite of all channels allocated to the DSX1 interface DSX1 MON OUT DSX1 Monitor Out A monitor jack that noninstrusively monitors the received signal coming out of the network a composite of all channels allocated to the DSX1 interface DSX2 IN An intrusive test jack...

Page 190: ...In Network 2 Monitor Out 9109 Dual DSX APM DSX 1 In DSX 1 Out DSX 2 In DSX 2 Out DSX 1 Monitor In DSX 1 Monitor Out DSX 2 Monitor In DSX 2 Monitor Out The following figure is an example of using these test jacks DSX OUT to allow test equipment to terminate the signal coming from equipment e g a PBX attached to the DSX port on the rear of the T1 access unit DSX IN to allow test equipment to provide...

Page 191: ...est Equipment Front Rear Mon In Mon Out Rx Rx Test Equipment PBX 97 15680 Sync Data APM Front Panel LEDs The Sync Data APM has five LED status indicators General Status LED Label Indication Color What It Means OK Power and Operational Status Green ON APM has power and is operational OFF APM is in a local self test or there is a failure Port 1 Port 2 Port 3 and Port 4 LEDs Label Indication Color Wh...

Page 192: ...LEDs General Status LED Label Indication Color What It Means OK Power and Operational Status Green ON APM has power and is operational OFF APM is in a local self test or there is a failure Port 1 to 6 LEDs Label Indication Color What It Means 1 TST 2 TST 3 TST 4 TST 5 TST 6 TST Operational Status Yellow ON A test is in progress OFF No test is active on the port including all test pattern generatio...

Page 193: ...elay The 5 slot housing and the access carrier provide an alarm system relay that you can configure to activate when an alarm condition is present To use the system alarm relay you must See the 5 slot housing or access carrier installation instructions for information on how to connect the alarm relay connector Set the following configuration option Main Menu Configuration Edit Display Alarm Optio...

Page 194: ...sages are sent to an ASCII terminal or printer attached to the communication port either locally or remotely via an external device CAUTION You should be sure to clear alarms as they occur by correcting the condition that caused the alarm Additional alarms will not be reported until the previous alarm is cleared Therefore if you do not clear an alarm a serious outage could occur and you will be un...

Page 195: ... port in slot ss port p Alarm condition no longer exists No action needed month day year hours minutes seconds Alarm Indication Signal AIS received at the Network 1 Network 2 Interface or at the DSX 1 Interface in slot ss port p An Alarm Indication Signal condition is detected on the specified Network or DSX 1 interface Check the status of the far end unit If necessary contact network provider for...

Page 196: ...on setting matches the setting of the equipment DSX 1 or network Net 2 Contact network provider 4 Net 5 DSX 1 month day year hours minutes seconds Alarm Cleared for Out of Frame OOF condition at the Network 1 Network 2 Interface or at the DSX 1 Interface in slot ss port p Alarm condition no longer exists No action needed month day year hours minutes seconds Continuous Out of Frame OOF condition at...

Page 197: ... An excessive error rate occurred on the synchronous data port for the identified slot and port There is a network problem with the fractional portion of the link carrying this port s data Contact network provider 14 month day year hours minutes seconds Alarm Cleared for Excessive Error Rate EER at synchronous data port in slot ss port p Alarm condition no longer exists No action needed month day ...

Page 198: ...s minutes seconds Power Supply Alarm condition detect A power supply or fan tray problem is detected on the system 1 Check that the power supply or fan tray is mounted correctly in the housing 2 Contact your service representative 1 month day year hours minutes seconds Alarm Cleared for Power Alarm condition Alarm condition no longer exists No action needed month day year hours minutes seconds Yel...

Page 199: ...d The secondary clock source has failed The system is operating from the internal clock 1 If the secondary clock was derived from the network contact the network provider 2 Check the clock source Contact your service representative 21 month day year hours minutes seconds Alarm Cleared for a Secondary Source Failure Alarm condition no longer exists No action needed month day year hours minutes seco...

Page 200: ... when Start was selected 1 Wait until other test ends and message clears 2 Stop the test from the same screen the test was started from 3 Cancel all tests from the Test screen Path main test Limit of six Login IDs reached An attempt to enter a new login ID exceeds the six login password combinations limit 1 Delete another login password combination 2 Reenter the new login ID Minimum Mode Appears i...

Page 201: ...een Main Menu Configuration 2 Select the desired configuration area and press Enter The Configuration Edit Display screen appears 3 Select the ASCII alarms to enable for the interface To enable Set the configuration option s T1 alarms Configuration Network DSX 1 alarms Configuration DSX 1 Sync Data Ports alarms Configuration Sync Data Ports OCU DP Ports alarms Configuration OCU DP Ports 4 Configur...

Page 202: ...it s COM port Then use the COM Port Call Setup screen to H Select the desired telephone number H Dial a call H Disconnect a call Procedure 1 Follow this menu selection sequence Main Menu Control COM Port Call Setup 2 Enter the desired directory number or press the spacebar to cycle through the numbers that have been set up in the directory The telephone number appears in the Directory Phone Number...

Page 203: ...ne Loopback Payload Loopback Repeater Loopback Remote Line Loopback Pattern Tests QRSS All zeroes All ones 1 in 8 3 in 24 63 511 2047 215 1 220 1 user defined Network Tests DSX 1 Interface tests Line Loopback Payload Loopback Repeater Loopback Pattern tests QRSS All zeroes All ones 1 in 8 3 in 24 63 511 2047 215 1 220 1 user defined DSX 1 Tests Sync Data Port tests DTE Loopback DTE Payload Loopbac...

Page 204: ...s Network 1 or 2 or DSX 1 interfaces Procedure To start and stop a Line Payload or Repeater Loopback test 1 Follow this menu selection sequence to display the Tests screen Main Menu Test Network Tests DSX 1 Tests 2 For Network tests select the desired Network interface 1 for 9161 NAM 1 or 2 for 9261 NAM For DSX 1 tests enter the slot and port number of the desired DSX 1 interface 3 Highlight Start...

Page 205: ...running when a line loopback test is initiated Payload loopback on this Network or DSX 1 interface Send Pattern Test on this Network or DSX 1 interface or any data port assigned to this interface Send Remote Line Loopback on this Network or DSX 1 interface Send V 54 or Send FT1 Loopback on any port assigned to this Network or DSX 1 interface Data Channel Loopback on any data port assigned to this ...

Page 206: ... be running when a payload loopback test is initiated Line Loopback or Repeater Loopback on the same Network or DSX 1 interface Send Pattern Test on the same Network or DSX 1 interface or any data port assigned to this interface Send Remote Line Loopback on the same Network or DSX 1 interface Send V 54 or Send FT1 Loopback on any data port assigned to this Network or DSX 1 interface Data Channel L...

Page 207: ...l not respond to any messages from the network during this test The following tests cannot be running when a repeater loopback test is initiated Payload Loopback on this Network or DSX 1 interface All loopbacks on any other T1 interface DSX 1 or Network with DS0s assigned to this interface Send Pattern Test on this Network or DSX 1 interface or any data port assigned to this interface Send Remote ...

Page 208: ...tiated H All loopbacks on this Network or DSX 1 interface H Send Pattern Test on this interface or any data port assigned to this interface H Send Remote Line Loopback on this interface H Send V 54 or Send FT1 Loopback on any data port assigned to this interface H Data Channel Loopback on any data port assigned to this interface Procedure To start and stop a Remote Loopback 1 Follow this menu sele...

Page 209: ...g a pattern the Inject ERR function key appears Use Inject ERR if you want to inject a bit error in the transmitted bit pattern 4 Highlight Send under Command in the row to send a pattern or Start to monitor a pattern Then press Enter to start the test 5 View the length of time that the test has been running in the Results column An error count is also displayed When monitoring a pattern the Reset...

Page 210: ...ollow this menu selection sequence Main Menu Test Sync Data Port Tests 2 Enter the desired slot and port number 3 Highlight Start under Command in the selected test s row to send a test Then press Enter to start the test 4 View the length of time that the test has been running in the Results column 5 Highlight Stop under Command to stop the test DTE Loopback DTLB The DTE Loopback DTLB performs the...

Page 211: ...ta to be looped back 496 15211 Network Interface DSX Port All 1s DTLB DTLB DCE Port1 DCE Port 2 CAUTION The Abort All Test selection from the Tests screen or the system test timeout set via the Test Timeout configuration option on the System Options branch of the menu tree will not interrupt a DTE Loopback test that has been initiated by an attached device since the Local Loopback lead will still ...

Page 212: ...pback or Send Pattern Test on the same interface H Send Pattern Test or DTE Payload Loopback on the same port V 54 Remote Loopback The V 54 remote loopback commands a device to go into the data channel loopback on the associated port Procedure To send a V 54 Remote Loopback 1 Follow this menu selection sequence Main Menu Test Sync Data Port Tests 2 Enter the desired slot and port number 3 Select t...

Page 213: ... Follow this menu selection sequence Main Menu Test Sync Data Port Tests 2 Enter the desired slot and port number 3 Select the code Up or Down in the Send FT1 Loopback field 4 Highlight Send under Command in the Send Ft1 Loopback row Then press Enter to start the test The code will be sent for up to 10 seconds or until an acknowledgement is received from the remote end 5 View the length of time th...

Page 214: ...xt to Send When sending a pattern the Inject ERR function key appears Use Inject ERR if you want to inject a bit error in the transmitted bit pattern 4 Highlight Send under Command in the row to send a pattern or Start to monitor a pattern Then press Enter to start the test 5 View the length of time that the test has been running in the Results column An error count is also displayed When monitori...

Page 215: ... when a digital loopback test is initiated Analog Loopback DRS or Quiet Test Tone on the same port Analog Loopbacks An Analog Loopback loops the analog voice signal received from the T1 interface back to the same interface after passing through the Digital to Analog converter and Analog to Digital converter on the voice port 496 15201 to T1 Interface Analog Loopback CODEC D to A Converter The foll...

Page 216: ...end to interface or to the user H DRS Digital Reference Signal a 1004 Hz 0 0 dBm tone H Quiet No signal is sent Procedure To start and stop a Test Tone 1 Follow this menu selection sequence Main Menu Test Voice Port Tests 2 Enter the desired slot and port number 3 Highlight either Send ___ to T1 Interface or Send ___ to User and select either Quiet or DRS for each field 4 Highlight Start under Com...

Page 217: ...Ring Leads To For FXO For FXS Loop Tip and Ring are connected together Rgnd Ring lead is attached to ground Open Ring lead is not connected to either the Tip lead or the ground Lpgnd Tip and Ring are connected together and Tip is connected to ground RbTo A 48 Vdc battery is applied to the Ring lead and the Tip lead is open RbTg A 48 Vdc battery is applied to the Ring lead and the Tip lead is groun...

Page 218: ...d and the Tip lead is open RbTg A battery is applied to the Ring lead and the Tip lead is grounded TbRg A battery is applied to the Tip lead and the Ring lead is grounded Ring Ringing voltage applied between Tip and Ring RbTo Ring Lead connected to nominal 48Vdc battery and Tip lead open RbTg Ring Lead connected to nominal 48Vdc battery and Tip lead grounded TbRg Tip Lead connected to nominal 48Vd...

Page 219: ...mber 3 Press PgDn to go to page 2 4 Look at the values displayed under the Monitor Signaling portion of the screen OCU DP Tests The OCU DP tests run on the OCU DP APM s ports The procedure to send a Latching loopback differs from the procedure to start stop other loopbacks Both procedures are described below Sending a Latching Loopback Procedure To send a Latching Loopback 1 Follow this menu selec...

Page 220: ...ter to start the test This field now displays the word Stop 4 View the length of time that the test has been running in the Result column 5 Highlight Stop under Command in the selected test s row Then press Enter to stop the test This field now displays the word Start OCU DP Local Loopback Tests The following local loopback tests are available for the OCU DP APM H Latching Loopback applicable only...

Page 221: ...ypes Direction Latching 64K Clear Channel CSU or DSU up or down Nonlatching 56K CSU or DSU 98 15958 Network Interface OCU Port T1 NAM DSU Latching and Nonlatching Loopback OCU APM DDS CSU DSU CSU Latching and Nonlatching Loopback The following tests are the only tests allowed to run at the same time as a Latching Nonlatching Loopback No other tests can be running when a Latching Nonlatching Loopba...

Page 222: ...run at the same time as an OCU Loopback No other tests can be running when an OCU Loopback test is initiated Line Loopback DS 0 Loopback The DS 0 Loopback loops the data received from the T1 interface for the selected port back to the T1 interface 98 15960 Network Interface All 1s T1 NAM OCU APM OCU Port DS 0 Loopback The following test is the only test allowed to run at the same time as an DS 0 L...

Page 223: ...p interface toward the local loop 98 15961 Network Interface All 1s T1 NAM OCU APM OCU Port Line Loopback The following tests are the only tests allowed to run at the same time as a Line Loopback No other tests can be running when a Line Loopback test is initiated OCU Loopback DS 0 Loopback Line Loopback on the cross connected T1 interface Payload Loopback on the cross connected T1 interface ...

Page 224: ...nected T1 interface OCU DP Remote Loopback Tests The following remote loopback tests are available for the OCU DP APM Latching Loopback applicable only to the 64 Clear Channel DDS 64KCC rate Nonlatching Loopback applicable only to the DDS rates of 56K and Switched 56 Device Tests The T1 access unit supports a Lamp test at the device level Use this test to determine whether all LEDs are lighting an...

Page 225: ...of a test is The only command available is Inactive Start Active Stop You start or stop an individual test using the same general procedure For more specific instructions see the individual test descriptions in this chapter Procedure To start or stop a test 1 Follow this menu selection sequence Main Menu Test 2 Select a test screen for an interface and press Enter The selected test screen appears ...

Page 226: ... all interfaces 1 Follow this menu selection sequence Main Menu Test 2 Select Abort All Tests and press Enter Command Complete appears when all tests on all interfaces have been terminated NOTE Abort All Tests does not interrupt DTE initiated loopbacks Determining Test Status and Results Current test status and results are available on the H Test screen from where you execute the test H System and...

Page 227: ...iguration Worksheets A Menus The following menus give you a graphical representation of the system options that appear on the async terminal screens Not all options are available but are filtered depending on what other options have been selected ...

Page 228: ...tion DSX 1 to Network Assignments Network to Network Assignments Voice Port Assignments Sync Data Port Assignments OCU DP Port Assignments Clear Assignments Communication Port External Device Com Port Telnet FTP Sessions Communication Protocol General SNMP Management SNMP NMS Security SNMP Traps MAIN MENU Status Test Configuration Control MAIN MENU Status Test Configuration Control Test Network Te...

Page 229: ...out configurations refer to Chapter 5 Setting Up Procedure 1 Photocopy or print the worksheets included in this appendix Make as many copies of each table as needed 2 Write the T1 access unit s Device Name on each photocopied or printed page 3 Write in or circle the settings that are different from the default setting Do this for each of the alternate configurations stored in Customer Configuratio...

Page 230: ...agement Link Disable FDL DDL IP Address3 000 000 000 000 223 255 255 255 Clear Subnet Mask 000 000 000 000 255 255 255 255 Clear Routing Information Protocol None Proprietary Network Time Slot 01 24 lowest available time slot Circuit Identifier Text field Loss of Signal LOS Alarm Enable Disable Out of Frame OOF Alarm Enable Disable Alarm Indication Signal AIS Alarm Enable Disable Yellow Alarm Enab...

Page 231: ...d Slot ss 916x 01 9262 02 9265 02 03 04 05 Port p 916x 1 926x 1 2 Interface Status Enable Disable Line Framing Format D4 ESF Line Coding Format AMI B8ZS Line Equalization 0 133 133 266 266 399 399 533 533 655 Send All Ones on DSX 1 Failure Enable Disable Loss of Signal LOS Alarm Enable Disable Out of Frame OOF Alarm Enable Disable Alarm Indication Signal AIS Enable Disable Yellow Alarm Enable Disa...

Page 232: ...R RTS Both Action on Network Yellow Alarm None Halt Network Initiated Data Channel Loopback DCLB Disable V 54 FT1 Both Port DTE Initiated Loopbacks Disable DTPLB DCLB Both Embedded Data Link Enable Disable EDL Management Link Enable Disable IP Address1 000 000 000 000 223 255 255 255 Clear Subnet Mask 000 000 000 000 255 255 255 255 Clear Routing Information Protocol None Proprietary Near End Perf...

Page 233: ...Voice Ports Configuration Option Settings Default in Bold E M Voice See Table 5 4 Slot ss 2 slot 02 5 slot 02 03 04 05 Port p 1 2 3 4 5 6 7 8 Port Status Enable Disable Operating Mode E M Transmit Only Rx Gain dB 17 0 16 5 16 0 15 5 15 0 0 0 6 5 7 0 7 5 Tx Attenuation dB 17 0 16 5 16 0 15 5 15 0 0 0 6 5 7 0 7 5 Trunk Cond in CGA Busy Idle ...

Page 234: ...Table 5 5 Slot ss 2 slot 02 5 slot 02 03 04 05 Port p 1 2 3 4 5 6 7 8 Port Status Enable Disable Operating Mode FXO FXODN FXODN WINK DPT Signaling Type Loop Start Loop Start Fwd Disc Ground Start Terminating Impedance ohms 600 900 Wink Delay 10 ms 1 99 15 Wink Duration 10 ms 1 99 20 Rx Gain dB 10 00 9 5 9 0 8 5 0 0 0 5 1 0 1 5 2 0 Tx Attenuation dB 10 00 9 5 9 0 8 5 0 0 4 0 4 5 5 0 Trunk Cond in C...

Page 235: ...s Enable Disable Operating Mode FXS FXSDN FXSDN WINK PLAR DPO Signaling Type Loop Start Loop Start Fwd Disc Ground Start Ground Start Immediate Ground Start Automatic d3 d4 Terminating Impedance ohms 600 900 Wink Delay 10 ms 1 99 15 Wink Duration 10 ms 1 99 20 Rx Gain dB 10 00 9 5 9 0 8 5 0 0 0 5 1 0 1 5 2 0 Tx Attenuation dB 10 00 9 5 9 0 8 5 0 0 4 0 4 5 5 0 Ring Back Tone Enable Disable Trunk Co...

Page 236: ...n Settings Default in Bold Slot ss 9x62 02 9x65 02 03 04 05 Port p 2 port 1 2 6 port 1 2 3 4 5 6 Port Status Enable Disable Port Rate 56K 64KCC Switched_56 Loopback Detection Enable Disable Loss of Signal Alarm Enable Disable Abnormal Station Code Alarm Enable Disable 64KCC Loop OOF Alarm Enable Disable DDS Network Failure Alarm Enable Disable Loss of Loop Timing Alarm Enable Disable ...

Page 237: ...numbered slot containing the same port type To Port p All 1 2 3 4 5 6 7 8 Perform Copy n a Perform Copy Then Increment n a System Options See Table 5 9 Configuration Option Settings Default in Bold Generate Yellow Alarm Signals Enable Disable Test Timeout Enable Disable Test Duration min 1 120 10 Primary Clock Source Net1 Net2 DSXss p Internal External Sync Data Port for Primary Clock Source SssPp...

Page 238: ...sable Port Access Level4 Level 1 Level 2 Level 3 Inactivity Timeout4 Enable Disable Disconnect Time Minutes 4 5 1 60 5 External Device COM Port See Table 5 11 External Device Commands Disable AT Other Dial In Access6 Enable Disable Connect Prefix7 ASCII text entry Clear Connect Indication String7 ASCII text entry Clear Escape Sequence7 ASCII text entry Clear Escape Sequence Delay Sec 7 None 0 2 0 ...

Page 239: ...ired Enable Disable Session Access Level Level 1 Level 2 Level 3 Inactivity Timeout Enable Disable Disconnect Time Minutes 1 60 5 FTP Session Enable Disable FTP Login Required Enable Disable Alarm See Table 5 13 Configuration Option Settings Default in Bold ASCII Alarm Messages Com Port Disable Alarm Trap Dial Out Enable Disable Trap Disconnect Enable Disable Call Retry Enable Disable Dial Out Del...

Page 240: ...rt Subnet Mask 000 000 000 000 255 255 255 255 Clear General SNMP Management See Table 5 15 SNMP Management Enable Disable Community Name 1 ASCII text entry Public Clear Name 1 Access Read Read Write Community Name 2 ASCII text entry Clear Name 2 Access Read Read Write SNMP NMS Security See Table 5 16 NMS IP Validation Enable Disable Number of Managers 1 10 1 NMS n IP Address1 000 000 000 000 223 ...

Page 241: ...ion Worksheets A 15 9161 A2 GH30 40 April 1999 Channel Assignments Worksheets Use the following worksheets to record cross connection assignments See Assigning Cross Connections in Chapter 5 Setting Up for more information ...

Page 242: ...heets A 16 9161 A2 GH30 40 April 1999 Network T1 Interface ___ Channel Worksheet Network ___ Channel Allocation Signaling and Trunk Conditioning N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 ...

Page 243: ...heets A 17 9161 A2 GH30 40 April 1999 DSX 1 T1 Interface ___ Channel Worksheet DSX ___ Channel Allocation DSX 1 Signaling and Trunk Conditioning D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 ...

Page 244: ...Menus and Configuration Worksheets A 18 9161 A2 GH30 40 April 1999 This page intentionally left blank ...

Page 245: ... the NMS s or local router s routing table The gateway to subnet s is through the T1 access unit connected to The LAN using a LAN adapter or To a router s terminal server s or NMS s direct PPP point to point protocol or SLIP link layer protocol for IP traffic serial connection Each T1 unit s routing table supports a maximum of 300 routes even though a single route is all that is needed to reach ev...

Page 246: ...data port is not configured in the case of voice only a single DDL can be used to connect to a remote site NOTE When dealing with IP addressing your Information Systems IS department needs to be involved since they typically dictate the IP addressing scheme used in an organization ...

Page 247: ...s 255 255 255 0 Direct Management Links to Remote T1 Access Units In this example T1 Access Unit A is connected to The NMS at the central site Each remote T1 access unit through a management link multiple EDLs T1 Network 135 18 2 17 496 15185 LAN Adapter 135 18 2 18 135 18 2 26 Subnet 135 18 2 0 A B C D 135 18 40 1 Ethernet COM Port IP Address 135 18 40 3 135 18 2 1 Subnet 135 18 40 0 SNMP NMS Phy...

Page 248: ...ough EDL management links The illustration shows two management EDL management links at the central site with T1 Access Units B and C connected through one EDL management link T1 Network 135 18 2 17 496 15186 LAN Adapter 135 18 2 18 135 18 2 26 Subnet 135 18 2 0 A B C D 135 18 40 1 Ethernet COM Port IP Address 135 18 40 3 135 18 2 1 Subnet 135 18 40 0 SNMP NMS Physical Connection EDL Management Li...

Page 249: ... management link T1 Access Units B and C share a subnet 135 18 3 0 T1 Access Units A and B share a different subnet 135 18 2 0 T1 Access Units A and D share yet another subnet 135 18 4 0 T1 Network 135 18 2 2 496 15187 LAN Adapter 135 18 3 2 135 18 4 26 Subnet 135 18 2 0 A B C D 135 18 40 1 Ethernet COM Port IP Address 135 18 40 3 135 18 4 1 Subnet 135 18 4 0 SNMP NMS 135 18 3 3 Subnet 135 18 3 0 ...

Page 250: ...ccess units using data streams configured between the routers Each T1 Access Unit is configured to be on its own subnet having a subnet mask of FF FF FF 00 This subnet is independent of the subnet on the LAN supported by the local router T1 Network 497 15196 01 135 18 1 2 135 18 4 2 SNMP NMS Subnet 135 18 1 0 Router 135 18 1 1 Router 135 18 4 1 Subnet 135 18 4 0 COM 135 18 5 2 Subnet 135 18 5 0 Su...

Page 251: ...on sequence Main Menu Configuration Management Communication Communication Protocol COM port connected to an external modem Configure using an alternate IP address Menu selection sequence Main Menu Configuration Management Communication Communication Protocol FDL DDL or EDL management links Assign IP addresses and net masks to each management link Menu selection sequences Main Menu Configuration N...

Page 252: ...IP Addressing B 8 9161 A2 GH30 40 April 1999 This page intentionally left blank ...

Page 253: ...he T1 access unit supports the following user interface traps along with several enterprise specific traps warmStart authenticationFailure linkUp linkDown These traps are listed in alphabetical order within each table Trap warmStart Trap What It Indicates Possible Cause warmStart T1 access unit has just reinitialized and stabilized itself Reset command sent Power disruption ...

Page 254: ...of the communication interfaces has occurred linkUp The link is operational One of the failed communication interfaces is up and operational The interfaces that support these traps and conditions that define linkUp and linkDown for each interface Interface linkUp Down Variable Bindings Possible Cause PHYSICAL SUBLAYER Represented by the entry in the MIB II Interfaces Table Network and DSX 1 interf...

Page 255: ...able ifIndex RFC 1573 ifAdminStatus RFC 1573 ifOperStatus RFC 1573 ifType RFC 1573 linkDown One or more alarm conditions are active on the interface Alarm conditions include Loss of Signal Abnormal Station Code 64KCC Loop OOF DDS Net Failure3 Loss of Loop Timing linkUp No alarms on the port 1 The DTR alarm condition will only generate a linkUp linkDown trap if the DTE supports the DTR lead state S...

Page 256: ...ower supply output voltage has dropped below the tolerance level Power supply problem enterprisePowerSupplyClear 107 The power supply output voltage alarm condition has cleared The power supply output voltage alarm condition has cleared enterprisePrimaryClockFail 1 A failure of the device s currently configured primary clock source Operating software has detected that the primary clock source has ...

Page 257: ...emote Line Loopback Send 511 pattern Send 3 in 24 Send QRSS dsx1LoopbackConfig RFC 1406 Line Loopback Payload Loopback devDS1TestType devDS1Config mib Repeater Loopback Send All Zeroes Send All Ones Send 1 in 8 Send 63 Send 2047 Send 215 1 Send 220 1 Send user defined pattern All Monitor patterns Synchronous Data Ports ifIndex RFC 1573 ifAdminStatus RFC 1573 ifOperStatus RFC 1573 ifType RFC 1573 d...

Page 258: ...U and DSU Loopbacks OCU Loopback DS 0 Loopback Line Loopback Data Loopback Remote Latching CSU DSU and OCU Loopbacks Remote Nonlatching CSU DSU and OCU Loopbacks Send pattern tests Monitor pattern tests Voice Ports ifIndex RFC 1573 ifAdminStatus RFC 1573 ifOperStatus RFC 1573 ifType RFC 1573 devVoiceTestType devVoice mib Digital Loopback Analog Loopback Line Loopback Send DRS tone to T1 interface ...

Page 259: ...Group g EER EDL Loss of Signal ss p Abnormal Station Code ss p 64KCC Loop OOF ss p DDS Net Failure xxxxxx ss p Loss of Loop Timing ss p Primary Clock Failed Secondary Clock Failed Network Com Link Down Device Fail Read devHealthAndStatus dsx1LossOfSignal from dsx1LineStatus for interface dsx1LossOfFrame from dsx1LineStatus for interface dsx1RcvAIS from dsx1LineStatus for interface dsx1OtherFailure...

Page 260: ...OCULB test for interface devOcuTestControl and locOCULB test for interface devOcuTestControl and locNonLatchingCSULB test for interface devOcuTestControl and locLatchingCSULB test for interface devOcuTestControl and locNonLatchingDSULB test for interface devOcuTestControl and locLatchingCSULB test for interface devOcuTestControl and locLineLB test for interface devOcuTestControl and locDataLB test...

Page 261: ...SES BES CSS LOFC Telco Intervals ES UAS SES BES CSS LOFC For the network interface Read value in dsx1TimeElapsed dsx1TelcoCurrentEvent dsx1CurrentES dsx1CurrentUAS dsx1CurrentSES dsx1CurrentBES dsx1CurrentCSS dsx1CurrentLOFC Select interval number with dsx1IntervalNumber Read value in dsx1IntervalES dsx1IntervalUAS dsx1IntervalSES dsx1IntervalBES dsx1IntervalCSS Select interval number with devTelc...

Page 262: ...lue in dsx1ValidIntervals dsx1TotalES dsx1TotalUAS dsx1TotalSES dsx1TotalBES dsx1TotalCSS devTelcoTotalLOFC For the network interface Read value in devUserCurrentTimer devUserCurrentEvent devUserCurrentESs devUserCurrentUASs devUserCurrentSESs devUserCurrentBESs devUserCurrentCSSs devUserCurrentLOFC devUserCurrentStEvnt Select interval number with devUserIntervalNumber then Read value in devUserIn...

Page 263: ...Ss devEDLCurrentBESs devEDLCurrentLOFC Select interval number with devEDLIntervalNumber then Read value in devEDLIntervalESs devEDLIntervalUASs devEDLIntervalSESs devEDLIntervalBESs devEDLIntervalLOFC For the port Read value in devEDLTotalValidIntervals devEDLTotalESs devEDLTotalUASs devEDLTotalSESs devEDLTotalBESs devEDLTotalLOFC For the port Set devEDLClrRegWhichRegs to nearRegisters and devEDLC...

Page 264: ...vEDLClrRegWhichRegs to farRegisters and devEDLClrRegAction to clear main status performance clear_statistics Network All Synchronous Data Ports Set devUserClrReg Set devEDLClrRegWhichRegs to nearRegisters and farRegisters and devEDLClrRegsAction to clear main status identity Serial Number Model Number Software Revision Hardware Revision System Name System Contact System Location APM Type Read sysD...

Page 265: ...erface devDS1TestControl for rlb to idle on the interface dsx1SendCode to dsx1SendLineCode for the network interface dsx1SendCode to dsx1SendResetCode for the network interface dsx1SendCode to dsx1SendQRS for the interface dsx1SendCode to dsx1SendResetCode for the interface devDS1TestControl for sendZeros on the interface devDS1TestControl for sendZeros to idle on the interface devDS1TestControl f...

Page 266: ...1TestControl for monZeros on the interface devDS1TestControl for monZeros to idle on the interface devDS1TestControl for monOnes on the interface devDS1TestControl for monOnes to idle on the interface devDS1TestControl for mon1in8 on the interface devDS1TestControl for mon1in8 to idle on the interface devDS1TestControl for mon3in24 on the interface devDS1TestControl for mon3in24 to idle on the int...

Page 267: ...estControl for dclb to idle on the interface devSyncPortTestControl to v54dn on the interface devSyncPortTestControl for v54dn to idle on the interface devSyncPortTestControl for ftlup on the interface devSyncPortTestControl for ftlup to idle on the interface devSyncPortTestControl for sendQRSS on the interface devSyncPortTestControl for sendQRSS to idle on the interface devSyncPortTestControl for...

Page 268: ...PortTestControl for monZeros on the interface devSyncPortTestControl for monZeros to idle on the interface devSyncPortTestControl for monOnes on the interface devSyncPortTestControl for monOnes to idle on the interface devSyncPortTestControl for mon63 on the interface devSyncPortTestControl for mon63 to idle on the interface devSyncPortTestControl for mon511 on the interface devSyncPortTestControl...

Page 269: ... start analogLoopback stop lineLoopback start lineLoopback stop networkDRSTone start networkDRSTone stop userDRSTone start userDRSTone stop networkQuietTone start networkQuietTone stop userQuietTone start userQuietTone stop main test port voice Set Tx ABCD Bits Set Rx ABCD Bits Set Tip Ring Leads Set E Lead State Tx ABCD Bits Rx ABCD Bits Tip Ring Leads E Lead State M Lead State Set devVoiceTestTy...

Page 270: ...eLB idle locDataLB running locDataLB idle locDS0LB running locDS0LB idle Start remote Latching CSU LB Stop remote Latching CSU LB Start remote Latching DSU LB Stop remote Latching DSU LB Start remote Latching OCU LB Stop remote Latching OCU LB Start remote Non Latching CSU LB Stop remote Non Latching CSU LB Start remote Non Latching DSU LB Stop remote Non Latching DSU LB Start remote Non Latching ...

Page 271: ...end All Ones to T1 Start Send 63 to T1 Stop Send 63 to T1 Start Send 511 to T1 Stop Send 511 to User Start Send 2047 to T1 Stop Send 2047 to T1 Inject Error Clear Monitor Error Number of Errors Monitored Number of Errors Injected send511User running send511User idle send2047User running send2047User idle sendZerosT1 running sendZerosT1 idle sendOnesT1 running sendOnesT1 idle send63T1 running send6...

Page 272: ...ace Status Line Framing Format Line Coding Format Set Read ifAdminStatus to up or down dsx1LineType dsx1LineCoding main config sync Port Status Port Type Port Base Rate Transmit Clock Source Embedded Data Link EDL Management Link Invert Transmit and Received Data Set Read ifAdminStatus to up or down rs232PortType devSyncDataPortConfigBaseRate rs232SyncPortClockSource to internal or external ifAdmi...

Page 273: ...t Duration Primary Clock Source Secondary Clock Source Set Read devConfigTestTimeout devConfigTestDuration devConfigClockSrcTable read only devConfigClockSrcTable read only main config user com COM Port Port Usage Port Type Data Rate Character Length Parity Stop Bits Ignore Control Leads Clock Source Set Read devPortUsage to netlink alarm or terminal See the Asynchronous Synchronous Port Table for...

Page 274: ... Interface Command SNMP MIB Object main control device_name System Name System Contact System Location Set Read sysName object from the System group sysContact object from the System group sysLocation object from the System group System Alarm Relay Cut Off Set Read devConfigAlarmRelayCutoff Reset Set devHWControlReset to reset ...

Page 275: ... one end and 25 pin or 9 pin connector at the other end depending upon the management interface used Refer to the appropriate cable section The following table shows the signals and pin assignments for the COM port interface connector Signal Direction Pin DCE Transmit Clock TXC Out 1 DCE Received Data RXD Out 2 Signal Ground SG 3 DCE Transmit Data TXD In 4 DCE Data Terminal Ready DTR In 5 DCE Carr...

Page 276: ...7 Rx Data Signal Ground Tx Data DTR CD CTS DSR RTS DTE DB9 Socket No Connection No Connection COM Port to Terminal Printer Cable Order this cable when connecting the COM port to a terminal or printer rather than to a PC it does not come with the T1 access unit The following shows the pin assignments from the COM port to the DTE interface 1 2 3 4 5 6 7 8 97 14910 01 COM Port Non Keyed 8 Position Mo...

Page 277: ... 8 97 15669 COM Port Non Keyed 8 Position Modular Plug Tx Clock Rx Data Signal Ground Tx Data DTR CD RTS Rx Clock 2 7 3 6 4 20 5 Tx Data Signal Ground Rx Data DSR RTS DTR CTS Modem DB25 Plug No Connection No Connection Gender Adapter Changer When connecting the COM port to a router or Frame Relay Assembler Disassembler FRAD a gender adapter is required to convert the COM Port to Terminal Printer c...

Page 278: ...Port to PC Adapter Tx Clock Rx Data Signal Ground Tx Data DTR CD RTS Rx Clock Unused DTR Tx Data Signal Ground Rx Data CTS Frame Ground Unused COM Port LAN A 496 14908 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 DCE DTE T1 Network Interface Cable Network access is via a 14 foot cable with an RJ48C unkeyed plug type connector on each end The following table shows pin assignments and the purpose of each Functio...

Page 279: ...4 Receive ring from the DTE R1 9 Transmit ring to the DTE R 11 T1 Line Interface Cable 493 14342 01 11 3 9 1 Receive Ring Receive TIP Transmit Ring Transmit TIP DA15P Plug 1 2 3 4 5 6 7 RJ48C Plug Unkeyed Blue White Blue Orange White Orange Blue White Blue Orange White Orange Receive Ring Receive TIP Transmit Ring Transmit TIP The following table contains T1 Network Interface Connector information...

Page 280: ...nd RTS CA 105 To DCE 4 A 19 B Clear to Send CTS CB 106 From DCE 5 A 13 B Data Set or DCE Ready DSR CC 107 From DCE 6 Signal Ground Common SG AB 102A 7 Received Line Signal Detector RLSD or LSD CF 109 From DCE 8 A 10 B Transmit Signal Element Timing TXC DTE Source DA 113 To DCE 11 B 24 A Transmitter Signal Element Timing TXC DCE Source DB 114 From DCE 12 B 15 A Receiver Signal Element Timing RXC DC...

Page 281: ... V 35 connector 99 16294 1 2 14 3 16 15 12 17 9 4 5 8 6 7 24 11 20 21 18 25 23 A P S R T Y AA V X C D F E B U W H N L NN SHIELD TD A TD B RD A RD B TXC A TXC B RXC A RXC B RTS CTS RLSD DSR SIG COMMON TT A TT B DTR RL LL TM SIG COMMON SHIELD TD A TD B RD A RD B TXC A TXC B RXC A RXC B RTS CTS RLSD DSR SIG COMMON TT A TT B DTR RL LL TM 530 SIGNAL DB25 PLUG MS34 SOCKET V 35 SIGNAL 497 15233 ...

Page 282: ...est to Send RTS 105 4 To DCE C Clear to Send CTS 106 5 From DCE D Data Set or DCE Ready DSR 107 6 From DCE E Signal Ground Common SG 102 7 23 B Data Channel Received Line Signal Detector RLSD or LSD 109 8 From DCE F Transmitter Signal Element Terminal Timing TT DTE Source 113 24 A 11 B To DCE U A W B Transmitter Signal Element Timing TXC DCE Source 114 15 A 12 B From DCE Y A AA B Receiver Signal E...

Page 283: ... 7 21 18 23 24 11 25 22 1 4 22 6 24 5 23 8 26 7 25 9 27 12 13 31 11 19 14 10 20 17 35 18 29 30 Shield TXD A TXD B RXD A RXD B TXC A TXC B RXC A RXC B RTS A RTS B CTS A CTS B DTR RLSD A RLSD B DSR Sig Common RL LL RCV Common TT A TT B TM Sig Common Shield TD A TD B RD A RD B TXC A TXC B RXC A RXC B RTS A RTS B CTS A CTS B DTR A RR A RR B DM A Sig Common RL LL RCV Common TT A TT B TM DM B DTR B 530 ...

Page 284: ...06 5 A 13 B From DCE 9 A 27 B Data Set Ready Data Mode DSR DM 107 6 From DCE 11 A Signal Ground SG 102A 7 19 Data Channel Received Line Signal Detect Receiver Ready RLSD RR 109 8 A 10 B From DCE 13 A 31 B Transmitter Signal Element Timing Transmit Timing TXC DCE Source 114 15 A 12 B From DCE 5 A 23 B Receiver Signal Element Timing Receive Timing RXC DCE Source 115 17 A 9 B From DCE 8 A 26 B Local ...

Page 285: ...ing table provides the pin assignments for the 25 position Port 1 or Port 2 connector interface and a DTE s 15 position X 21 connector interface Table E 4 EIA 530A to X 21 DTE Adapter Signal ITU CCITT 25 Pin Plug Pin Direction 15 Pin Socket Pin Transmit Data TXD TD 103 2 A 14 B To DCE 2 A 9 B Received Data RXD RD 104 3 A 16 B From DCE 4 A 11 B Request to Send RTS 105 4 A 19 B To DCE 3 A 10 B Signa...

Page 286: ...pin assignments for the extension cables that can be used with these APMs FXO FXS Voice APM Connector The FXO FXS Analog Voice APM uses a single 50 pin connector to provide eight 2 wire interfaces for connecting to analog voice equipment Table E 5 FXO FXS 50 Pin Amphenol Connector Port Pin Signal 1 26 T 1 R 2 29 T 4 R 3 32 T 7 R 4 35 T 10 R 5 38 T 13 R 6 41 T 16 R 7 44 T 19 R 8 47 T 22 R All other...

Page 287: ... M 50 Pin Amphenol Connector 1 of 2 Port Pin Function Signal 1 26 Transmit tip T 1 Transmit ring R 27 Receive tip T1 2 Receive ring R1 28 E Lead E 3 M Lead M 2 29 Transmit tip T 4 Transmit ring R 30 Receive tip T1 5 Receive ring R1 31 E Lead E 6 M Lead M 3 32 Transmit tip T 7 Transmit ring R 33 Receive tip T1 8 Receive ring R1 34 E Lead E 9 M Lead M 4 35 Transmit tip T 10 Transmit ring R 36 Receiv...

Page 288: ...tip T1 14 Receive ring R1 40 E Lead E 15 M Lead M 6 41 Transmit tip T 16 Transmit ring R 42 Receive tip T1 17 Receive ring R1 43 E Lead E 18 M Lead M 7 44 Transmit tip T 19 Transmit ring R 45 Receive tip T1 20 Receive ring R1 46 E Lead E 21 M Lead M 8 47 Transmit tip T 22 Transmit ring R 48 Receive tip T1 23 Receive ring R1 49 E Lead E 24 M Lead M All 25 Signal Ground SG 50 Signal Battery SB ...

Page 289: ...ir 25 pair 1 26 2 27 2 28 25 50 25 E M FXO FXS When the M66 block is further than five feet from the APM s connector used as an extension to the 5 foot 1 Amphenol plug to 1 Amphenol plug cable See FXO FXS Voice APM Connector on Page E 12 or E M Voice APM Connector on Page E 13 for pin assignments 3 Amphenol plugs to 1 Amphenol plug connector assembly Twisted pair T1 R1 T24 R24 S1 S2 6 FXO FXS To c...

Page 290: ...Cables Connectors and Pin Assignments E 16 9161 A2 GH30 40 April 1999 97 15171 02 M66 Block Voice APMs P3 P2 P1 P4 3 Amphenol Plugs to 1 Amphenol Plug Cable ...

Page 291: ...R Port 6 31 41 T Port 6 7 19 R Port 7 32 44 T Port 7 8 22 R Port 8 33 47 T Port 8 9 P2 1 R Port 1 34 P2 26 T Port 1 10 4 R Port 2 35 29 T Port 2 11 7 R Port 3 36 32 T Port 3 12 10 R Port 4 37 35 T Port 4 13 13 R Port 5 38 38 T Port 5 14 16 R Port 6 39 41 T Port 6 15 19 R Port 7 40 44 T Port 7 16 22 R Port 8 41 47 T Port 8 17 P3 1 R Port 1 42 P3 26 T Port 1 18 4 R Port 2 43 29 T Port 2 19 7 R Port ...

Page 292: ...ables Connectors and Pin Assignments E 18 9161 A2 GH30 40 April 1999 3 Amphenol Plugs to 4 Amphenol Plugs Cable 97 15172 02 M66 Blocks Voice APMs TX RX E M Signal Ground and Battery P3 P2 P1 P4 P5 P6 P7 ...

Page 293: ...1 Port 3 Receive Ring 9 M Port 3 P6 3 M Port 3 M Lead 10 R Port 4 P4 4 R Port 4 Transmit Ring 11 R1 Port 4 P5 4 R1 Port 4 Receive Ring 12 M Port 4 P6 4 M Port 4 M Lead 13 R Port 5 P4 5 R Port 5 Transmit Ring 14 R1 Port 5 P5 5 R1 Port 5 Receive Ring 15 M Port 5 P6 5 M Port 5 M Lead 16 R Port 6 P4 6 R Port 6 Transmit Ring 17 R1 Port 6 P5 6 R1 Port 6 Receive Ring 18 M Port 6 P6 6 M Port 6 M Lead 19 R...

Page 294: ...T1 Port 3 Receive Tip 34 E Port 3 P6 28 E Port 3 E Lead 35 T Port 4 P4 29 T Port 4 Transmit Tip 36 T1 Port 4 P5 29 T1 Port 4 Receive Tip 37 E Port 4 P6 29 E Port 4 E Lead 38 T Port 5 P4 30 T Port 5 Transmit Tip 39 T1 Port 5 P5 30 T1 Port 5 Receive Tip 40 E Port 5 P6 30 E Port 5 E Lead 41 T Port 6 P4 31 T Port 6 Transmit Tip 42 T1 Port 6 P5 31 T1 Port 6 Receive Tip 43 E Port 6 P6 31 E Port 6 E Lead...

Page 295: ...ceive Ring 9 M Port 3 P6 11 M Port 11 M Lead 10 R Port 4 P4 12 R Port 12 Transmit Ring 11 R1 Port 4 P5 12 R1 Port 12 Receive Ring 12 M Port 4 P6 12 M Port 12 M Lead 13 R Port 5 P4 13 R Port 13 Transmit Ring 14 R1 Port 5 P5 13 R1 Port 13 Receive Ring 15 M Port 5 P6 13 M Port 13 M Lead 16 R Port 6 P4 14 R Port 14 Transmit Ring 17 R1 Port 6 P5 14 R1 Port 14 Receive Ring 18 M Port 6 P6 14 M Port 14 M ...

Page 296: ...t 11 Receive Tip 34 E Port 1 P6 36 E Port 11 E Lead 35 T Port 1 P4 37 T Port 12 Transmit Tip 36 T1 Port 1 P5 37 T1 Port 12 Receive Tip 37 E Port 1 P6 37 E Port 12 E Lead 38 T Port 1 P4 38 T Port 13 Transmit Tip 39 T1 Port 1 P5 38 T1 Port 13 Receive Tip 40 E Port 1 P6 38 E Port 13 E Lead 41 T Port 1 P4 39 T Port 14 Transmit Tip 42 T1 Port 1 P5 39 T1 Port 14 Receive Tip 43 E Port 1 P6 39 E Port 14 E...

Page 297: ...Receive Ring 9 M Port 3 P6 19 M Port 19 M Lead 10 R Port 4 P4 20 R Port 20 Transmit Ring 11 R1 Port 4 P5 20 R1 Port 20 Receive Ring 12 M Port 4 P6 20 M Port 20 M Lead 13 R Port 5 P4 21 R Port 21 Transmit Ring 14 R1 Port 5 P5 21 R1 Port 21 Receive Ring 15 M Port 5 P6 21 M Port 21 M Lead 16 R Port 6 P4 22 T Port 22 Transmit Ring 17 R1 Port 6 P5 22 R1 Port 22 Receive Ring 18 M Port 6 P6 22 M Port 22 ...

Page 298: ...rt 19 Receive Tip 34 E Port 3 P6 44 E Port 19 E Lead 35 T Port 4 P4 45 T Port 20 Transmit Tip 36 T1 Port 4 P5 45 T1 Port 20 Receive Tip 37 E Port 4 P6 45 E Port 20 E Lead 38 T Port 5 P4 46 T Port 21 Transmit Tip 39 T1 Port 5 P5 46 T1 Port 21 Receive Tip 40 E Port 5 P6 46 E Port 21 E Lead 41 T Port 6 P4 47 T Port 22 Transmit Tip 42 T1 Port 6 P5 47 T1 Port 22 Receive Tip 43 E Port 6 P6 47 E Port 22 ...

Page 299: ...an RJ48S connector Connect the OCU port to the DDS network using one of the following cables 14 foot DDS cable 25 foot DDS cable OCU Port Connector The OCU DP port is a USOC RJ48S connector The following table shows pin assignments and the purpose of each Function Circuit Pin Transmit ring R 1 Transmit tip T 2 Receive tip T1 7 Receive ring R1 8 ...

Page 300: ...able is a 5 foot RJ48H cable consisting of a 50 pin plug at one end and seven RJ48C plugs at the other end The following shows pin assignments for the RJ48H connector RJ48H Connector Pinouts for T1 Mass Termination Cable Circuits Line T11 R12 T3 R4 1 2 3 4 5 6 7 26 27 28 29 30 31 32 1 2 3 4 5 6 7 39 40 41 42 43 44 45 14 15 16 17 18 19 20 1 Receive Tip from Network 2 Receive Ring from Network 3 Tra...

Page 301: ...e Certification Number Refer to the equipment s label for the UL listing Refer to the equipment s label for CSA safety information Weight T1 NAM T1 I O Card 1 lb 2 oz 510 kg 6 oz 170 kg Physical Environment Operating temperature Storage temperature Relative humidity Shock and vibration 35 F to 122 F 1 7 C to 50 C 4 F to 158 F 20 C to 70 C 5 to 85 noncondensing Withstands normal shipping and handli...

Page 302: ... 0 to 655 feet 0 to 196 5 meters Selectable DTE Ports Interfaces Standards Rates EIA 530A V 35 RS 449 V 11 X 21 Nx64 64K to 1 536 Mb Nx56 56K to 1 344 Mb COM Port Interface Data Rates 9 6 14 4 19 2 28 8 38 4 57 6 and 115 2 kbps 57 6 and 115 2 kbps are recommended for FTP download only DBM Backup connector reserved for future use One 8 position modular keyed USOC RJ45 jack Clocking Sources T1 netwo...

Page 303: ...nt Operating temperature Storage temperature Relative humidity Shock and vibration 35 F to 122 F 1 7 C to 50 C 4 F to 158 F 20 C to 70 C 5 to 85 noncondensing Withstands normal shipping and handling Power Consumption 5 8 watts 0 48 amps input current at 12 volts Result 19 79 BTU per hour DTE Ports Interfaces Standards Rates EIA 530A V 35 RS 449 V 11 X 21 Nx64 64K to 1 536 Mb Nx56 56K to 1 344 Mb L...

Page 304: ... temperature Relative humidity Shock and vibration 35 F to 122 F 1 7 C to 50 C 4 F to 158 F 20 C to 70 C 5 to 85 noncondensing Withstands normal shipping and handling Power Consumption 3 5 watts 0 29 amps input current at 12 volts Result 11 94 BTU per hour DSX 1 Interface Physical Interface Framing Format Coding Format DTE Line Equalization Send AIS 15 position DB15 subminiature connector DB15 soc...

Page 305: ...o 85 noncondensing Withstands normal shipping and handling Cable Length Maximum cable length 18 000 feet using 26 AWG Power Consumption E M APM FXO APM FXS APM 8 lines talking FXS APM 8 lines ringing 3 1 watts 0 26 amps input current at 12 volts Result 10 58 BTU per hour 3 5 watts 0 29 amps input current at 12 volts Result 11 94 BTU per hour 10 1 watts 0 84 amps input current at 12 volts Result 34...

Page 306: ...0 32 cm 2 90 x 10 15 7 37 cm x 25 78 cm Physical Environment Operating temperature Storage temperature Relative humidity Shock and vibration 35 F to 122 F 1 7 C to 50 C 4 F to 158 F 20 C to 70 C 5 to 85 noncondensing Withstands normal shipping and handling Power Consumption max 2 Port OCU 6 Port OCU 2 78 watts 0 232 amps input current at 12 volts Result 9 49 BTU per hour 5 04 watts 0 420 amps inpu...

Page 307: ...ables Manuals 9005 B1 509 Desktop 5 Slot Housing 9161 Single T1 NAM 120 Vac Power Supply Cables Manuals 9165 A1 201 Rack Mount 5 Slot Housing without bezel and chassis skins 9161 Single T1 NAM AC Power Supply Cables Manuals 9165 A1 209 Desktop 5 Slot Housing 9161 Single T1 NAM DC Power Supply Cables Manuals 9165 A1 501 Rack Mount 5 Slot Housing without bezel and chassis skins 9161 Single T1 NAM DC...

Page 308: ...pgrade 9161 T1 NAM for FXO capability software instructions current FXO feature 9109 F1 658 9161 F1 658 Software to upgrade the 9161 Single T1 NAM new NAM I O and manuals 9161 F1 620 Software to upgrade the 9261 Dual T1 NAM new NAM I O and manuals 9261 F1 620 Hardware and Software Upgrade 9261 Overlay E8 Jumper 2xT1 I O Software Cables Manuals 9261 F1 902 Rack Wall Mounting Kits Mounting Brackets ...

Page 309: ...le APM 2 Wire 9109 F1 648 FXO Analog Voice Application Module APM 2 Wire 9109 F1 658 E M Analog Voice Application Module APM 4 Wire 9109 F1 668 Dual DSX Application Module APM 9109 F1 692 OCU DP 2 Port Application Module APM 9109 F1 622 OCU DP 6 Port Application Module APM 9109 F1 626 Manual Model 916x 926x T1 Access Mux Technical Reference paper 9161 A2 GH30 9161 M2 001 ...

Page 310: ... 8 mod to 8 mod 3100 F2 910 035 0315 1431 Voice Cable Amphenol plug Amphenol plug 25 pairs 6 ft 9008 F1 531 035 0320 0531 Voice Cable Amphenol socket Amphenol plug 25 pairs 25 ft 9008 F1 532 035 0321 2531 Voice Connector 3 Amphenol plug 4 Amphenol plug 6 ft 9008 F1 533 035 0318 0631 Voice Connector 3 Amphenol plug 1 Amphenol plug 6 ft 9008 F1 534 035 0319 0631 M66 Block with 2 socket 50 pin connec...

Page 311: ...ts directly to this port Device software that sets specific operating parameters for the device Sometimes referred to as straps Cyclic Redundancy Check A mathematical method of confirming the integrity of received digital data Controlled Slip Seconds A period in which a frame was added or deleted because of a variance in timing Channel Service Unit A device that connects service user equipment or ...

Page 312: ...fice An APM that extends voice channel connectivity to remote switching equipment The FXO interface appears as a telephone to the connecting equipment Foreign Exchange Office Software Defined Network Foreign Exchange Station An APM that provides voice channel connectivity directly to handsets or to PBX equipment Foreign Exchange Station Software Defined Network Internet Control Management Protocol...

Page 313: ...network such as frame relay Private Branch Exchange Telephone switching equipment dedicated to one customer A PBX connects private telephones to each other and to the public dial network Protocol Data Unit A message containing protocol specific information Pulse Density Violation The number of ones marks pulses is not adequate for the line requirement Private Line Automatic Ringdown Point to Point...

Page 314: ...lly 300 Hz to 3400 Hz This band is used by the modem for its modulated signal A logical link connection or packet switching mechanism established between two devices at the start of transmission An outgoing signal transmitted when a DS1 terminal has determined that it has lost the incoming signal VF virtual circuit Yellow Alarm ...

Page 315: ...65 Amphenol plug Amphenol plug 25 pairs G 4 Amphenol socket Amphenol plug 25 pairs G 4 Analog Loopbacks 9 33 ANSI Performance Report Messages 5 9 APL 3 4 APM Dual DSX 1 5 E M Voice 1 5 FXO Voice 1 5 FXS Voice 1 5 hot swapping 1 7 8 8 identity information 7 2 insertion 8 8 OCU DP 1 6 removal 8 9 status 7 3 Synchronous Data 1 5 voice cable E 12 applications 3 1 channel bank replacement an additions ...

Page 316: ...mance Statistics 7 16 clearing existing information 5 3 5 4 clearing cross connection assignments 5 36 Clock Failure Alarm Primary 5 51 Secondary 5 51 clock source 5 53 primary 5 49 secondary 5 50 COM port 1 8 configuring an external device 2 3 pin assignments E 1 signals E 1 Command Complete 7 16 Communication Port IP Address 5 68 options 5 52 setting up for external device 5 57 Subnet Mask 5 69 ...

Page 317: ...t Network Destination 5 68 Delete key 4 5 deleting a login 6 9 Destination 5 76 Device Name 7 12 device name changing 8 7 Device Tests 9 42 Dial In Access 5 57 Dial Out Delay Time Min 5 65 Dial In Access 6 4 dialing out alarms 9 19 automatic 9 19 SNMP Traps 8 5 Digital Loopbacks 9 33 Direct Data Link DDL 1 8 Direct Inward Dial DID 3 8 Directory Numbers changing 8 7 displaying 8 6 disabling SNMP ac...

Page 318: ...cess carrier G 2 access carrier parts G 2 APMs G 3 cables G 4 connectors G 4 five slot housing G 1 9161 Software Upgrade Kit G 2 manual G 3 power supplies G 2 T1 NAMs G 2 two slot housing G 1 wall mounting bracket G 2 features 1 6 Field selecting 4 7 types 4 2 file transfer 8 9 File Transfer Protocol 8 9 Five slot housing 1 3 Force and Monitor Signaling 9 35 front panel 1 9 4 1 FTP 8 9 session 5 6...

Page 319: ...async terminal direct access 6 1 SNMP access through IP addresses 6 7 Telnet access 6 3 Line Build Out LBO 5 8 Line Coding Format DSX 1 5 14 Network 5 8 Line Equalization 5 15 Line Framing Format DSX 1 5 14 Network 5 7 Line Loopback 9 23 9 34 9 41 Link Traps 5 77 Link Traps Interfaces 5 77 linkUp Down traps C 2 LLB 9 23 locked out 6 2 logging in 8 1 out 8 2 Login changing 6 9 creating 6 8 deleting...

Page 320: ...ens 4 5 Network signaling assignments 5 43 trunk conditioning 5 43 network channels 7 7 Management 4 1 performance statistics 7 12 worksheet A 4 Network Initiated Data Channel Loopback 5 19 Network Initiated LLB 5 8 Network Initiated PLB 5 9 Network Interface cable and pin assignments E 4 Network interface assigning timeslots 5 43 configuring 5 7 options 5 7 network management 1 7 Network T1 Inter...

Page 321: ... network E 5 T1 mass termination cable E 26 T1 network cable E 4 T1 RJ48S network E 4 PLB 9 24 Please Wait 7 17 port assignment clearing 5 47 communication setting up 5 52 configure 5 16 copying configurations 5 35 OCU DP configure 5 32 sync data configure 5 16 voice configure 5 24 Port DTE Initiated Loopbacks 5 20 Port Access Level 5 55 6 2 port assignments 7 11 Port Base Rate 5 17 Port Rate OCU ...

Page 322: ...r Interface Options 5 52 setting up considerations 5 1 management configuration 5 1 Signaling force and monitor 9 35 Signaling Type FXO 5 27 FXS 5 30 Slot Assignment information 7 10 SNMP assigning community names access levels 6 6 controlling access 6 5 cross reference D 1 dialing out traps 8 5 disabling access 6 5 limiting access through IP addresses 6 7 management 1 7 MIB to User Interface Comm...

Page 323: ...atures 1 6 T1 access unit resetting 8 13 Tab key 4 5 TCP 8 9 technical specifications F 1 Telnet limiting access 6 3 setting up to support 5 61 Telnet Login Required 5 62 6 3 Telnet Session 5 62 6 3 Telnet FTP Session options options 5 62 Terminating Impedance ohms FXO 5 27 FXS 5 30 Test menu branch 4 2 SNMP to user interface cross reference D 7 Test Duration 5 49 test jacks 1 9 9 8 Test Status Me...

Page 324: ... 5 25 FXO 5 28 Tx Gain dB FXS 5 31 U upgradability 1 6 upgrade 8 10 User Interface 4 1 4 8 user interface 1 7 1 9 access 8 13 Already in Use 7 17 Idle 7 17 resetting restoring access 8 13 setting options 5 52 worksheet A 12 V V 54 Remote Loopback 9 30 valid COM port directory characters 8 7 Video Conferencing 3 9 Voice APM status 7 3 voice APM E 12 voice ports tests 9 32 voice ports assigning 5 44...

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