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Troubleshooting

 9-33

9161-A2-GH30-40

April 1999

Digital Loopbacks

A Digital Loopback loops the digital voice signal received from the T1 interface
back to the same interface, just before reaching the D-to-A converter on the voice
port.

496-15200

to: T1 Interface

Digital Loopback

CODEC

D to A

Converter

The following tests cannot be running 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 following tests cannot be running when an Analog Loopback test is initiated:

DRS or Quiet Test Tone, or Digital or Line Loopback on the same port

Содержание 9161 Single T1

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

Страница 2: ...cumented 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...

Страница 3: ...y 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 in...

Страница 4: ...k 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...

Страница 5: ...stallations 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 Th...

Страница 6: ...ill 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 equipme...

Страница 7: ...ernal 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 Acc...

Страница 8: ...er 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 Acc...

Страница 9: ...ing 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...

Страница 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 Per...

Страница 11: ...AM 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...

Страница 12: ...nd 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...

Страница 13: ...prise 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 Adapte...

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

Страница 15: ...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 oper...

Страница 16: ...scribes 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...

Страница 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 M...

Страница 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 Int...

Страница 19: ...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 ho...

Страница 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 acce...

Страница 21: ...0 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...

Страница 22: ...IG 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 On...

Страница 23: ...M 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 circ...

Страница 24: ...70 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 fr...

Страница 25: ...en 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...

Страница 26: ...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...

Страница 27: ...is 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 an...

Страница 28: ...onds 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 fo...

Страница 29: ...d 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 Loca...

Страница 30: ...t 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 wh...

Страница 31: ...are 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 conne...

Страница 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...

Страница 33: ...xed 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...

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

Страница 35: ...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...

Страница 36: ...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 chan...

Страница 37: ...upports 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...

Страница 38: ...g 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...

Страница 39: ...rt 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 clo...

Страница 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 tha...

Страница 41: ...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 devic...

Страница 42: ...en 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 Of...

Страница 43: ...n 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 req...

Страница 44: ...e 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...

Страница 45: ...ess 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...

Страница 46: ...ion 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 na...

Страница 47: ...d 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 wor...

Страница 48: ...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 9261 Dual T1...

Страница 49: ...e 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 De...

Страница 50: ...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...

Страница 51: ...ol 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...

Страница 52: ...ons 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 Allow...

Страница 53: ...ts 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...

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

Страница 55: ...us 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 print...

Страница 56: ...ous 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 Facili...

Страница 57: ...ion 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...

Страница 58: ...s 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 n...

Страница 59: ...rea 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 c...

Страница 60: ...on 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 C...

Страница 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 fo...

Страница 62: ...1 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...

Страница 63: ...t 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 cloc...

Страница 64: ...s 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...

Страница 65: ...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 Identifie...

Страница 66: ...ings 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 Di...

Страница 67: ...0 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...

Страница 68: ...ansmit 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...

Страница 69: ...ble 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...

Страница 70: ...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...

Страница 71: ...ting 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 i...

Страница 72: ...ossible 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 inve...

Страница 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 yel...

Страница 74: ...efault 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 availa...

Страница 75: ...L 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...

Страница 76: ...er 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 Perf...

Страница 77: ...e 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 CRC...

Страница 78: ...s 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 d...

Страница 79: ...enuation 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 anal...

Страница 80: ...atus 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 on...

Страница 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...

Страница 82: ...e 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...

Страница 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...

Страница 84: ...n 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 FX...

Страница 85: ...oice 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 n...

Страница 86: ...ort 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 D...

Страница 87: ...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...

Страница 88: ...le 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...

Страница 89: ...py 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 n...

Страница 90: ...oss 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 Syn...

Страница 91: ...ork 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 Por...

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

Страница 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...

Страница 94: ...nterface 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...

Страница 95: ...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...

Страница 96: ...ing 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...

Страница 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...

Страница 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 sl...

Страница 99: ...he 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 specif...

Страница 100: ...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 o...

Страница 101: ...r 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 assign...

Страница 102: ...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...

Страница 103: ...ork 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 interfac...

Страница 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 ena...

Страница 105: ...te 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...

Страница 106: ...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...

Страница 107: ...ction 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 exte...

Страница 108: ...ble 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...

Страница 109: ...lay 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...

Страница 110: ...ement 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...

Страница 111: ...ect 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 h...

Страница 112: ...ect 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 Exter...

Страница 113: ...ies 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...

Страница 114: ...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 o...

Страница 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...

Страница 116: ...ows 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 U...

Страница 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 Di...

Страница 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 disc...

Страница 119: ...ttings 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 b...

Страница 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...

Страница 121: ...ar 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...

Страница 122: ...ly 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 i...

Страница 123: ...5 255 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 tr...

Страница 124: ...ss 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...

Страница 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 object...

Страница 126: ...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...

Страница 127: ...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 include...

Страница 128: ...rap 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 ma...

Страница 129: ...ddress 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 Se...

Страница 130: ...ork 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...

Страница 131: ...kDown 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 messag...

Страница 132: ...enu 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 numb...

Страница 133: ...es 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 a...

Страница 134: ...e 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 Lev...

Страница 135: ...er 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...

Страница 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 Displ...

Страница 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 are...

Страница 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...

Страница 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 c...

Страница 140: ...nfiguration 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 Compl...

Страница 141: ...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 Follo...

Страница 142: ...Security 6 10 9161 A2 GH30 40 April 1999 This page intentionally left blank...

Страница 143: ...ing 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...

Страница 144: ...his 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 o...

Страница 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...

Страница 146: ...nfigured 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 transm...

Страница 147: ...ttached 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...

Страница 148: ...alue 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 s...

Страница 149: ...ork 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...

Страница 150: ...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...

Страница 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 s...

Страница 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 V...

Страница 153: ...t 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 Unsuppor...

Страница 154: ...nce 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...

Страница 155: ...ords 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 perfor...

Страница 156: ...cs 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...

Страница 157: ...00 00000 00000 002 003 Ctrl a to access these functions ESC for previous menu MainMenu Exit Refresh PgDn PgUp ClrStats Line 10 Line 13 Line 16 Line 18 Example of Sync Data Performance Statistics Scree...

Страница 158: ...ts 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 Sys...

Страница 159: ...d 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...

Страница 160: ...d 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 S...

Страница 161: ...ing 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...

Страница 162: ...ing 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 n...

Страница 163: ...r 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...

Страница 164: ...ype 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...

Страница 165: ...rcuit 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 cir...

Страница 166: ...B 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 P...

Страница 167: ...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 o...

Страница 168: ...Displaying System Information 7 26 9161 A2 GH30 40 April 1999 This page intentionally left blank...

Страница 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 chara...

Страница 170: ...ogin 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 c...

Страница 171: ...ser 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 por...

Страница 172: ...n 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...

Страница 173: ...ssign 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 dire...

Страница 174: ...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 t...

Страница 175: ...he 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...

Страница 176: ...nditions 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...

Страница 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 Transf...

Страница 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 me...

Страница 179: ...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 permis...

Страница 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...

Страница 181: ...f 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...

Страница 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...

Страница 183: ...ingle 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 inform...

Страница 184: ...N 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 jus...

Страница 185: ...od 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 Exc...

Страница 186: ...al 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...

Страница 187: ...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...

Страница 188: ...n 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 i...

Страница 189: ...quipment 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...

Страница 190: ...n 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...

Страница 191: ...st 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...

Страница 192: ...EDs 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...

Страница 193: ...lay 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...

Страница 194: ...ages 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 correctin...

Страница 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...

Страница 196: ...n 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 Ne...

Страница 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 netw...

Страница 198: ...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 Contac...

Страница 199: ...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 Conta...

Страница 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 s...

Страница 201: ...en 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...

Страница 202: ...t 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 Po...

Страница 203: ...e 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 L...

Страница 204: ...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...

Страница 205: ...unning 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...

Страница 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...

Страница 207: ...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...

Страница 208: ...iated 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...

Страница 209: ...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 m...

Страница 210: ...llow 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 Ente...

Страница 211: ...a 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 Ti...

Страница 212: ...back 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...

Страница 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 Comm...

Страница 214: ...t 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...

Страница 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...

Страница 216: ...nd 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 T...

Страница 217: ...ing 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 c...

Страница 218: ...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 b...

Страница 219: ...ber 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 La...

Страница 220: ...er 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...

Страница 221: ...pes 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 Latch...

Страница 222: ...un 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...

Страница 223: ...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 ot...

Страница 224: ...ected 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 Nonlatchin...

Страница 225: ...f 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 descri...

Страница 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 A...

Страница 227: ...guration 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 depen...

Страница 228: ...ion 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...

Страница 229: ...ut 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...

Страница 230: ...gement 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 lo...

Страница 231: ...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...

Страница 232: ...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 Dis...

Страница 233: ...oice 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...

Страница 234: ...able 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 Termi...

Страница 235: ...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 6...

Страница 236: ...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 Sig...

Страница 237: ...umbered 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 Gen...

Страница 238: ...able 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...

Страница 239: ...red 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...

Страница 240: ...t 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 C...

Страница 241: ...on 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...

Страница 242: ...eets 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 N...

Страница 243: ...eets 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 D...

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

Страница 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...

Страница 246: ...ata 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 involv...

Страница 247: ...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 multi...

Страница 248: ...ugh 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 49...

Страница 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...

Страница 250: ...cess 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 t...

Страница 251: ...n 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 Con...

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

Страница 253: ...e 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 w...

Страница 254: ...f 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...

Страница 255: ...ble 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 Sta...

Страница 256: ...wer 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...

Страница 257: ...mote 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 Se...

Страница 258: ...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 test...

Страница 259: ...roup 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...

Страница 260: ...CULB test for interface devOcuTestControl and locOCULB test for interface devOcuTestControl and locNonLatchingCSULB test for interface devOcuTestControl and locLatchingCSULB test for interface devOcuT...

Страница 261: ...ES BES CSS LOFC Telco Intervals ES UAS SES BES CSS LOFC For the network interface Read value in dsx1TimeElapsed dsx1TelcoCurrentEvent dsx1CurrentES dsx1CurrentUAS dsx1CurrentSES dsx1CurrentBES dsx1Cur...

Страница 262: ...ue in dsx1ValidIntervals dsx1TotalES dsx1TotalUAS dsx1TotalSES dsx1TotalBES dsx1TotalCSS devTelcoTotalLOFC For the network interface Read value in devUserCurrentTimer devUserCurrentEvent devUserCurren...

Страница 263: ...s devEDLCurrentBESs devEDLCurrentLOFC Select interval number with devEDLIntervalNumber then Read value in devEDLIntervalESs devEDLIntervalUASs devEDLIntervalSESs devEDLIntervalBESs devEDLIntervalLOFC...

Страница 264: ...EDLClrRegWhichRegs to farRegisters and devEDLClrRegAction to clear main status performance clear_statistics Network All Synchronous Data Ports Set devUserClrReg Set devEDLClrRegWhichRegs to nearRegist...

Страница 265: ...rface devDS1TestControl for rlb to idle on the interface dsx1SendCode to dsx1SendLineCode for the network interface dsx1SendCode to dsx1SendResetCode for the network interface dsx1SendCode to dsx1Send...

Страница 266: ...TestControl 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...

Страница 267: ...stControl 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...

Страница 268: ...ortTestControl for monZeros on the interface devSyncPortTestControl for monZeros to idle on the interface devSyncPortTestControl for monOnes on the interface devSyncPortTestControl for monOnes to idle...

Страница 269: ...start analogLoopback stop lineLoopback start lineLoopback stop networkDRSTone start networkDRSTone stop userDRSTone start userDRSTone stop networkQuietTone start networkQuietTone stop userQuietTone st...

Страница 270: ...LB 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 L...

Страница 271: ...nd 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 Monitor...

Страница 272: ...ce 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 D...

Страница 273: ...Duration Primary Clock Source Secondary Clock Source Set Read devConfigTestTimeout devConfigTestDuration devConfigClockSrcTable read only devConfigClockSrcTable read only main config user com COM Por...

Страница 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...

Страница 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...

Страница 276: ...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 r...

Страница 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 Connect...

Страница 278: ...ort 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 D...

Страница 279: ...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 Unke...

Страница 280: ...d 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 F...

Страница 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 T...

Страница 282: ...st 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 10...

Страница 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 C...

Страница 284: ...6 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 3...

Страница 285: ...ng 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...

Страница 286: ...in 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...

Страница 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 Re...

Страница 288: ...ip 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 t...

Страница 289: ...r 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...

Страница 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...

Страница 291: ...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...

Страница 292: ...bles 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 P...

Страница 293: ...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 Transmi...

Страница 294: ...1 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 Tra...

Страница 295: ...eive 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...

Страница 296: ...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 Tra...

Страница 297: ...eceive 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 Transm...

Страница 298: ...t 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 Tr...

Страница 299: ...n 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 followi...

Страница 300: ...ble 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 Mas...

Страница 301: ...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 Enviro...

Страница 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...

Страница 303: ...t 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 Po...

Страница 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 a...

Страница 305: ...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...

Страница 306: ...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 8...

Страница 307: ...bles 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...

Страница 308: ...grade 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 upgrad...

Страница 309: ...e 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...

Страница 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 2...

Страница 311: ...s 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...

Страница 312: ...ice 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 F...

Страница 313: ...etwork 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...

Страница 314: ...ly 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 out...

Страница 315: ...5 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 FX...

Страница 316: ...ance 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...

Страница 317: ...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 Acce...

Страница 318: ...ess 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 moun...

Страница 319: ...sync 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...

Страница 320: ...ns 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 Ini...

Страница 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 config...

Страница 322: ...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 com...

Страница 323: ...tures 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 Te...

Страница 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 optio...

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