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8. Testing

8-8

March 2001

3150-A2-GB24-10

Payload Loopback (PLB)

The Payload Loopback command (PLB) loops the received signal on the network
interface back to the network. The signal is looped back as close to the DTE port
as possible (after it has passed through the framing circuitry of the CSU). Framing
CRCs and BPVs are corrected.

Procedure

To perform a Payload loopback:

1. From the top-level menu screen, select Test.

2. From the Test screen, select Lpbk.

3. From the Loopback screen, select PLB.

Test Started

appears on Line 2. If a Payload loopback is already in

progress, the

Already Active

message appears. If an invalid combination

of loopbacks is in progress, the error message

Invld Test Combo

appears

(see

Table 8-2, Valid Loopback Combinations

, for valid loopback test

combinations).

F1

F2

F3

Test:
Rlpbk Lpbk Ptrns

F1

F2

F3

Loopback:
Abort LLB PLB

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Содержание 3151

Страница 1: ...ACCULINK CSU Models 3150 A4 and 3151 Operator s Guide Document No 3150 A2 GB24 10 March 2001 ...

Страница 2: ...al 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 methods Internet Visit the Paradyne World Wide Web site at www paradyne com Be sure to register your warranty at www pa...

Страница 3: ...necessary consult with the appropriate regulatory agencies and inspection authorities to ensure compliance 8 A rare phenomenon can create a voltage potential between the earth grounds of two or more buildings If products installed in separate buildings are interconnected the voltage potential may cause a hazardous condition Consult a qualified electrical consultant to determine whether or not this...

Страница 4: ...se 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 expressl...

Страница 5: ...t in the devices not ringing in response to an incoming call In most but not all areas the sum of the RENs should not exceed five 5 0 To be certain of the number of devices that may be connected to the line as determined by the total RENs contact the telephone company to determine the maximum RENs for the calling area 4 If the 315x CSU causes harm to the telephone network the telephone company wil...

Страница 6: ...stalling 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 In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The cu...

Страница 7: ...sage Capability 1 2 Front Panel Emulation 1 2 Integral Modem 1 2 Asynchronous Terminal Interface Support 1 2 Telnet Access 1 2 SNMP Management Support 1 2 Physical Description 1 3 Standalone CSU Front Panel 1 3 Standalone CSU Rear Panel 1 4 2 Installation Overview 2 1 Application Example 2 1 SNMP or Telnet Connection Examples 2 2 Important Instructions 2 4 Installation Steps 2 4 Cabling Examples 2...

Страница 8: ...rt 4 7 Setting the 10BaseT Port IP Address 4 8 Setting the 10BaseT Port Subnet Mask 4 9 Setting the Default Gateway Address 4 10 Configuring the COM Port or Modem Port for SNMP or Telnet Access 4 11 Selecting the Port 4 12 Setting the COM Port or MODEM Port IP Address 4 13 Selecting the Link Layer Protocol 4 15 Specifying the Community Name s and Access Type s 4 17 Configuring SNMP Traps 4 19 Enab...

Страница 9: ...Standalone CSUs 5 9 Changing User Interface Access Security 5 10 6 Using the Integral Modem Using the Integral Modem in Standalone CSUs 6 1 Entering Numbers in the Phone Directories 6 2 Initiating a Call for Front Panel Pass Through Operation 6 4 Initiating a Call for PC ASCII Terminal Printer or SNMP Operation 6 6 Disconnecting the Modem Connection 6 7 7 Monitoring and Troubleshooting Overview 7 ...

Страница 10: ...ns 8 12 Sending Test Patterns 8 12 Monitoring Test Patterns 8 13 Aborting Test Patterns 8 14 Lamp Test 8 15 Starting a Lamp Test 8 15 Aborting a Lamp Test 8 16 Displaying CSU Test Status 8 17 A Front Panel Menu B Technical Specifications Overview B 1 C Configuration Options Overview C 1 DTE Interface Configuration Options C 2 Network Interface Configuration Options C 3 General Configuration Option...

Страница 11: ...Group MIB II F 8 ICMP Group MIB II F 11 TCP Group MIB II F 11 UDP Group MIB II F 11 Transmission Group MIB II F 11 SNMP Group MIB II F 11 DS1 E1 MIB RFC 1406 F 12 Near End Group DS1 E1 MIB F 12 Far End Group DS1 E1 MIB F 16 DS1 Fractional Group DS1 E1 MIB F 16 RS 232 like MIB RFC 1317 F 17 General Port Table RS 232 like MIB F 17 Asynchronous Port Table RS 232 like MIB F 18 Synchronous Port Table R...

Страница 12: ...tarting Front Panel Emulation H 3 I Asynchronous Terminal Interface Operation Overview I 1 Before Using the ATI I 1 Restoring ATI Access I 1 Initiating an ATI Session I 2 Ending an ATI Session I 3 Menu Organization I 4 Using ATI Screens I 5 Setting Customer Identification I 7 Displaying LED Conditions I 8 Changing Configuration Options I 9 Displaying or Editing Configuration Options I 9 Saving Edi...

Страница 13: ...1 CSU and 3161 DSU CSU General Information Guide and the COMSPHERE 3000 Series Carrier Installation Manual Chapter 3 Using the Front Panel Shows how to use the standalone CSU front panel and 3000 Series Carrier control panel to view information and control the CSU Chapter 4 Configuration Shows how to use the Control and Configuration branches of the front panel menu to configure the CSU Chapter 5 ...

Страница 14: ...dix F SNMP MIB Objects Lists and describes the MIB support provided by the CSU Appendix G IP Network Addressing Scenarios Shows the use of IP addressing in sample networks Appendix H Front Panel Emulation Explains the use of the optional front panel emulation software Appendix I Asynchronous Terminal Interface Operation Describes the function and use of the Asynchronous Terminal Interface ATI Appe...

Страница 15: ...dustry Canada ICES 003 FCC Part 15 FCC Part 68 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 Definitions of Managed Objects for RS 232 like Hardware Devices RFC 1317 April 1992 Extensions to the Generic Interface MIB RFC 1229 May 1991 ...

Страница 16: ...About This Guide x March 2001 3150 A2 GB24 10 ...

Страница 17: ... and the COMSPHERE 3000 Series Carrier Installation Manual Features The CSUs optimize network performance with a wide range of features such as the following Software configuration menu displayed via a liquid crystal display LCD to permit quick and easy operation and elimination of complicated hardware strapping Local or remote configuration and operation flexibility Several loopback capabilities ...

Страница 18: ...n perform device management and configuration operations as if you are using the DSU CSU s front panel but without the limitation of the 2 line 16 character LCD Telnet Access Remote async terminal operations can be performed using Telnet access Telnet is a Transmission Control Protocol Internet Protocol TCP IP service that supports a virtual terminal interface SNMP Management Support SNMP is a net...

Страница 19: ...Series Carrier Installation Manual Standalone CSU Front Panel The standalone CSU front panel contains One 2 line 16 alphanumeric character per line liquid crystal display LCD One 7 button keypad three Function and four directional keys Twelve light emitting diodes LEDs Six test jacks The front panel is shown in Figure 1 1 3150 CSU Front Panel Figure 1 1 3150 CSU Front Panel F1 F2 F3 OK FAIL TEST S...

Страница 20: ...TWORK Table 1 1 Standalone CSU Rear Panel Connectors Name Function POWER Supplies power to the CSU by providing an attachment for the ac power module 10 BASE T Supports a 10BaseT Ethernet connection COM Provides access to a locally connected PC ASCII terminal or printer SNMP management link or async terminal interface MODEM Provides a connection to the integral modem for access to a remotely conne...

Страница 21: ... and 3161 DSU CSU General Information Guide and the COMSPHERE 3000 Series Carrier Installation Manual Application Example The CSU acts as an interface between the T1 digital network and the customer s equipment Figure 2 1 Application Example shows an example of a CSU application The CSU is connected to the customer s equipment through the DTE interface It is connected to the T1 digital network thr...

Страница 22: ... Connection Connecting the COM port to a network device e g a router Figure 2 3 Connection through a Router Connecting to an Ethernet LAN through the 10BaseT port Figure 2 4 Connection to a LAN Remotely accessing the CSU through the Facility Data Link FDL Figure 2 5 Remote Access through FDL Figure 2 2 Direct Connection Figure 2 3 Connection through a Router NETWORK PPP SLIP 496 14822 02 CSU PBX N...

Страница 23: ...2 Installation 3150 A2 GB24 10 March 2001 2 3 Figure 2 4 Connection to a LAN Figure 2 5 Remote Access through FDL ETHERNET 99 14824 03 NETWORK PBX CSU PBX ETHERNET FDL 99 14826 03 NETWORK CSU CSU PBX ...

Страница 24: ...E cable DB15 to the DTE connector on the CSU rear panel Then connect the other end of the cable to the DTE 3 Attach the 8 pin network cable to the NETWORK connector on the CSU rear panel Connect the other end of the cable to the RJ48C jack provided by the telephone company 4 If you intend to use front panel emulation or the asynchronous terminal interface connect a serial cable from your PC or ter...

Страница 25: ... illustrates some cabling options Figure 2 6 Cabling Examples 99 14934 01 PSTN T1 NETWORK MODEM POWER MODEM POWER FRONT PANEL 3150 CSU 3150 CSU 3150 CSU SERIAL PORT OR COM PORT NETWORK PORT MODEM PORT COM PORT NETWORK PORT MODEM PORT NETWORK PORT OR SNMP MANAGER SNMP MANAGER PC OR TERMINAL OR TERMINAL POWER 10 BASE T COM DSX 1 MODEM NETWORK 10 Base T Port POWER 10 BASE T COM DSX 1 MODEM NETWORK 10...

Страница 26: ...verification tests of the internal components The front panel LCD displays the progress and pass fail status of these power on tests Procedure The power on self test consists of the following steps 1 Once the CSU is plugged in the In Progress screen appears and the Fail LED blinks ON and Off continuously 2 All the LEDs then start to flash simultaneously in the pattern twice ON then Off Then the LC...

Страница 27: ...ice personnel to determine the cause of the self test failure The CSU continues to try to operate If you are in doubt about the results of the self test use the Self Test Health command to display the status of this test see Self Test Health Messages in Chapter 7 Monitoring and Troubleshooting 4 The top level menu screen appears F1 F2 F3 Self Test Failed xxxxxxxx F1 F2 F3 CSU ESF Stat Test Cnfig ...

Страница 28: ...2 Installation 2 8 March 2001 3150 A2 GB24 10 ...

Страница 29: ...SU CSU General Information Guide and the COMSPHERE 3000 Series Carrier Installation Manual Front Panel The standalone CSU front panel Figure 3 1 Standalone CSU Front Panel consists of an LCD a keypad test jacks and 12 LEDs The carrier mounted CSU faceplate contains test jacks and 12 LEDs however the LCD and keypad are located on the Shared Diagnostic Control Panel SDCP of the 3000 Series Carrier F...

Страница 30: ...oubleshooting In addition the highest level status message appears on the front panel automatically if no front panel action has occurred at the CSU for the past five minutes The LCD also lists commands configuration options and test results In most cases the top line shows the command or option name and default value while the second line displays options and responses When a response is required...

Страница 31: ...ch you may be operating You immediately return to the top level menu screen shown on the front panel menu see Appendix A Front Panel Menu Use the Function F1 F2 F3 keys to make selections from the choices presented on the second line of the LCD When this line presents choices it is generally divided into three sections each displayed directly above one of the Function keys When your choice appears...

Страница 32: ... If a choice is available to the left of the screen the character appears on the top line If a choice is available to the right of the screen the character appears on the top line If choices are available to both the right and the left of the screen two arrows appear The arrows indicate that you must use the scroll keys to bring the additional options onto the screen Test Jacks Test jacks are loca...

Страница 33: ... Name Color Meaning OK Green Indicates the current operational state of the CSU ON The CSU is operational and has power OFF The CSU is performing a power on self test or a system failure has occurred BLINKING A software download is in progress FAST BLINK The carrier mounted CSU is currently selected by the SDCP FAIL Yellow Indicates a system failure or a self test ON A device error fault is detect...

Страница 34: ...e sampling period OFF No OOFs were detected on the signal during the sampling period ALRM Yellow Indicates whether an alarm condition exists on the received network signal ON An alarm condition LOS LOF EER Yellow AIS exists on the received network signal Use the Device Health and Status command to determine the alarm type OFF No alarm condition exists on the network interface signal EER Yellow Ind...

Страница 35: ...ing the sampling period OFF No OOFs were detected on the signal during the sampling period PDV Yellow Monitors Pulse Density Violations PDV on the received T1 DTE interface signal ON At least one PDV was detected and corrected on the received T1 DTE interface signal during the sampling period OFF No PDVs were detected on the received T1 DTE interface signal during the sampling period BPV Yellow Mo...

Страница 36: ...e described below to get LED information Procedure To display LED conditions on the front panel screen 1 From the top level menu screen select Stat 2 From the Status screen press the key until the LED selection appears on the screen 3 From the Status screen select LED The LED Display screen lists the LED signals two at a time on the second line A vertical bar at the left of the LED name indicates ...

Страница 37: ...mer identification is the only identity number you can change Procedure To display the CSU s identity ID 1 From the top level menu screen select Stat 2 From the Status screen press the key until the ID selection appears on the screen 3 Select ID 4 The following screens appear in the order listed each time you press the key Ser is the unit s serial number Mod is the unit s model number F1 F2 F3 CSU...

Страница 38: ...ID is the Customer ID SRev is the software revision level MAC is the Ethernet MAC address CCA is the hardware revision number F1 F2 F3 Identity Cust ID xxxxxxxx F1 F2 F3 Identity SRev xx xx xx F1 F2 F3 Identity MAC xx xx xx xx xx x F1 F2 F3 Identity CCA xxxx xxx ...

Страница 39: ...om the Control screen press the key until the Reset selection appears on the screen 4 Select Reset 5 From the Device Reset screen press F1 to initiate a reset of the CSU the power up sequence screen appears Press F2 instead to return to the Control screen without initiating a reset Download Operations NOTE The Download command is for use by service personnel only Loss of primary data could result ...

Страница 40: ...3 Using the Front Panel 3 12 March 2001 3150 A2 GB24 10 ...

Страница 41: ...nfiguring the 10BaseT Port Configuring the COM Port or Modem Port for SNMP or Telnet Access Specifying the Community Name s and Access Type s Configuring SNMP Traps Enabling the Communication Port for Carrier Mounted CSUs Deactivating the Alarm Relay for Carrier Mounted CSUs Configuration options can also be changed using the asynchronous terminal interface ATI See Appendix I Asynchronous Terminal...

Страница 42: ...l the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen press the key until the CID selection appears on the screen 4 Select CID 5 Use the and keys to position the cursor under the desired character You must enter a character before the moves the cursor to the next space to the right 6 Enter the desired ID Press F1 Up and F2 Down to scroll up and down through the valid c...

Страница 43: ...ontrols the current operation of the device Customer 1 Cust1 This is the first of two sets of customer defined configuration options This area can be written to Customer 2 Cust2 This is the second of two sets of customer defined configuration options This area can be written to Factory 1 Fact1 This is a set of configuration options preset at the factory This set is determined by what is considered...

Страница 44: ...ork s configuration you can customize the configuration options to better suit your application Use the Configuration Cnfig branch of the front panel menu tree to display or change CSU configuration options see Appendix C Configuration Options Displaying Editing Configuration Options Procedure To display edit configuration options 1 From the top level menu screen select Cnfig 2 Select the configur...

Страница 45: ...ctional group appear on the front panel one option at a time The option name appears on Line 1 with the current value next to it To reach other options use the Next and Previous selections to scroll forward and backward through the group of options 5 Press the appropriate Function key to choose another value Use the scroll keys if necessary 6 Use the Save procedure to save your changes to the Acti...

Страница 46: ...es for future use NOTE If you attempt to exit the Edit function after making changes without performing a Save the CSU prompts you with Save Options Choose Yes or No Procedure To save edit changes 1 From the Choose Funct screen one level above the Edit screen two levels below the top level menu screen select Save 2 Choose whether you want to save to the Active Customer 1 or Customer 2 area Use the...

Страница 47: ...lt gateway address Procedure To configure the 10BaseT port 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 Select User 5 Press F1 Next until the ENET Use configuration option appears 6 Select the appropriate protocol for your network F1 F2 F3 Ed...

Страница 48: ...figuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the key until the User selection appears on the screen 5 Select User 6 Press F1 Next until the ENET IP Adr configuration option appears 7 Press F2 Edit to edit the IP address You have the option of using F3 Clear to reset the IP add...

Страница 49: ... change the subnet mask for the 10BaseT port IP address 1 From the Edit screen press the key until the User selection appears on the screen 2 Select User 3 Press F1 Next until the ENET NetMask configuration option appears 4 Press F2 Edit to edit the subnet mask 5 Use the and keys to position the cursor under the digit you want to change Press F1 Up to increment the digit or F2 Down to decrement th...

Страница 50: ...it 4 From the Edit screen press the key until the User selection appears on the screen 5 Select User 6 Press F1 Next until the DefGatewayAdr configuration option appears 7 Press F2 Edit to edit the gateway address 8 Use the and keys to position the cursor under the digit you want to change Press F1 Up to increment the digit or F2 Down to decrement the digit 9 When you are through changing the IP a...

Страница 51: ... the Internet Protocol IP address and subnet mask needed to access the CSU see Appendix G IP Network Addressing Scenarios Select the link layer protocol PPP or SLIP for the port that provides the link to the SNMP or Telnet system For SNMP links specify the two community names and their access levels that are allowed to access the device s Management Information Base MIB For SNMP links configure th...

Страница 52: ...r asynchronous PPP or asynchronous SLIP at data rates of up to 2400 bps The example below shows the COM port being used as the link to the SNMP or Telnet system Procedure To select the COM port as the SNMP or Telnet link 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if ne...

Страница 53: ...address of 010 155 111 222 being set for the COM port You can use the same principles to assign any valid value Valid values are 000 126 and 128 223 for the first byte and 000 255 for the remaining bytes Procedure To assign an IP address to the COM port 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Funct...

Страница 54: ...nce to place the cursor under the middle digit in the first digit field then press F1 Up once to change the 0 to a 1 Continue in this manner to change the other digits 10 When you are through changing the IP address you must press F3 Save to save the value Otherwise the original value will be retained The subnet mask associated with the COM port or MODEM port IP address is set automatically accord...

Страница 55: ...ocol LCP Active negotiation of LCP when the connection is established Maximum Request Unit MRU sizes up to 1500 bytes but the CSU will attempt to negotiate down to 500 bytes The CSU provides a unique LCP magic number derived from the unit serial number and the elapsed time Full negotiation of escape characters The CSU implementation of PPP does not support Link Quality Reports LQR compression encr...

Страница 56: ...a by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the key until the Mgmt selection appears on the screen 5 Select Mgmt 6 From the Mgmt Config screen select Gen 7 Press F1 Next until the Com Link configuration option appears 8 Press F2 PPP or F3 SLIP F1 F2 F3 Edit User Alarm Mgmt F1 F2 F3 Mgmt Config Gen Trap F1 F2 F3 Com Link Next P...

Страница 57: ...d to have Procedure To specify the community name 1 and its access type 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the key until the Mgmt selection appears on the screen 5 Select Mgmt 6 From the Mgmt Config screen...

Страница 58: ...ascending order based on ASCII code and the End of Line symbol The erases all characters to the right of the cursor 10 When you are through changing the community name you must press F3 Save to save the value Otherwise the original value will be retained 11 Press F1 Next until the Access 1 configuration option appears 12 Press F2 Read or F3 R W The Read selection allows read only access SNMP Get t...

Страница 59: ...raps to be sent from this CSU For more information refer to Appendix C Configuration Options and SNMP Traps in Chapter 7 Monitoring and Troubleshooting Enabling SNMP Trap Messages Procedure To enable SNMP trap messages from this CSU 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scrol...

Страница 60: ... select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the key until the Mgmt selection appears on the screen 5 Select Mgmt 6 From the Mgmt Config screen select Trap 7 Select the number of SNMP managers to receive traps from 1 through 6 by using the appropr...

Страница 61: ...ct Edit 4 From the Edit screen press the key until the Mgmt selection appears on the screen 5 Select Mgmt 6 From the Mgmt Config screen select Trap 7 Press F1 Next until the Trapn IP Address configuration option appears 8 Press F2 Edit to edit the IP address You have the option of using F3 Clear to reset the IP address to the factory default 000 000 000 000 Refer to Setting the COM Port or MODEM P...

Страница 62: ...for external access Once the COM port is enabled other COM port configuration options can be selected These options are used to configure Port 2 on the Auxiliary Backplane as a COM port for the carrier Procedure To enable the COM port on the carrier mounted CSU 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropria...

Страница 63: ...ed as the IP Bus Master If configured for either ASCII or Mgmt the carrier COM port may be configured to control an external device e g modem x 25 PAD through the use of AT or user specified commands The set of valid characters for control of the carrier external COM port device is as follows The numbers 0 9 The lowercase letters a z The uppercase letters A Z The space character The ASCII symbols ...

Страница 64: ...or f ACK 0x06 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 ESC 0x1B FS 0x1C GS 0x1D RS 0x1E _ US 0x1F ...

Страница 65: ...arrier it is only available for carrier mounted CSUs The alarm relay function must first be enabled by the Alarm Relay configuration option refer to Appendix C Configuration Options Procedure To deactivate the alarm relay 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen select ACO 4 The Command Complete screen app...

Страница 66: ...4 Configuration 4 26 March 2001 3150 A2 GB24 10 ...

Страница 67: ...rview This chapter describes Establishing Access Security on a Port Setting a Password Entering a Password to Gain Access Acquiring Releasing the User Interface Enabling Disabling the Front Panel User Interface Access Security for Standalone CSUs ...

Страница 68: ...assword itself is set separately refer to the following section Setting a Password on page 5 3 Procedure To establish access security on a port 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 Press the key until User is displayed Select User 5 P...

Страница 69: ... 2 Select Ctrl 3 From the Control screen press the key until the Passwd selection appears on the screen 4 Select Passwd 5 Use the and keys to position the cursor under the desired character You must enter a character before the moves the cursor to the next space to the right 6 Enter the desired password Press F1 Up and F2 Down to scroll up and down through the valid characters numbers for the pass...

Страница 70: ...screen first appears The following screen appears when you access a CSU that has a password enabled Procedure To enter a password 1 Use the and keys to position the cursor under the desired character You must enter a character before the key moves the cursor to the next space to the right The key is not destructive 2 Enter the required password Press F1 Up and F2 Down to scroll up and down through...

Страница 71: ...s the call disconnect for a modem interface or the termination of the front panel emulation program on a locally attached PC if the PC supports DTR or the termination of the async terminal interface on a remote or locally attached terminal Acquiring the Active User Interface To acquire the active user interface press any key If you are using the PC interface use the mouse to click on the desired F...

Страница 72: ...face either allow five minutes to elapse without pressing any key or use the Release command Procedure To use the Release command 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen select Rel Release The active user interface is released The message Released appears No user interface is active until input is receive...

Страница 73: ...e front panel be sure not to alter the configuration options for using an external device e g a PC or async terminal If this happens you lose the ability to communicate with the device You will need to contact your service representative Procedure To enable or disable the front panel 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area...

Страница 74: ...5 Security 5 8 March 2001 3150 A2 GB24 10 ...

Страница 75: ...t available for carrier mounted CSUs Level 1 Lvl1 access security allows access to all functions available through the menu tree This is the default setting Level 2 Lvl2 access security restricts access to only those functions that cannot affect the operation of the CSU in any way At this level None of the functions in the Test or Ctrl branches are available All functions on the Stat branch are av...

Страница 76: ... key three times 3 Press the key once The Security screen appears 4 Press F1 to select Lvl1 or press F2 to select Lvl2 After you make a selection the top level screen appears If you do not make a selection within 5 minutes the Automatic Device Health Status screen appears F1 F2 F3 CSU ESF Stat Test Cnfig F1 F2 F3 CSU ESF Stat Test Cnfig F1 F2 F3 CSU ESF Stat Test Cnfig F1 F2 F3 Security Lvl1 Lvl2 ...

Страница 77: ...ions to initiate and terminate modem connections Pass Initiates a call through the integral modem to access a far end CSU s front panel from your CSU s front panel or PC attached to the COM port Dial Initiates a call through the integral modem to a printer ASCII terminal or PC Sets up a semipermanent connection to route alarm messages to the specified destination Disconnect Disconnects an active m...

Страница 78: ...he integral modem is not available for carrier mounted CSUs Procedure To enter or change numbers in the phone directories 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen select Call 4 From the Call Setup screen select ChDir The Directory 1 displays first along with its phone number if one has been entered 5 Press...

Страница 79: ...s blanks default characters while the key invokes the End Of Number EON character which terminates the dial string and erases any characters to the right when you use the Save function See Table 6 1 Valid Phone Number Characters for the set of valid characters and rules that apply to entering phone numbers Example P9W8135551212 8 Press F3 Save to store your changes in nonvolatile memory If you pre...

Страница 80: ...trictions 0 to 9 DTMF or pulse digits DTMF digits P Selects Pulse dialing Pulse or Tone must be specified otherwise Tone is the default This must be the first character in the string unless the first character is B Then it must immediately follow the B T Selects Tone DTMF dialing Tone or Pulse must be specified otherwise Tone is the default This must be the first character in the string unless the...

Страница 81: ...creen select Call 4 From the Call Setup screen select Pass 5 From the Pass Directory screen press F1 Up to display the next higher numbered directory or press F2 Down to select the next lower numbered directory 6 When the number of the desired directory appears on the screen press F3 Dial to place the call F1 F2 F3 Control Call Rel ClrReg F1 F2 F3 Call Setup Pass Dial ChDir F1 F2 F3 Pass n xxxxxxx...

Страница 82: ...e key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen select Call 4 From the Call Setup screen select Dial This selection is not available if the CSU s integral modem is already in use 5 From the Dial Directory screen press F1 Up to display the next higher numbered directory or press F2 Down to select the next lower numbered directory 6 When the number of the...

Страница 83: ...tablished to another 3150 CSU Pressing and holding the and front panel keys simultaneously when a pass through connection is established to a remote device other than a 3150 CSU Procedure To disconnect an established modem connection using the Disconnect command 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen sel...

Страница 84: ...50 A2 GB24 10 Procedure To disconnect a modem connection using two front panel keys 1 Press the and keys simultaneously and hold for two seconds The modem call is disconnected and the Command Complete screen appears F1 F2 F3 Call Setup Disc ChDir ...

Страница 85: ...ccess and use the Self Test Health Messages Device Health and Status Messages Performance Reports Ethernet Statistics Alarms SNMP Traps In addition this chapter contains a troubleshooting table that shows how to use messages and the behavior of the CSU to diagnose and correct problems Troubleshooting ...

Страница 86: ...h Messages See Chapter 2 Installation for more information about power on self test Procedure To display power on self test results 1 From the top level menu screen select Stat 2 From the Status screen select STest 3 View the results of the last power on self test If no problems were found during power on the following message appears F1 F2 F3 CSU ESF Stat Test Cnfig F1 F2 F3 Status DevHS STest Pe...

Страница 87: ... of the unit s integrated circuit chips failed to pass internal device level testing DTE T1 fail The unit failed to internally loop data on the DTE T1 circuit Failure xxxxxxxx An 8 digit hexadecimal failure code is provided for service personnel LCD fail The front panel liquid crystal display LCD failed Memory fail The unit failed program checksum verification Modem fail Unit failed to internally ...

Страница 88: ... LCD in priority order highest to lowest The CSU is polled for current status every ten seconds If the status has changed from the last poll the Health and Status screen is updated and the highest priority message is displayed 3 Use the scroll keys if necessary to scroll additional device health and status messages onto the LCD The Auto Device Health and Status screen appears when there is no acti...

Страница 89: ...cleared when the error rate falls below the threshold value Ethernet Down There is no electrical activity on the 10BaseT port LOS at DTE A Loss Of Signal condition 175 consecutive zeros has been detected on the DTE interface The condition is cleared when the density of ones to zeros received is 12 5 LOS at Net A Loss Of Signal condition 175 consecutive zeros has been detected on the network interf...

Страница 90: ...formance data is updated in 15 minute intervals After 15 minutes the current interval is rolled over into a set of accumulator registers that represent the previous 96 15 minute intervals for the register An interval total of how many of the 96 registers contain valid data is also kept as well as a 24 hour total for each accumulator register NOTE The following procedure is an example only Screen d...

Страница 91: ... When you press F2 from the User Registers screen the User registers for the 24 hour total interval appear 7 When you press F3 from the User Registers screen the interval screen appears Use this screen to choose the specific 15 minute interval 8 Use the and keys to position the cursor under the first or second digit in the interval number displayed then use the F1 Up and F2 Down keys to increment ...

Страница 92: ...registers 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen select ClrReg 4 From the Clear Prf Regs screen press F1 to clear the User registers If you selected User the User performance registers are cleared all accumulators are reset to zero and all status registers are cleared The current interval timer the numbe...

Страница 93: ...F error events The maximum is 900 seconds The total number of errored seconds for the previous 24 hours UAS The number of unavailable seconds for the current interval An unavailable second is any one second interval when service is unavailable Detection occurs with 10 consecutive unavailable seconds The maximum is 900 seconds The total number of unavailable seconds for the previous 24 hours SES Th...

Страница 94: ...letter as follows Y A Yellow Alarm signal has been received on the network interface L Loss Of Signal has occurred on the DTE interface E The Excessive Error Rate threshold has been exceeded F A Frame Synchronization Bit Error has been detected V A Bipolar Violation has been detected If none of these events occurred during the interval StEvnt none will be displayed N A Table 7 3 Performance Regist...

Страница 95: ...re To display Ethernet statistics 1 From the top level menu screen select Stat 2 From the Status screen select ENET 3 Ethernet statistics are displayed Press the and keys to scroll through the statistics Table 7 4 Ethernet Statistics Symbol Description TX Frames transmitted RX Frames received Err Errored frames Coll Excessive collisions CErr Carrier sense errors Def Deferred transmissions F1 F2 F3...

Страница 96: ...rame condition at the x Interface where x is either Network or DTE Alarm Cleared Yellow Alarm signal at the x Interface where x is either Network or DTE Alarm Indication Signal received at the x Interface where x is either Network or DTE An Excessive Error Rate has been detected at the Network Interface Continuous Loss Of Signal detected at the x Interface where x is either Network or DTE Continuo...

Страница 97: ...ionFailure The CSU sends a warmStart trap after it has been reset to indicate that it has just reinitialized itself The CSU sends an authenticationFailure trap when it has received an SNMP protocol message that has not been properly authenticated These traps are set by the Gen Trap configuration option Enterprise Specific traps Signify that the CSU has recognized an enterprise specific event See T...

Страница 98: ...Fail 3 An internal CSU failure is detected by the operating software enterpriseTestStart 5 A test is initiated enterpriseConfigChange 6 A configuration option is changed enterpriseTestClear 105 A test is concluded Table 7 6 SNMP Trap per Interface Interface Trap Meaning T1 Network Up No alarm or test conditions Down Alarm or test conditions T1 DTE Up No alarm or test conditions and the interface i...

Страница 99: ... Check that the DTE cable is securely attached at both ends Busy Signal The modem is receiving a busy signal Redial the phone number later EER at Net message appears Facility problem Contact your facility provider Failure message appears followed by an 8 digit code Internal CSU problem Record the 8 digit code then contact your service representative Invalid Number The modem cannot dial because the...

Страница 100: ...quipment and the CSU 2 DTE cabling problem 1 Check that the framing format Efor the DTE interface is correct 2 Check that the DTE cable is securely attached at both ends OOF at Net message appears 1 Incompatible framing format between the network and the CSU 2 Network cabling problem 3 Facility problem 1 Check that the framing format for the network interface is correct 2 Check that the network ca...

Страница 101: ...st the DTE or network connection Both the standalone and carrier mounted CSUs provide a variety of test commands This chapter explains the functions of the test jacks and shows how to use test commands to perform the following Remote Loopback Tests Local Loopback Tests Test Patterns Lamp Test Displaying CSU Test Status ...

Страница 102: ... NET Network The carrier mounted CSU does not support selectable test jacks See Figure 8 2 Model 3151 Test Jacks Test jack functions are shown in Figure 8 3 Test Jack Block Diagram and described in Table 8 1 Test Jack Functions Figure 8 1 Model 3150 Test Jacks The Model 3151 DSU CSU has six test jacks on its front panel Figure 8 2 Model 3151 Test Jacks In Out In Out In Out NET MON EQPT 496 14808 0...

Страница 103: ...minal equipment DTE EQPT Out Equipment Out Model 3150 A break in test jack that interrupts the signal coming from the terminal equipment DTE and allows it to be terminated by the external test equipment Model 3151 A non interruptive test jack that monitors the signal coming from the terminal equipment DTE MON In Monitor In Model 3150 A monitor jack that is controlled by the Mon Monitor branch of t...

Страница 104: ...op level menu press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen press the key until the Mon selection appears on the screen 4 Select Mon 5 From the Mon Jack screen press F1 to select EQPT the default or press F2 to select NET F1 F2 F3 Control Passwd Mon F1 F2 F3 Mon Jack EQPT EQPT NET ...

Страница 105: ...wing to a far end device Line loopback up activation sequence for 10 seconds LLBUP Line loopback down activation sequence for 10 seconds LLBDN You cannot perform remote loopbacks if any of the local loopbacks are active If you attempt to do so the error message Invld Test Combo Invalid Test Combination appears NOTE The following procedures are examples only Screen displays may vary depending on th...

Страница 106: ...opback LLB Payload Loopback PLB DTE Loopback DLB Repeater Loopback RLB The Line Loopback command can be activated and deactivated in response to commands received over the network interface The Network Interface configuration option NET LLB controls whether the CSU responds to the commands transmitted on the network interface to initiate LLBs see Appendix C Configuration Options Local loopback tes...

Страница 107: ...u screen select Test 2 From the Test screen select Lpbk 3 From the Loopback screen select LLB Test Started appears on Line 2 If a line loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invld Test Combo appears see Table 8 2 Valid Loopback Combinations for valid loopback test combinations F1 F2 F3 Test Rlpbk Lp...

Страница 108: ...corrected Procedure To perform a Payload loopback 1 From the top level menu screen select Test 2 From the Test screen select Lpbk 3 From the Loopback screen select PLB Test Started appears on Line 2 If a Payload loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invld Test Combo appears see Table 8 2 Valid Loop...

Страница 109: ...reen select Lpbk 3 From the Loopback screen press the key until the DLB selection appears on the screen 4 Select DLB Test Started appears on Line 2 If a DTE loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invld Test Combo appears see Table 8 2 Valid Loopback Combinations for valid loopback test combinations ...

Страница 110: ...perform a Repeater loopback 1 From the top level menu screen select Test 2 From the Test screen select Lpbk 3 From the Loopback screen press the key until the RLB selection appears on the screen 4 Select RLB Test Started appears on Line 2 If a Repeater loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invld Te...

Страница 111: ...en press the desired Function key to abort All or one specific loopback test Use the scroll keys if necessary When abort is complete the message Command Complete appears on the Abort screen NOTE If you mistakenly choose to abort a loopback test that is not currently running a Command Complete message will still display and the loopback that is currently active will still be running Use the TStat b...

Страница 112: ...followed by seven zeros Sending Test Patterns Use the Send command to start transmission of a test pattern Only one test pattern can be active at a time Procedure To send a test pattern 1 From the top level menu screen select Test 2 From the Test screen select Ptrns 3 From the Patterns screen select Send 4 From the Patterns Send screen press F1 to send a QRSS pattern or F2 to send a 1 in 8 pattern...

Страница 113: ...e This command provides the number of errors detected in the test pattern 5 digits maximum 99999 Procedure To monitor a QRSS test pattern 1 From the top level menu screen select Test 2 From the Test screen select Ptrns 3 From the Patterns screen select Mon The Monitor screen appears with the error count If the maximum of 99999 is exceeded OvrFlw appears instead of the count If the receiver loses s...

Страница 114: ...Function key to abort either All active test patterns active Send test patterns or the active Monitor Mon test pattern The CSU terminates the selected test pattern and displays the message Command Complete NOTE If you mistakenly choose to abort a test pattern that is not currently running a Command Complete message still displays and the test pattern currently active still runs Use the TStat branc...

Страница 115: ...n select Test 2 From the Test screen press the key until the Lamp selection appears on the screen 3 From the Test screen select Lamp 4 From the Lamp Test screen select Start 5 The following screens alternately appear on the LCD until you press a Function key to return to the Lamp Test screen In addition all LEDs blink F1 F2 F3 Test Lpbk Ptrns Lamp F1 F2 F3 Lamp Test Abort Start F1 F2 F3 F1 F2 F3 0...

Страница 116: ...Health and Status screen appears automatically However the Lamp test remains active until it is aborted Aborting a Lamp Test Procedure To abort the Lamp test 1 Display the Lamp Test screen To do this when the LCD is alternating the Lamp test screens press any Function key Otherwise follow Step 1 through Step 3 on page 8 15 for starting a Lamp test 2 From the Lamp Test screen select Abort F1 F2 F3 ...

Страница 117: ... 8 3 Test Status Messages Message Description No Test Active No tests are currently active LLB Test Active The network interface is in Line loopback PLB Test Active The network interface is in Payload loopback DLB Test Active The DTE port is in DTE loopback RLB Test Active The DTE port is in Repeater loopback QRSS on Net A QRSS test pattern is being sent on the network interface 1 8 Test Active A ...

Страница 118: ...8 Testing 8 18 March 2001 3150 A2 GB24 10 ...

Страница 119: ...Load Edit Area From Activ Cust1 Cust2 Fact1 Fact2 Choose Function Edit Save Cust1 Activ Cust2 For Carrier Mounted CSUs only For Standalone CSUs only Ctrl Call Rel ClrReg Reset CID Passwd ACO DL Mon EQPT NET User Alarm Gen DTE Mgmt Gen Trap Stat DevHS STest Perf TStat ENET LED User Telco Cur 24Tot Intvl Disc Dial Pass ChDir 1 5 A Directory 1 5 A Directory NET ID ...

Страница 120: ...A Front Panel Menu A 2 March 2001 3150 A2 GB24 10 ...

Страница 121: ... Physical Interface Framing Format Coding Format DTE Line Equalization Send AIS DB15 socket D4 ESF AMI B8ZS 5 selectable ranges from 0 to 655 feet 0 to 196 5 meters Selectable NETWORK T1 INTERFACE Physical Interface USA Physical Interface Canada Framing Format Coding Format Line Build Out LBO ANSI PRM Bit Stuffing Yellow Alarm Generation RJ48C CA81A using adapter cable D4 ESF AMI B8ZS 0 0 dB 7 5 d...

Страница 122: ...idth Depth 2 13 inches 5 4 cm 7 63 inches 19 4 cm 12 13 inches 30 8 cm WEIGHT 2 1 pounds 1 0 kg ENVIRONMENT Operating Temperature Storage Temperature Relative Humidity Shock and Vibration 32 F to 122 F 0 C to 50 C 4 F to 158 F 20 C to 70 C 5 95 noncondensing Withstands normal shipping and handling Table B 1 Model 3150 CSU Technical Specifications 2 of 2 Specifications Criteria ...

Страница 123: ... options configure alarms and clocks on the CSU Table C 3 General Configuration Options User Interface Configuration Options The User Interface configuration options configure and control the CSU user interfaces Table C 4 User Interface Configuration Options Alarm Configuration Options The Alarm configuration options specify how alarm conditions are handled by the CSU Table C 5 Alarm Configuration...

Страница 124: ... Enab Allows the CSU to begin a DLB when the external contact is closed The CSU remains in DLB as long as the contact remains closed Disab Prevents the state of the external contact from affecting the operation of DLB Send AIS Enab Next Enab Disab Prev Send Alarm Indication Signal AIS on Network Failure Specifies the action to take on the signal transmitted to the DTE when a valid signal cannot be...

Страница 125: ...k 0 0 dB is the factory default ANSI PRM Disab Next Enab Disab Prev Generate ANSI Performance Report Messages Specifies whether ANSI T1 403 compliant performance report messages PRMs are generated Enab Generates and sends ANSI PRMs over the FDL every second Disab Prevents the CSU from generating ANSI PRMs NOTE This configuration option is only available if the framing format is set to ESF Mgmt Lin...

Страница 126: ...rent state and to cause a PLB Release command to terminate the PLB Disab Causes the CSU to ignore PLB Actuate and PLB Release commands the CSU is not in compliance with ANSI T1 403 and AT T TR 54016 NOTES When this configuration option is enabled the CSU recognizes the in band PLB Actuate and PLB Release codes specified by AT T as well as the bit oriented FDL messages specified by ANSI This config...

Страница 127: ... signal transmitted to the network Disab Disables transcoding NOTE The interface port marked DTE must only be connected to an FCC Part 68 Registered for USA and Canadian DOC Certified for Canada Digital Service Unit or System such as PBX with a DTE interface Failure to do so is a violation of FCC Rules or DOC Regulations Circuit Ident Next Edit Clear Prev Network Circuit Identifier Specifies the t...

Страница 128: ...emotely managed through an inband data stream such as EDL or FDL the recommended setting is Enab If tests are inadvertently left in the active state the Enab setting will allow the test to timeout terminate after a specified time Tst Duration 10 Next Up Down Save Prev Test Duration Specifies the duration 1 to 120 minutes of user initiated loopback and pattern tests The Tst Timeout configuration op...

Страница 129: ...vents the access and display of data NOTE This configuration option is available on standalone CSUs only FP Pass Disab Next Enab Disab Prev Front Panel Pass Through Allows dial out access to a remote CSU using the front panel pass through operation Enab Allows dial out access to a remote CSU Disab Prevents dial out access to a remote CSU NOTE This configuration option is available on standalone CS...

Страница 130: ...unication port is allowed per 3000 Series carrier Term Configures the communication port as the interface to an async terminal ComExtDev Disab Next Disab AT Other Prev Carrier Communication Port s External Device Commands Specifies the communication port s external device commands When this configuration option is disabled no commands are sent out the communication port Select AT to have standard ...

Страница 131: ...t append the characters to the phone number ComConnected Next Edit Clear Prev Carrier Communication Port Connect Indication String Specifies the communication port s connect indication string When you make a connection or the CSU automatically makes a connection dial out alarms or traps through the communication port this string determines that the connection has been established The connect indic...

Страница 132: ...t available if the ComExtDev configuration option is set to AT or the communication port is disabled ComEscDel None Next None 0 2s 0 4s 0 6s 0 8s 1 0s Prev Carrier Communication Port Escape Sequence Delay Specifies the delay used while sending the communication port escape sequence Use the communication port escape delay to specify the delay before sending the first character of the escape sequenc...

Страница 133: ...ed CSUs only This configuration option is not available if the ComExtDev configuration option is set to AT or the communication port is disabled Com Type Async Next Async Sync Prev Communication Port Type Specifies whether the communication port uses synchronous or asynchronous operation when it is configured as the SNMP management link Async Configures the communication port for asynchronous oper...

Страница 134: ...f the communication port is used as the network communication link This configuration option is not available if the communication port is configured for synchronous operation CParity None Next None Even Odd Prev Communication Port Parity Configures the parity none even or odd for the communication port NOTE This configuration option is not available if the communication port is configured for syn...

Страница 135: ...onnects Modem Use ASCII Next Mgmt ASCII Term Prev Modem Port Use Specifies how the modem port is used Mgmt Configures the modem port as the link to an SNMP or Telnet system ASCII Configures the modem port as a proprietary ASCII port This selection supports dial out ASCII alarm messages and dial in dial out front panel access Term Configures the modem port as the interface to an async terminal NOTE...

Страница 136: ...paceDsc Disab Next Enab Disab Prev Long Space Disconnect Specifies how the modem disconnects a call This makes call disconnecting more robust and prevents invalid data at the remote modem if the call is disconnected To be effective the remote modem must be configured to disconnect if it detects continuous space NOTES This configuration option is available on standalone CSUs only This configuration...

Страница 137: ...ne CSUs only ENET IP Adr 000 000 000 000 Next Edit Clear Prev Ethernet Port IP Address Specifies the IP address for the 10BaseT port Edit Allows you to edit or display the IP address for the 10BaseT port Clear Allows you to clear the IP address for the 10BaseT port The IP address is set to 000 000 000 000 NOTE This configuration option is not displayed if 10BaseT port use ENET Use is disabled It i...

Страница 138: ...equired for Telnet access Enab A password is required for Telnet access Disab A password is not required for Telnet access TnInActTm Disab Next Enab Disab Prev Telnet Inactivity Timeout Specifies whether the Telnet session disconnects after a period of inactivity specified by the TnDiscTm configuration option Enab The Telnet session disconnects after the period of inactivity specified by the TnDis...

Страница 139: ...Enab Enables sending SNMP trap messages from this unit over any SNMP management link Disab Disables sending SNMP trap messages from this unit over any SNMP management link NOTE For carrier mounted CSUs that have the communication port enabled the only traps that are disabled are those that pertain to this particular unit Traps from other units are passed through Trap Disc Enab Next Enab Disab Prev...

Страница 140: ...r mounted CSUs this configuration option is only available if the communication port is enabled for an external device Call Retry Disab Next Enab Disab Prev Call Retry on Alarm or Trap Determines whether a call that cannot complete busy no answer etc is retried This affects calls that are initiated in attempting to send an alarm or trap message to the modem port or carrier external communication p...

Страница 141: ...hone number contained in the alarm directory 1 5 Specifies the call directory that contains the phone number to call if a call cannot be completed to the telephone number contained in the alarm directory NOTE For carrier mounted CSUs this configuration option is only available if the communication port is enabled for an external device Err Rate 10E 4 Next 10E 4 10E 5 10E 6 10E 7 10E 8 10E 9 Prev E...

Страница 142: ...he carrier mounted CSU does not reactivate the alarm relay until all alarm conditions for the unit are cleared The following alarm conditions activate the alarm relay if this configuration option is enabled Continuous Loss of Signal LOS or Out of Frame OOF at either the network or DTE interface Alarm Indication Signal AIS received at either the network or 7DTE interface Yellow alarm signal receive...

Страница 143: ...reasons the IP address of an SNMP manager attempting to access the CSU Allowable addresses are specified using the NMS n IP Adr configuration option Enab The CSU validates the IP address of SNMP management systems attempting to access the CSU Disab The CSU does not validate the IP address of SNMP management systems Num Sec Mgrs 1 Next 1 2 3 4 5 6 7 8 9 10 Prev Number of Security Managers Specifies...

Страница 144: ...he system name for this unit This is the name of this SNMP managed node Edit Allows you to edit or display the system name Clear Allows you to clear the system name System Location Next Edit Clear Prev System Location Specifies the system location for this unit This is the physical location of this SNMP managed node Edit Allows you to edit or display the system location Clear Allows you to clear t...

Страница 145: ... or display the second community name Clear Allows you to clear the second community name Access 2 Read Next Read R W Prev Access 2 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 Community Name 2 Read Allows read only access SNMP Get to the accessible objects in the MIB for this device when ...

Страница 146: ...NetMask Next Edit Clear Prev Subnet Mask for the Communication Port Specifies the subnet mask for the communication port if the Com Use configuration option is set to Mgmt Edit Allows you to edit and or display the subnet mask for the communication port Clear Allows you to clear the subnet mask for the communication port The subnet mask is set to 000 000 000 000 If the subnet mask is 000 000 000 0...

Страница 147: ...lete on the primary alarm trap phone number contained in the alarm directory and the alternate dial out directory is used to try another phone number Edit Allows you to edit or display the alternate IP address for the modem port Clear Allows you to clear the alternate IP address for the modem port The IP address is set to 000 000 000 000 NOTE This configuration option is available on standalone CS...

Страница 148: ...is allowed per 3000 Series Carrier Disab This unit is not the IP Bus Master NOTE This configuration option is available on carrier mounted CSUs only Def Netwk None Next None IPBus Com Modem FDL Prev Default Network Destination Specifies the default network destination This configuration option specifies where the default network is connected For example if the default network is connected to the c...

Страница 149: ...yed for the number of trap managers n specified by the Number of Trap Managers configuration option None No Trap Manager n network destination Traps are discarded IPBus The Trap Manager n network destination is the IP Bus on the carrier backplane This selection appears only for carrier mounted CSUs which are not configured as the IP Bus Master ENET The Trap Manager n network destination is the 10B...

Страница 150: ...ssages for enterpriseSpecific events to the currently configured trap manager s Disab Disables the sending of trap messages for enterpriseSpecific events NOTE This configuration option is not available if the SNMP Trap configuration option see Table C 5 Alarm Configuration Options is disabled Link Trap Both Next Disab Up Down Both Prev Link Trap Type Specifies the link trap type to enable Interfac...

Страница 151: ... for linkUp and linkDown events occurring on the network interface DTE Sends trap messages for linkUp and linkDown events occurring on the DTE interface Both Sends trap messages for linkUp and linkDown events occurring on both the network and DTE interface NOTE This configuration option is not available if the Link Trap configuration option is not configured to generate trap messages for linkUp or...

Страница 152: ...C Configuration Options C 30 March 2001 3150 A2 GB24 10 ...

Страница 153: ...1 D Configuration Worksheets Configuration Worksheets This section contains one set of blank worksheets to be used when configuring your DSU CSU in the network In the tables default settings for Factory 1 are indicated by bold type ...

Страница 154: ...g D4 ESF DTE Coding AMI B8ZS Equal 0 133 133 266 266 399 399 533 533 655 Extrn DLB Enab Disab Send Ones Enab Disab Yellow Enab Disab Net Options Value Default in Bold NET Framing D4 ESF NET Coding AMI B8ZS LBO 0 0 7 5 15 22 5 ANSI PRM Enab Disab Mgmt Link Enab Disab NET LLB Enab Disab NET PLB Enab Disab BitStuff 62411 Part68 Disab KeepAlive AIS One NetLp Yellow Enab Disab Circuit Ident Edit Clear ...

Страница 155: ...ComConnPrefix Edit Clear ComConnected Edit Clear ComEscapeSeq Edit Clear ComEscDel None 0 2s 0 4s 0 6s 0 8s 1 0s ComDisconnect Edit Clear Com Type Async Sync Com Clk Int Ext Com Rate 1 2 2 4 4 8 9 6 14 4 19 2 38 4 Char Length 7 8 CParity None Even Odd CStop Bits 1 1 5 2 Ignore DTR Yes No CmInActTm Enab Disab CmDiscTm 1 60 Default 5 Modem Use Mgmt ASCII Term Modem Type Async Sync Modem Rate 1 2 2 4...

Страница 156: ...old MoInActTm Enab Disab MoDiscTm 1 60 Default 5 ENET Use 802 3 Ver2 ENET IP Adr Edit Clear ENET NetMask Edit Clear DefGatewayAdr Edit Clear TnSession Enab Disab TnPaswd Enab Disab TnInActTm Enab Disab TnDiscTm 1 60 Default 5 Alarm Options Value Default in Bold Alrm Msg Disab Modem Com Both SNMP Trap Enab Disab Trap Disc Enab Disab DialOut Enab Disab Call Retry Enab Disab Dial Delay 1 2 3 4 5 6 7 ...

Страница 157: ...ame Edit Clear System Location Edit Clear System Contact Edit Clear CommunityName1 Edit Clear Access 1 Read R W CommunityName2 Edit Clear Access 2 Read R W IP Adr Edit Clear NetMask Edit Clear Com IP Adr Edit Clear Com NetMask Edit Clear Com Link PPP SLIP Modem IP Adr Edit Clear Mdm NetMask Edit Clear Alt Mdm IP Adr Edit Clear Alt Mdm NetMask Edit Clear Modem Link PPP SLIP IPBusMast Enab Disab Def...

Страница 158: ... CSUs only A triangular symbol identifies configuration options that are available on carrier mounted DSU CSUs only Mgmt Trap Options Value Default in Bold Num Trap Mgrs 1 2 3 4 5 6 Trapn IP Adr Edit Clear Trapn Dst None IPBus Com Modem FDL Gen Trap Disab Warm Auth Both Entp Trap Enab Disab Link Trap Disab Up Down Both Trap I F NET DTE T1s Ports All ...

Страница 159: ...pin assignments and cables For cable feature numbers refer to Appendix J Equipment List Power Input Connector The input power connector leads are shown in Table E 1 DC Power Connector Pin 1 is at the lower right of the connector and Pin 6 at the upper left as you face the back of the unit Table E 1 DC Power Connector Signal Pin Number 24 Vdc 5 24 Vdc Return 4 Chassis Ground 3 99 16291 2 3 5 4 6 1 ...

Страница 160: ... 1 DC Power Connector The T1 line interface cable is a 20 foot 24 AWG solid 2 twisted pair cable that is either RJ48C to RJ48C Figure E 1 T1 Line Interface Cable RJ48C to RJ48C or RJ48C to DA15P Figure E 2 T1 Interface Cable RJ48C to DA15P Table E 2 T1 Network Interface Connector Signal Pin Number Receive Ring 1 Receive Tip 2 Transmit Ring 4 Transmit Tip 5 ...

Страница 161: ...IP TRANSMIT RING TRANSMIT TIP TWISTED PAIR TWISTED PAIR RJ48C PLUG UNKEYED 1 2 3 4 5 6 7 8 RJ48C PLUG UNKEYED BLUE WHITE ORANGE WHITE BLUE WHITE ORANGE WHITE 493 14342 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 ...

Страница 162: ...ndor It is made of shielded twisted pair wires 22 AWG The cable connector is a DB15 type plug connector Be sure to connect the shield ground only at the CSU end to prevent ground loops Figure E 3 DTE Cable Table E 3 DTE Connector Signal Pin Number Receiver Tip from DTE 1 Receiver Ring from DTE 9 Transmitter Tip to DTE 3 Transmitter Ring to DTE 11 Relay Contact Sense Return 12 Relay Contact Sense 1...

Страница 163: ... Port Connector The integral modem VF cable is a 14 5 foot 26 AWG 4 conductor keyed cable with an RJ11C like plug connector Figure E 4 Integral Modem Cable This cable is supplied with your standalone CSU Figure E 4 Integral Modem Cable Table E 4 Integral Modem Port Connector Signal Pin Number VF Ring 2 VF Tip 3 1 2 3 4 493 14157 01 RJ11 PLUG RING TIP 1 2 3 4 RJ11 PLUG ...

Страница 164: ...able to connect the DSU to an Ethernet LAN A cable is provided with the DSU The following table defines the pinouts for the 10BaseT port It is an 8 pin unkeyed jack Use Pin Number Transmitted Data 1 Transmitted Data 2 Received Data 3 NC 4 NC 5 Received Data 6 NC 7 NC 8 NC Not connected unused ...

Страница 165: ...tion unkeyed modular connector Table E 5 COM Port Connector The data signals on this port are referenced to a DTE interface The COM port to PC cable is shown in Figure E 5 COM Port to PC Cable and the COM port to terminal printer cable is shown in Figure E 6 COM Port to Terminal Printer Cable Table E 5 COM Port Connector Signal Direction Pin Number DCE Transmit Clock From CSU 1 DCE Receive Data Fr...

Страница 166: ...8 494 14153 02 8 POSITION MODULAR PLUG KEYED RX DATA GROUND TX DATA DTR CD RTS 2 5 3 4 1 8 6 7 RX DATA GROUND TX DATA DTR CD CTS DSR RTS DB9 SOCKET NO CONNECTION NO CONNECTION 1 2 3 4 5 6 7 8 494 14154 02 8 POSITION MODULAR PLUG KEYED RX DATA GROUND TX DATA DTR CD RTS 15 3 7 2 20 8 5 6 4 17 RX DATA GROUND TX DATA DTR CD CTS DSR RTS DB25 PLUG ...

Страница 167: ...le to connect an external modem to the CSU s COM port Figure E 7 Serial Crossover Cable Pin 1 Pin 14 Pin 13 Pin 25 Pin 1 Pin 14 Pin 13 Pin 25 P2 Plug Chassis Ground TXD RXD RTS CTS DSR Signal Ground CD RLSD DTR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Pin 497 15180a 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 P1 Chassis Ground TXD RXD RTS CTS DSR Sign...

Страница 168: ...E Pin Assignments E 10 March 2001 3150 A2 GB24 10 ...

Страница 169: ...n Control Protocol Internet Protocol TCP IP internets and provides general information about the CSU DS1 E1 MIB RFC 1406 Defines objects for managing DS1 interfaces and supports the network and T1 DTE interfaces on the CSU RS 232 like MIB RFC 1317 Defines objects for managing RS 232 type interfaces and supports management communication ports MODEM and COM ports on the CSU Generic Interface MIB Ext...

Страница 170: ... Group Supported for the network interface the DTE interface the COM port and the MODEM port Interface statistics counters apply to the port which is defined as the SNMP management link Address Translation Group Not supported since this group is not supported in MIB II IP Group Supported ICMP Group Supported TCP Group Supported UDP Group Supported EGP Group Not supported since the EGP protocol is ...

Страница 171: ... Where xxxx xx xxx represents the full model number of the unit yy yy yy represents the software revision number of the unit zzzz zzz represents the hardware revision number of the unit ssssssss represents the serial number of the unit System Group sysObjectID Object system 2 This object provides the authoritative identification of the network management subsystem contained in the unit This object...

Страница 172: ...the DTE interface the COM port and the MODEM port if they apply The following sections provide clarification for objects contained in the Interface Group where it is not clear how the object definition in MIB II is related to the CSU Interface Group ifNumber Object interfaces 1 This variable contains the maximum number of MIB II supported interfaces possible across the 31xx Series product line 9 T...

Страница 173: ...ues are supported by the CSU ds1 Used for the network and DTE interfaces propPointToPointSerial 22 Used for the MODEM or COM port when the port is not configured as the SNMP management interface ppp 23 Used for the MODEM or COM port when the port is configured for PPP slip 28 Used for the MODEM or COM port when the port is configured for SLIP Network T1 Network T1 Company Name T1 CSU Hardware Vers...

Страница 174: ... state of any of the interfaces on the CSU other than the COM or MODEM port Only the following values are supported by the CSU up 1 The SNMP management link is active on the COM or MODEM ports testing 3 The SNMP management link is inactive on the COM or MODEM ports These ports can be used for proprietary ASCII functions Interface Group ifOperStatus Object ifEntry 8 This object specifies the curren...

Страница 175: ...ifEntry 16 to ifEntry 21 These objects collect statistics on the data received by the COM port and the MODEM port when these ports are configured as SNMP management links For interfaces that are not configured as an SNMP management link these statistics are not provided and an error status is returned if access is attempted The objects used to collect output statistics are listed below ifOutOctets...

Страница 176: ... for each IP address supported by the device If you have configured the same IP address for multiple interfaces or for default IP addresses you will not see all interfaces that support a particular IP address upon display of the ipAddrTable IP Group ipAdEntIfIndex Object ipAddrEntry 2 For some address table entries the ipAdEntIfIndex object may have a value greater than ifNumber In these cases the...

Страница 177: ...in the MIB ipRouteNextHop Defaulted to 0 0 0 0 The following read only objects must not be specified in the set PDU used to add a route ipRouteProto Set to netmgmt 3 by software ipRouteAge Defaulted to 999 ipRouteInfo Set to OBJECT IDENTIFIER 0 0 since it is unused IP Group ipRouteDest Object ipRouteEntry 1 The ipRouteDest object serves as the index to the routing table Since indexes for tables mu...

Страница 178: ...s connected to the device ipRouteMetric2 contains the slot number 0 15 of the carrier device For standalone devices ipRouteMetric2 is not used and contains 1 When adding a route to the routing table using SNMP do not specify a value for ipRouteMetric2 IP Group ipRouteProto Object ipRouteEntry 9 This object is a read only object and may have the following values in the CSU other 1 Temporary route a...

Страница 179: ... standard MIB definitions The following two transmission group objects are supported by the CSU ds1 transmission 18 The transmission object supported on the T1 interfaces rs232 transmission 33 The transmission object supported on the COM port and MODEM port The ds1 transmission object is defined by the DS1 E1 MIB The rs232 transmission object is defined by the RS 232 like MIB SNMP Group MIB II The...

Страница 180: ... Group when it is not clear how the object definition in the DS1 E1 MIB is related to the CSU Near End Group dsx1TimeElapsed Object dsx1ConfigEntry 3 Applies to the network interface only An error status is returned if access is attempted for the DTE interface Near End Group dsx1ValidIntervals Object dsx1ConfigEntry 4 Applies to the network interface only An error status is returned if access is a...

Страница 181: ...econds dsx1SendQRS 5 Specifies that the network interface is sending a QRSS test pattern The pattern is sent until the test is halted i e setting to dsx1SendNoCode dsx1SendOtherTestPattern 8 Specifies that the network interface is sending a 1 in 8 test pattern The pattern is sent until the test is halted i e setting to dsx1SendNoCode Near End Group dsx1CircuitIdentifier Object dsx1ConfigEntry 8 Th...

Страница 182: ...erface Near End Group dsx1SignalMode Object dsx1ConfigEntry 11 This object specifies whether Robbed Bit Signaling RBS is being used This object differs from the MIB definition in that it is read only not read write for CSUs Only the following values are supported by the CSU none 1 No signaling is being used on this interface robbedBit 2 Robbed Bit Signaling is being used on at least one DS0 on thi...

Страница 183: ...sted are not supported and will return an error status if access is attempted dsx1CurrentIndex The index that identifies the T1 interface dsx1CurrentESs Errored Seconds for the current interval dsx1Current SESs Severely Errored Seconds for the current interval dsx1CurrentUASs Unavailable Seconds for the current interval dsx1CurrentBESs Bursty Errored Seconds for the current interval Near End Group...

Страница 184: ...rored Seconds dsx1Total SESs The 24 hour total Severely Errored Seconds dsx1TotalUASs The 24 hour total Unavailable Seconds dsx1TotalCSSs The 24 hour total Controlled Slip Seconds dsx1TotalBESs The 24 hour total Bursty Errored Seconds Far End Group DS1 E1 MIB The DS1 Far End Group consists of the following three tables DS1 Far End Current DS1 Far End Interval DS1 Far End Total These tables are not...

Страница 185: ...object definition in MIB is related to the CSU Number of Ports rs232Number Object rs232 1 This object contains the number of ports in the RS 232 like general port table This number is 3 for the 3150 CSU and 1 for the 3151 CSU when the COM port is enabled General Port Table RS 232 like MIB The general port table contains general configuration objects for the RS 232 like interfaces General Port Tabl...

Страница 186: ...e as the rs232PortOutSpeed object The input speed of the MODEM or COM port is the currently configured speed Setting of this value for the MODEM or COM port causes the configured port speed to be changed General Port Table rs232PortOutSpeed Object rs232PortEntry 6 This object contains the port s output speed in bits per second For the CSU the rs232PortInSpeed object has the same value as the rs232...

Страница 187: ...parity Supported on the COM and MODEM ports only Asynchronous Port Table rs232AsyncPortAutoBaud rs232AsyncPortEntry 5 This object specifies the ability to automatically sense the input speed of the port Only the following value is supported by the CSU disabled 2 Autobaud is not supported Synchronous Port Table RS 232 like MIB The synchronous port table contains an entry for the MODEM or COM port w...

Страница 188: ... object is a control variable used to start and stop operator initiated tests on the interface It provides the capability to Start stop the Monitor QRSS test pattern on the network interface The following object identifiers are used to control the tests on the interface noTest Stops the test in progress on the interface testMonQRSS Initiates a Monitor QRSS test on the interface Supported for the n...

Страница 189: ...here these object identifiers are defined as follows wellKnownCodes OBJECT IDENTIFIER ifExtensions 5 none OBJECT IDENTIFIER wellKnownCodes 1 inSyncNoBitErrors OBJECT IDENTIFIER wellKnownCodes 2 inSyncWithBitErrors OBJECT IDENTIFIER wellKnownCodes 3 notInSync OBJECT IDENTIFIER wellKnownCodes 4 Enterprise MIB The variable devConfigAreaCopy under the devConfigArea group in the common area of the Ente...

Страница 190: ...ervalES dsx1IntervalUAS dsx1IntervalSES dsx1IntervalBES dsx1ValidIntervals Stat Perf Telco 24Tot VldIntvl ES UAS SES BES Read the value in the following objects for NET T1 dsx1ValidIntervals dsx1TotalES dsx1TotalUAS dsx1TotalSES dsx1TotalBES Stat Tstat LLB Test Active PLB Test Active RLB Test Active DLB Test Active 1 8 Test Active QRSS Test Active Monitoring QRSS Read dsx1LineLoop from dsx1Loopbac...

Страница 191: ...e desired choice Active to Customer1 etc Cnfig Actv Edit DTE DTE Framing Set Display dsx1LineType for DTE T1 to dsx1ESF or dsx1D4 Cnfig Activ Edit DTE DTE Coding Set Display dsx1LineCoding for DTE T1 to dsx1B8ZS or dsx1AMI Cnfig Activ Edit NET NET Framing Set Display dsx1LineType for NET T1 to dsx1ESF or dsx1D4 Cnfig Activ Edit NET NET Coding Set Display dsx1LineCoding for NET T1 to dsx1B8ZS or ds...

Страница 192: ...F SNMP MIB Objects F 24 March 2001 3150 A2 GB24 10 ...

Страница 193: ...te point within the network Interconnected 31xx Series devices automatically pass routing information between them however a static route to the subnet s must be set in the routing table of the NMS host This route uses the 31xx Series device connected to the LAN or the NMS as a gateway to the subnet s In all instances the addressing scheme presented works for both the LAN and the direct connection...

Страница 194: ...are on the same subnet 135 18 1 0 The subnet mask for each device is FF FF FF 00 A static route is set in the NMS host to subnet 135 18 1 0 Figure G 1 Standalone at the Central Site ETHERNET 135 18 1 2 99 14645 04 CO MS PH ER E 361 0 CO MS PH ER E 361 0 C O M S P H E R E 3 6 1 0 CO MS PH ER E 361 0 CO MS PH ER E 361 0 CO MS PH ER E 361 0 CO MS PH ER E 361 0 135 18 1 3 135 18 1 4 135 18 1 5 135 18 ...

Страница 195: ...still on the same subnet and the subnet mask is FF FF FF 00 A static route still must be set in the NMS host to subnet 135 18 2 0 Figure G 2 Local Carrier with Remote Standalone ETHERNET 135 18 2 17 496 14646 02 LAN ADAPTER FT1 CO MS PHE RE 361 0 CO MS PHE RE 361 0 CO MS PHE RE 361 0 135 18 2 18 135 18 2 26 135 18 2 1 135 18 2 16 135 18 40 1 COM IP ADDRESS 135 18 40 3 SUBNET 135 18 40 0 SUBNET 135...

Страница 196: ...bnet mask is FF FF FF 00 for all devices A static route must be set up in the NMS host for each subnet 135 18 4 0 135 18 6 0 135 18 20 0 Figure G 3 Local Carrier Connection to Remote Carriers ETHERNET 135 18 6 34 496 14647 02 LAN ADAPTER T1 CO MS PH ER E 361 0 CO MS PH ER E 361 0 135 18 6 22 135 18 6 1 135 18 6 16 135 18 40 1 COM IP ADDRESS 135 18 40 4 SUBNET 135 18 40 0 SUBNET 135 18 6 0 T1 CO MS...

Страница 197: ...FF FF 00 The advantage to this scheme is that only one route must be added to the NMS host 135 18 0 0 Figure G 4 Local Carrier Connected to Remote Carriers an Alternative ETHERNET 135 19 6 34 496 14648 02 LAN ADAPTER T1 CO MS PHE RE 361 0 CO MS PHE RE 361 0 135 19 6 22 135 19 6 1 135 19 6 16 135 18 40 1 COM IP ADDRESS 135 18 40 4 SUBNET 135 18 40 0 SUBNET 135 19 0 0 T1 CO MSP HE RE 30 00 135 19 20...

Страница 198: ...each card and remote is on a separate subnet Also note that each LAN Adapter connection is on a different subnet The subnet mask is FF FF FF 00 The NMS hosts would only need routes added for the subnets that they are to manage Figure G 5 Multiple COM Ports Connected to Different NMSs ETHERNET 135 18 23 2 496 14649 02 LAN ADAPTER T1 CO MS PHE RE 361 0 135 18 34 2 135 18 22 1 135 18 37 1 135 140 22 ...

Страница 199: ...able by clicking on the Function keys with the mouse rather than by pressing keys from the actual front panel For carrier mounted CSUs a single PC is used to access all of the slots in the carrier The PC is connected locally to a single slot containing either a 3151 CSU or 3161 DSU CSU that has been configured to enable a shared COM port on the Auxiliary Backplane The attached PC can access any 31...

Страница 200: ...ve 2 Select File from Program Manager 3 Choose Run 4 Type A INSTALL and click OK 5 An information screen appears Choose Continue to continue the installation 6 Type the letter of the destination drive followed by a colon default is C then the appropriate directory name default is C FRONTPAN If the selected directory already exists the following message appears The specified directory already exist...

Страница 201: ...dows 2 Double click on the Front Panel icon that appears after the Front Panel Emulation program is installed on the PC The Front Panel window opens 3 Double click on the Front Panel icon that appears in the Front Panel window The Front Panel Emulation screen appears 4 Enter the Com Port and Speed from the drop down selection list boxes The Com Port field needs to contain the actual communications...

Страница 202: ...n If you chose a Remote destination enter the telephone number of the far end CSU in the Phone Number field then click on the Dial button 7 The front panel of the selected CSU appears on the PC NOTE When using Front Panel Emulation no LEDs are shown on the PC s screen you must use the Stat command procedure to get LED information see Displaying LED Conditions in Chapter 3 Using the Front Panel ...

Страница 203: ...e front panel menu and edit the User Interface User configuration options for asynchronous terminal operation Refer to Changing Configuration Options in Chapter 4 Configuration and Appendix C Configuration Options To connect the asynchronous terminal to the CSU using Telnet access refer to Configuring the COM Port or Modem Port for SNMP or Telnet Access in Chapter 4 Configuration Restoring ATI Acc...

Страница 204: ...anged to access specific CSUs in the carrier For Telnet or SNMP access to the carrier specify the IP address of the applicable communication port see Appendix G IP Network Addressing Scenarios NOTE By convention throughout this appendix examples of screens are shown as they appear with the standalone CSU If a password is required the Login screen displays the prompt for password input Refer to Ent...

Страница 205: ... any screen press Ctrl a to move from the Screen area to the Screen Function Keys area Figure I 1 Main Menu Screen and then select Exit Figure I 1 Main Menu Screen main Customer ID Node A Model 31xx Slot xx MAIN MENU Status Test Configuration Control Ctrl a to access these functions Exit Screen Area Screen Function Keys Area ...

Страница 206: ...n Main Status 00 14996 01 Test Configuration Edit Display Configuration Control System and Test Status Performance Statistics Ethernet Port Status Identity Network DTE General Options User Interface Alarms Traps Management and Communication Front Panel Communication Port External Device Telnet Sessions Internal Modem Call Setup Call Directories Customer ID Administer Password System Alarm Relay Cu...

Страница 207: ...in fields For example if the values for a field can be DTE or NET and you enter a D and press Return Enter then the field automatically populates with the value DTE Once an operation is initiated status messages appear in the last row of the screen These include Please Wait when a command takes longer than five seconds and Command Complete Table I 1 Screen Function Keys Screen Function Key Usage M...

Страница 208: ...ab or Ctrl k Moves the cursor to the previous field Backspace Moves the cursor one position to the left or to the last character of the previous field Spacebar Selects the next valid value for the field Delete Deletes the character that the cursor is on Up Arrow key or Ctrl u Moves the cursor up one field within a column on the same screen Down Arrow key or Ctrl d Moves the cursor down one field w...

Страница 209: ...field to set the customer identification The customer identification may be up to 8 characters long Select Clear to remove all the characters in the associated field 4 Select Save to store the information in nonvolatile memory In addition to the customer identification you may also enter a system name system location and system contact Although only 40 characters are displayed for these fields you...

Страница 210: ... The Status screen appears 2 From the Status screen select Display LEDs The Display LEDs screen appears Figure I 4 Example of Display LEDs Screen The screen shows a snapshot of the LEDs every 5 seconds LEDs that are illuminated are displayed by inverse video Select Refresh to update the screen Figure I 4 Example of Display LEDs Screen main status leds Customer ID Node A Model 31xx Slot xx DISPLAY ...

Страница 211: ... screen appears Figure I 5 Configuration Load Screen 2 From the Load Configuration From screen select a configuration option set to load Current Customer Default Factory 1 or Default Factory 2 You cannot edit the Default Factory configuration options but you can display them After selecting the set of configuration options to load the Configuration Edit Display screen appears Figure I 6 Configurat...

Страница 212: ...re I 6 Configuration Edit Display Screen main config edit Customer ID Node A Model 31xx Slot xx CONFIGURATION EDIT DISPLAY Network DTE General Options User Interface Alarms Traps Management and Communication Ctrl a to access these functions ESC for previous menu MainMenu Exit Save ...

Страница 213: ...ant to overwrite the existing Customer configuration options and store these changes for future use To protect you from accidentally exiting an edit session before saving your changes the system displays the Save Changes prompt if you select either MainMenu or Exit from an edit screen If you respond No the system exits without saving the changes If you respond Yes you are prompted to specify where...

Страница 214: ...he Configuration Edit Display screen select User The User Interface Options screen appears 4 From the User Interface Options select Communication Port The Communication Port Options screen appears 5 In the Password Required field enter Enable Figure I 8 Enabling a Password 6 Select Save to store this setting in nonvolatile memory The Save Configuration To screen appears 7 From the Save Configurati...

Страница 215: ... Setting a Password This screen is used to add a new password or modify an existing password 3 Enter a new password in the Password field The password may be 1 to 8 characters long and may contain the characters 0 through 9 a through z and or A through Z 4 Use the Re Enter Password field to verify the new password 5 Select Save Once a password is saved the Login Records Saved message appears at th...

Страница 216: ...lid the CSU s top level menu appears If the password is invalid an invalid password message appears and the screen reappears and waits for password entry If an invalid password is entered three consecutive times the message User Interface Idle appears Telnet sessions are closed dial in connections are disconnected and an SNMP trap is generated Figure I 10 Entering a Password login Customer ID Node...

Страница 217: ...llation Manual Equipment Feature Number Front Panel Emulation Software 3100 C1 010 115 Vac Power Module 3100 F1 100 Wall Mount Rack Mount Adapter 3100 F1 400 T1 Line Interface Cable RJ48C to RJ48C 3100 F1 500 T1 Line Interface Cable RJ48C to DA15P 3100 F1 510 DC Power Cable 3100 F1 520 COM Port to Terminal Printer Cable 8 pin modular to DB25P 3100 F2 540 COM Port to PC Cable 8 pin modular to DB9S ...

Страница 218: ...J Equipment List J 2 March 2001 3150 A2 GB24 10 ...

Страница 219: ...inal or upstream of the transmitting signal Sometimes referred to as Blue Alarm AMI Alternate Mark Inversion A line coding technique used to accommodate the ones density requirements of E1 or T1 lines ANSI American National Standards Institute A member of ISO ANSI accredits and implements standards application The use to which a device is put ASCII American Standard Code for Information Interchang...

Страница 220: ...rcuit line link path or facility CHAP Challenge Handshake Authentication Protocol A security technique that allows a user password to be encrypted for transmission character A letter figure number punctuation or other symbol CID branch Customer Identification branch or the CSU menu tree client A device that receives a specific service such as database management from a server ClrReg branch Clear P...

Страница 221: ...vice Health and Status branch of the CSU menu tree device A mechanical electrical or electronic unit with a special purpose digital signal A signal composed of only two discrete values representing the binary digits 0 and 1 diskette A thin flexible magnetic disk enclosed in a protective jacket DL branch Download branch of the CSU menu tree DLB DTE Loopback Loopback mode that loops the information ...

Страница 222: ... events or OOFs ESD ElectroStatic Discharge An undesirable discharge of static electricity that can damage equipment and degrade electrical circuitry ESF Extended SuperFrame The T1 transmission standard that specifies 24 frames as an extended superframe to be used for frame synchronization and to locate signaling bits Ethernet A type of network that supports high speed communication among systems ...

Страница 223: ...The address assigned to an internet host ISO International Standards Organization ITU International Telecommunications Union The telecommunications agency of the United Nations established to provide standardized communications procedures and practices Before March 1993 it was called CCITT kbps Kilobits per second One kilobit is usually taken to be 1 024 bits LAN Local Area Network A privately own...

Страница 224: ...rd MIB defined by RFC 1213 module A compact assembly functioning as a component in a larger system or unit MRU Maximum Request Unit network A configuration of data processing devices used for information exchange network interface The T1 network interface connector on the rear panel of the CSU NMS Network Management System A computer system used for monitoring and controlling network devices node ...

Страница 225: ...ttern simulating a random pattern of digital ones and zeros used to simulate normal transmission RAM Random Access Memory Read write memory that is volatile and loses its contents when power is removed register A part of the device s memory that holds stored values Rel branch Release branch of the CSU menu tree reset An initialization of the device that occurs at power up or in response to a reset...

Страница 226: ... A subnet is to a network what a network is to an internet subnet mask A number that identifies the subnet portion of a network address The subnet mask is a 32 bit Internet address written in dotted decimal notation with all the 1s in the network and subnet portions of the address TCP IP Transmission Control Protocol Internet Protocol The dominant protocol suite in the worldwide Internet TCP allow...

Страница 227: ... a data channel loopback DCLB V 54 Loop 3 An ITU T standard for a data terminal loopback DTLB Vac Volts alternating current Vdc Volts direct current VF Voice Frequency The part of the audio frequency range used to transmit voice sound usually 300 Hz to 3400 Hz This band is used by the modem for its modulated signal WAN Wide Area Network A network that spans a large geographic area warmStart trap A...

Страница 228: ...Glossary GL 10 March 2001 3150 A2 GB24 10 ...

Страница 229: ...rminal Interface I 1 authenticationFailure trap 7 13 B B8ZS Bipolar Eight Zero Substitution coding configuration option C 2 C 3 Self Test Health message 7 3 BES Bursty Errored Seconds report 7 9 BPV Bipolar Violation condition front panel LED indication 3 7 Performance Report message 7 10 troubleshooting 7 15 C cables COM port to PC E 8 COM port to terminal E 8 DTE interface E 4 Ethernet E 6 featu...

Страница 230: ... 10 DevFail Device Failure message 7 5 DevHS Device Health and Status branch example of use 7 4 in the menu tree A 1 Dial command 6 6 dimensions B 2 Disconnect command 6 7 DL Download branch in the menu tree A 1 operation 3 11 DSX 1 port functional description 1 4 DTE Configuration branch in the menu tree A 1 option table C 2 option worksheet D 2 DTE interface configuration options C 2 failure mes...

Страница 231: ...ch example of use 3 9 in the menu tree A 1 indicators 3 5 installation 3150 CSU 2 1 3151 CSU See the ACCULINK 3151 CSU and 3161 DSU CSU General Information Guide integral modem D using 6 1 IP Internet Protocol addressing default gateway 4 10 example of use G 1 for 10BaseT port C 15 for Alternate Modem C 25 for COM port C 24 for FDL C 23 for Modem port C 25 procedure for configuring 4 8 4 13 4 21 K...

Страница 232: ...B 2 used with ASCII terminal printer 7 12 used with SNMP system 4 12 Mon Monitor branch example of use 8 4 in the menu tree A 1 N NET Network Configuration branch example of use 4 5 in the menu tree A 1 option table C 3 option worksheet D 2 network interface cabling example 2 5 configuration options C 3 failure message 7 3 front panel LED indications 3 6 functional description 1 4 2 1 physical des...

Страница 233: ...ng 7 16 Send AIS configuration option C 2 serial crossover cable E 9 Serial Line Internet Protocol SLIP procedure for configuring 4 15 used with SNMP system 1 2 2 2 4 12 SES Severely Errored Seconds report 7 9 Shared Diagnostic Control Panel SDCP acquiring releasing the user interface 5 5 physical description 3 1 SNMP Simple Network Management Protocol agent 1 2 configuration options examples of u...

Страница 234: ...ysical description 1 3 3 1 3 4 traps configuring 4 19 description 7 13 SNMP See SNMP traps troubleshooting device health 7 4 diagnostic table 7 15 performance 7 6 power on self test 2 7 7 2 TStat Test Status branch example of use 8 17 in the menu tree A 1 U UAS Unavailable Seconds report 7 9 User Configuration branch example of use 4 12 4 22 in the menu tree A 1 option table C 7 option worksheet D...

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