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Paradyne U8777 User's Manual

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1. TS01 Port Type ge Data or v Voice D DSL X DSX 1 Port Number Hime oto 1 8 1 24 Time Slot Assignments DSL Port 1 501 TS02 TS03 TS04 TS05 TS06 TS07 X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X TS22 TS23 TS24 X X Time Slot Assignments DSL Port 2 TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X TS22 TS23 TS24 X X 8700 A2 GB20 40 May 2002 E Cross Connection Worksheets TS01 Port Type ge d Data or v Voice D DSL X DSX 1 Port Number ur 1 8 Time Slot Assignments DSL Port 501 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X TS22 TS23 TS24 X X X Time Slot Assignments DSL Port 4 TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X TS22 TS23 TS24 X X X E 8 May 2002 8700 A2 GB20 40 E
2. A 2 DSX 1 Interface Options Model 8777 A 7 G 703 Interface Options Model 8779 A 9 Copy Ports Options A 12 System Options daw wa gend ere Run p pee as PN Ree a A 13 May 2002 iii Contents B System Clock cedex eru UE d ad XO EN EO RE A 15 B GCross Gonnect duos LA ex eed p dde tee daga A 19 Setting Cross Connect A 20 Assigning Time A 24 m Management and Communication Options Menu A 28 Telnet Session Options A 28 General SNMP Management 5 A 30 SNMP NMS Security Options A 32 SNMP Traps A 34 Inband Management Channel Model 8779 A 37 Configuring and Testing Inband Management A 39 B Standards Compliance for SNMP Traps SNMP TADS ee agin NEGO ES B 1 m index eevee bd De eee eR UE TEUER B 1 quee Pye qu den i XAR E RN dan pP ea B 2 m authenticationFailure B 2 m B 2 m Enterprise Specific B 4 C Connector Pin Assignments B LOVelVIOW wed eee EU
3. TS01 Port Type e Data or v Voice D DSL G G 703 Port Number 1 8 1 31 Time Slot Assignments DSL Port 1 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS30 TS31 G G G 8700 A2 GB20 40 May 2002 E 19 E Cross Connection Worksheets TS01 Port Type e Data or v Voice D DSL G G 703 Port Number 1 8 1 31 Time Slot Assignments DSL Port 2 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS30 TS31 G G G E 20 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets TS01 Port Type e Data or v Voice D DSL G G 703 Port Number 1 8 1 31 Time Slot Assignments DSL Port 3 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS3
4. 7 20 Viewing LED 7 22 Front Panel Lug 7 24 Changing the Meaning of the PORTS LEDs 7 25 0 7 25 Accessing the Test 8 1 Running Network 8 2 Network Line 8 4 Repeater 8 5 DTE Loopback Deo ep ce 8 6 Remote Send Line Loopback 8 7 Send and Monitor 511 8 8 Device Tests sc sc 8 9 Test eer inkar ac arr see ROSA 8 9 Ending an Active 8 10 Telco Initiated 8 11 Telco Initiated Line Loopback 8 11 Telco Initiated Payload Loopback 8 11 Telco Initiated Remote Line Loopback 8 12 9 Transferring Firmware and Configurations Using TFTP Downloading Firmware 9 1 Configuration 9 4 Configuration Options 8700 A2 GB20 40 OVelVIBW ee ae wea als due de RE RR E eed wee A 1 Network Interface Options
5. 1 8 1 31 Time Slot Assignments DSL Port 6 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS30 TS31 G G G E 24 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets TS01 Port Type e Data or v Voice D DSL G G 703 Port Number 1 8 1 31 Time Slot Assignments DSL Port 7 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS30 TS31 G G G 8700 A2 GB20 40 May 2002 E 25 E Cross Connection Worksheets TS01 Port Type e Data or v Voice D DSL G G 703 Port Number 1 8 1 31 Time Slot Assignments DSL Port 8 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS30 TS31 G G G E 26 May 2002 8700 A2 GB20 40 Index A Abort All Tests 8 1 access SNMP 6 5
6. 1501 D 1 02 d TS02 2 02 1503 1 04 1504 D2 04 1505 D 1 06 d 1506 D 2 06 1507 D 1 08 508 D 2 08 1509 D 1 10 1510 2 10 TS11 D 1 12 d TS12 D2 12 TS13 D 114 TS14 D 2 14 1515 D 1 16 d TS16 D 2 16 TS17 1 18 d TS18 D 2 18 d TS19 D 1 20 TS20 D 2 20 T521 D 1 22 TS22 D 2 22 d TS23 D 1 24 TS24 D 2 24 Ctrl a to access these functions Save May 2002 ESC for previous menu MainMenu I voice Exit Clear 11 8700 A2 GB20 40 8700 A2 GB20 40 4 Cross Connecting Ports When the Cross Connect Mode screen is displayed now 1 2 appears next to DSX 1 Ports 1 and 2 because time slots associated with the cross connection have been assigned main config xconnect mode Slot 18 Model 8777 CROSS CONNECT MODE DSX 1 Port MODE DSL Port 1 Cross connect 1 Cross connect 1 Bypass 3 Bypass 4 5 6 7 8 2 2 Bypass Bypass Bypass Bypass Assign DSOs Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Clear 11 May 2002 4 7 4 Cross Connecting Ports 4 8 May 2002 8700 A2 GB20 40 Addressing Selecting IP Addressing Scheme Your IP addressing scheme depends in part whether the management card controlling the chassis is running IP Conservative software Configurations Not Running IP Conservative Softwar
7. Configuration Option Area Configuration Option Set Current Configuration The unit s currently active set of configuration options Default Factory Configuration A read only configuration area containing the factory default configuration options The Current Configuration matches the Default Factory Configuration until modified and saved by the user If the factory default settings do not support your network s configuration you can customize the configuration options for your application 8700 A2 GB20 40 May 2002 3 3 3 Initial Startup and Configuration Accessing and Displaying Configuration Options To display configuration options you must first load a configuration into the edit area To load a configuration option set into the configuration edit area follow this menu selection sequence Main Menu Configuration Load Configuration From main configuration Slot 4 Model 87xx LOAD CONFIGURATION FROM Current Configuration Configuration Loader Default Factory Configuration Ctrl a to access these functions ESC for previous menu MainMenu Exit Make a selection by placing the cursor at your choice and pressing Enter If you select Then Current The selected configuration option set is loaded and the Configuration Configuration Edit Display menu screen appears Configuration The Configuration Loader screen is displayed allowing you to Loader upload or dow
8. May 2002 8700 A2 GB20 40 6 Security Creating a Login Logins apply to Telnet access directly to the ATI of the Hotwire Termination Unit The Administer Logins menu option is not presented when you access the unit through the management card of the DSLAM and when in IP Conservative mode Six login ID password combinations are available Each Login ID and Password must be unique and include an access level gt Procedure 1 To create a login record follow this menu selection sequence Main Menu Control Administer Logins main control admin logins Slot 4 Model 87xx ADMINISTER LOGINS Page 1 of 1 Login ID newuser Access Level Administrator Are You Sure Yes ESC for previous menu MainMenu New Delete 2 Select New and press Enter The Login Entry screen is displayed main control admin logins Slot 4 Model 87xx LOGIN ENTRY Login ID newuser Password e34t136 Re enter Password e34t136 Access Level Administrator WARNING New logins will not become permanent until saved through the ADMINISTER LOGINS screen Ctrl a to access these functions ESC for previous menu MainMenu Save PgUp PgDn New Delete 8700 A2 GB20 40 May 2002 6 3 6 Security 3 Create the login by entering the following fields Login IDs and passwords are case sensitive On the Login Entry screen for the Enter Login ID 1 to 10 ASCII printable characters hex21 through 7E Blanks are not allowed Passw
9. Voice Mode Data Mode Data Mode G 703 to G 703 G 703 to G 703 G 703 to EIA 530 A Possible DSL Line Payload Time Payload Time Payload Time Rate Kbps Rate Kbps Slots Rate Kbps Slots Rate Kbps Slots 2064 1920 30 1984 31 1920 1984 30 2048 31 32 1552 1408 22 1472 23 1536 24 1040 896 14 960 15 960 1024 15 16 784 640 10 704 11 576 640 768 9 10 12 528 384 6 448 7 448 512 7 8 400 256 4 320 5 320 384 5 6 272 128 2 192 3 192 256 3 4 144 N A N A 64 1 64 128 1 2 For firmware versions N2 03 05 and below the payload rate is only selectable at a DSL line rate of 144 Kbps while all other rates default to the maximum depending onthe DSL line rate selected A 6 May 2002 8700 A2 GB20 40 A Configuration Options DSX 1 Interface Options Model 8777 For the Model 8777 s DSX 1 Interface Options refer to Table A 4 DSX 1 Interface Options Model 8777 To access the DSX 1 Interface Options screen follow this menu selection sequence Menu Configuration Current Configuration DSX 1 main config DSX 1 Slot 18 Model 8777 Port 2 DSX 1 INTERFACE OPTIONS Port Status Enable Line Coding B8BS Line Framing Line Equalization 0 133 Excessive Error Rate Threshold 1 4 Primary Clock Source DSX 1 Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Table 4 DSX 1 Interface Options Model 8777 1 of 2 Port St
10. 4 Cross Connecting Ports Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 Port 7 Port 8 99 16603 Although the example shows ports dedicated to voice or data a port can be configured for both voice and data For G 703 ports using Common Channel Signaling CCS that are in 050 Cross Connect mode you must explicitly configure the cross connections for Time Slot 16 and related time slots You find it useful to diagram your configuration Appendix E Cross Connection Worksheets contains a skeleton diagram for this purpose It also contains worksheets for documenting your time slot cross connections before you begin to configure them 8700 A2 GB20 40 May 2002 4 3 4 Cross Connecting Ports Setting the Cross Connect Modes To access the Set Cross Connect Mode screen follow this menu selection sequence Main Menu Configuration Current Configuration Cross Connect Set Cross Connect Mode When the screen is first displayed all ports are set to DS1 Bypass mode In this example Ports 1 and 2 have been changed to DSO Cross connect and Ports 3 8 have been changed to 51 Bypass Unassigned appears next to Ports 1 and 2 because time slots associated with the cross connection have not yet been assigned main config xconnect mode Slot 18 Model 8777 CROSS CONNECT MODE DSX 1 Port MODE DSL Port Cross connect Unassigned Cross connect Unassigned Bypass Bypass Bypass Bypass Bypass
11. Device Tests Start and stop the Lamp Test Abort All Tests To abort current tests excluding network initiated loopback tests An aborted test may continue to run for a few seconds as the abort command is sent to the remote end and processed 8700 A2 GB20 40 May 2002 8 1 8 Testing Running Network Tests Network tests require the participation of your network service provider To access the Network Tests screen follow this menu selection sequence Main Menu Test Network 8 DSX 1 Tests Main Menu Test Network amp G 703 Tests main test network DSX1 Slot 18 Model 8777 Port 1 NETWORK amp DSX 1 TESTS Command Status Local Loopbacks Network Line Loopback Inactive Network Repeater Loopback Inactive DSX 1 DTE Loopback Inactive Remote Loopbacks Send Line Loopback Down Inactive Pattern Tests Send and Monitor 511 Active 42 Errors 999994 Ctrl a to access these functions ESC for previous menu MainMenu Exit ResetMon main test network G703 Slot 4 Model 8779 Port 2 NETWORK amp G 703 TESTS Command Status Results Local Loopbacks Network Line Loopback Inactive Network Repeater Loopback Inactive G 703 DTE Loopback Inactive Network Remote Loopbacks Send Line Loopback Down Inactive Network Pattern Tests Send and Monitor 511 Active 52 Errors 999994 Ctrl a to access these functions ESC for previous menu MainMenu Exit ResetMon 8 2 May 2002 8700 A2 GB20 40 8 Testing
12. 703 Interface Options Model 8779 3 of 3 Primary Clock Source Possible Settings Internal G 703 Default Setting Internal Determines the primary clock source for the unit in Bypass mode m Primary Clock Source is available only when the unit is configured as an LTU When configured as an NTU the clock source is derived from the DSL Internal Timing is derived from the internal oscillator G 703 Timing is derived from the G 703 interface 8700 A2 GB20 40 May 2002 A 11 A Configuration Options Copy Ports Options You can copy the configuration options of one DSX 1 or G 703 interface or DSL loop to another using the Copy Ports screen For Copy Ports options refer to Table A 6 Copy Port Options To access the Copy Ports screen follow this menu selection sequence Main Menu Configuration Current Configuration Copy Ports main config copy Slot 18 Model 87xx COPY PORTS From Port To Port Perform Copy Perform Copy Then Increment ESC for previous menu MainMenu Exit Table A 6 Port Options From Port n Possible Settings 1 2 3 4 5 6 7 8 Default Setting 1 Controls the source of the configuration options 1 8 The configuration of the selected port is copied To Port y Possible Settings 1 2 3 4 5 6 7 8 Default Setting 1 Controls the target of the configuration options 1 8 The configuration of the select
13. Bypass 1 2 3 4 5 6 7 8 Assign DSOs Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Clear 11 4 4 May 2002 8700 A2 GB20 40 4 Cross Connecting Ports Assigning Time Slots You may find it helpful to map your cross connection assignments on a worksheet before configuring them in the unit In the following example the worksheet for DSX 1 Port 1 odd numbered time slots from DSL Ports 1 and 2 are assigned to the time slots of DSX 1 Port 1 and configured for voice 501 Port d Data or v Voice D DSL X DSX 1 Time Slot Port Number 1 24 1 8 TS01 TS02 TS03 TS04 TS05 TS06 TS07 1509 1510 TS11 TS12 TS13 TS14 TS15 TS16 TS17 TS18 TS19 TS20 TS21 011115 v DI2 15 777 v DI2 17 v D 7 79 v D 2 79 727 v TS22 TS23 TS24 02 2 1 123 12 123 DSX 1 Port 2 is configured for data and is connected to the even numbered time slots of DSL Ports 1 and 2 TS01 TS02 TS03 TS04 1505 1506 1507 011 2 4 2 2 4 4 d D 2 4 4 1 6 402 6 d D I 8 d 1508 1509 1510 TS11 TS12 TS13 TS14 D2 8 d D 1 10 402 10 dD 1 12 492 12 d D 1 14 d D 2 14 d TS15 TS16 TS17 TS18 TS19 TS
14. Transceiver Framer Framer 02 16614 01 gt Procedure To run a DTE Loopback 1 Position the cursor at the Start command next to DTE Loopback on the Network amp DSX 1 or Network amp G 703 Tests screen 2 Press Enter The Start command is changed to Stop Status is changed to Active 3 To manually stop the test verify that the cursor is positioned at the Stop command 4 Press Enter Status is changed to Inactive The DTE Loopback cannot be started when any other loopback test is in progress 8 6 2002 8700 A2 GB20 40 8 Testing Remote Send Line Loopback The local unit initiates this test by sending a line loopback Up or Down command to the remote unit for 10 seconds When the remote unit detects the loopback Up command it puts itself in line loopback and lights the front panel Test LED The remote unit remains in loopback until it receives a loopback Down command or the remote unit s test timeout value is exceeded The Send Line Loopback tests both units External equipment can be used to verify the link Local Remote AIS or Framer Framer Transceiver Transceiver Framer Framer 01 16615 01 gt Procedure To run a Remote Send Line Loopback 1 Position the cursor at the Up or Down selection next to Send Line Loopback on the Network amp DSX 1 or Network amp G 703 Tests screen 2 Pres
15. DS1 Cross Connect mode 8779 The entire G 703 interface can connected to any DSL or G 703 interface The entire DSL interface can be connected to any DSL or G 703 interface through cross connect circuitry Ports can be switched through software 50 Cross Connect mode 8777 Any time slot of any DSX 1 interface can be connected to any time slot of any DSL interface Time slots can be individually allocated for voice or data 50 Cross Connect mode 8779 Any time slot of any DSL interface can be connected to any time slot of any G 703 or DSL interface Any time slot of any G 703 interface can be connected to any time slot of any G 703 or DSL interface Time slots can be individually allocated for voice or data The example below shows DSO cross connection between DSX 1 Ports 1 and 2 DSX 1 Port 1 is dedicated to voice and Port 2 to data May 2002 8700 A2 GB20 40 DSL ect DSL DSL DSL DSL DSL DSL DSL Port 1 Voice Data i DSO Cross Conn Port 2 L Voice Data i Port 3 I Voice pcd DS1 Bypass Data i Port 4 Voice DSX 1 DS1 Bypass Data Port 5 DS1B LI Voice PAM ypass Data i Port 6 DS1B L Voice Dd ypass Data i Port 7 Voice DSX 1 DS1 Bypass Data i Port 8 Voice DSX 1 DS1 Bypass Data i NOTES
16. DSL Port 7 Stratum 3 Clock DS1 Bypass DSL Port 8 DS1 Bypass System Clock Configuration Primary G 703 Pt1 Secondary Internal LTU Stratum 1 Clock DSL Port 1 DS1 Bypass DSL Port 2 DS1 Bypass 51 DSL Port 3 DSi DSL Port 4 DSi DSL Port 5 F nA DSL Port 6 LARS DSL Port 7 Stratum 3 Clock DS1 Bypass DSL Port 8 DS1 Bypass System Clock Configuration Primary G 703 Pt1 Secondary G 703 Pt8 Must be traceable to the same clock source 8700 A2 GB20 40 Figure 2 May 2002 A Configuration Options LTU leac TN Sa eS ical 4 15 _DS0 or DS1 25 Cross Connect i 4 amp 051 Bypass 051 Bypass System Clock Configuration Primary Internal Secondary Internal NTU ye eal t DS0 or DS1 1 Cross Connect _ za PH eet DS1 Bypass DS1 Bypass System Clock Configuration Primary DSL Secondary DSL Pt2 NTU DS1 Bypass DS1 Bypass DS1 Bypass apm DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass System Clock Configuration Primary DSL Secondary DSL Pt2 02 16650 01 System Clock Configuration Examples A 17 A Configuration Options A 18 Table A 8 System Clock Options Primary System Clock Reference Possible Settings LTU Model 8777 DSX
17. LIU D failed EEPROM Fail The unit failed Electrically Erasable Programmable Read Only Memory verification assistance Failure xxxxxxxx An internal failure occurred represents 8 digit hexadecimal failure code for use by service personnel Record the failure code and contact your service representative May 2002 7 7 7 Monitoring and Troubleshooting 7 8 Table 7 2 Self Test Results Messages 2 of 2 Message What Message Indicates What To Do FPGA Failed The Field Programmable Gate Array serving all ports failed G 703 Failed Pt 1 The unit failed to loop data on the G 703 on Port n 1 Reset the unit and try again 2 Call your service representative for assistance Memory The unit failed memory data Test n Fail verification Test 1 or memory address verification Test 2 Passed No errors were detected No action is needed PLD Failed Pt n An error was detected in a Programmable Logic Device TSI CPLD Fail The Complex Programmable Logic Device serving the Timeslot Interchanger failed TSI Fail The Timeslot Interchanger failed 1 Reset the unit and try again 2 Call your service representative for assistance May 2002 8700 A2 GB20 40 Test Status Messages 8700 A2 GB20 40 7 Monitoring and Troubleshooting The Test Status messages in the following table appear in the righ
18. Telco 50 pin for DSL loops and POTS splitters C 3 Control branch Administer Logins 6 2 Change Identity 3 2 Download Code 9 1 PORTS LEDs 7 25 Reset AutoRate 3 11 Reset Device 3 10 CPU CPLD Fail self test result 7 7 Fail self test result 7 7 create login ID 6 2 Cross Connect Configuration Options A 19 May 2002 Cross Connect Mode 22 23 Data Voice Selection A 27 DSL DTE selection A 26 Port Number A 26 Port Type 26 27 Time Slot Number A 27 IN 1 Index cross connection example 4 2 procedures 4 1 customer configuration areas 3 3 D Data Path Failure self test result 7 7 data voice time slot assignment A 27 default configuration area 3 3 delete login ID 6 4 Destination A 23 device messages 7 10 name 3 2 reset 3 10 dimensions D 1 Disconnect Time for Telnet session A 29 documents related vi DOS TFTP server on 3 7 9 4 Download configuration 9 4 Failed status message 7 3 firmware 9 1 DSL Framer x Fail self test result 7 7 line rate AutoRate ceiling A 3 Network Interface option A 3 Port A 22 LEDs 7 24 DSL Line Rate and payload rate A 6 Fixed Rate A 6 DSLAM defined 1 2 exiting from session 2 9 login 2 2 DSX 1 Failed self test result 7 7 Interface Options A 7 Excessive Error Rate Threshold A 8 Line Coding A 7 Line Equalization A 8 Line Framing A 8 Port Status A 7 Primary Clock Source A 8 port LEDs 7 24 DTE Framer x Fail se
19. Use the Command column to start or stop a test When the Status column shows that a test is Inactive Start is displayed when a test is Active Stop is displayed Position the cursor at the desired Start or Stop command and press Enter The Results column displays the test duration Selecting Abort All Tests from the Test menu will not disrupt a Send and Monitor 511 test When the Send and Monitor 511 test is active ResetMon is available to reset the error counter to zero 8700 A2 GB20 40 May 2002 8 3 8 Testing Network Line Loopback A Network Line Loopback LLB loops the received signal on the network interface back to the network without change For DSX 1 models m Ifthe DSL port is in a DSO cross connection corresponding DSX 1 time slots are sent all ones m Ifthe DSL portis in Bypass mode or a 051 cross connection AIS is sent to the corresponding DSX 1 port AIS DSX 1 Er or G 703 Transceiver Framer 02 16612 01 p Procedure To run a Network Line Loopback 1 Position the cursor at the Start command next to Network Line Loopback on the Network amp DSX 1 or Network amp G 703 Tests screen 2 Press Enter The Start command is changed to Stop Status is changed to Active 3 To manually stop the test verify that the cursor is positioned at the Stop command 4 Press Enter Status is changed to Inactive The Network Line Loopback cannot be started when another
20. to asynchronous terminal interface 2 3 access level effective 6 2 functions available for 6 2 administer login 6 2 AIS Alarm Indication Signal status message 7 3 Alarm LED 7 24 ASCII printable characters 3 2 Assign Time Slots A 24 ATI Asynchronous Terminal Interface access 2 1 defined 1 2 exiting 2 9 initiating session 2 2 virtual function keys 2 7 Attenuation Transmit A 4 authentificationFailure B 2 AutoRate ceiling A 3 disabling 3 11 Network Interface Options screen A 3 resetting 3 11 C Card Failed self test result 7 7 status message 7 3 Change Identity 3 2 Circuit Identifier A 5 Clear All time slots A 25 Clock Failed status message 7 6 clocking DSX 1 clock source A 8 examples A 16 G 703 clock source A 11 System Clock configuration options A 15 System clock references A 18 community names for SNMP 6 5 General SNMP Management Options A 31 8700 A2 GB20 40 Configuration SNMP Traps Options A 37 configuration AutoRate 3 11 Copy Ports Options A 12 Cross Connect A 19 DSX 1 Interface Options A 5 A 7 editing and displaying options 3 5 example of network 1 3 G 703 Interface Options A 9 General SNMP Management Options A 30 loader 9 4 menu 3 4 Network Interface Options A 2 option tables A 1 saving changes 3 7 SNMP Management A 30 Traps Options A 34 System Clock A 15 Options A 13 Telnet Session Options A 28 connectors front panel C 1
21. 15 SNMP Traps Options 2 of 2 General Traps Possible Settings Disable Warm AuthFail Both Default Setting Both Determines which SNMP traps are sent to each trap manager Disable No general trap messages are sent Warm Sends trap message for warmStart events AuthFail Sends trap message for authenticationFailure events Both Sends both trap messages NOTE Refer to Appendix B Standards Compliance for SNMP Traps Enterprise Specific Traps Possible Settings Enable Disable Default Setting Disable Determines if SNMP traps are generated for enterprise specific events Enable SNMP traps are generated for enterpriseSpecific events NOTE Refer to Enterprise Specific Traps in Appendix B Standards Compliance for SNMP Traps Disable No enterprise specific event traps are sent Link Traps Possible Settings Disable Up Down Both Default Setting Both Determines if SNMP traps are generated for link up and link down for one of the communication interfaces Disable No inkUp or linkDown SNMP traps are generated Up A inkUp trap is generated when the unit recognizes that one of the communication interfaces is operational Down A linkDown trap is generated when the unit recognizes a failure in one of the communication interfaces Both Sends trap messages for detection of both inkUp and linkDown NOTE Refer to inkUp and linkDown in Appendix B Standards Co
22. 5 2 IP Addressing Example 5 2 voce ats a Aha PO a eis RACER ie 6 1 ATI Access 6 2 Creating 6 3 Deleting 6 4 Controlling SNMP Access 6 5 Assigning SNMP Community Names and Access Types 6 5 Limiting SNMP Access through the IP Addresses of the Managers uie m eee UI Ted Era 6 5 7 Monitoring and Troubleshooting What to MOnITOF x nee ee Re aca 7 1 Viewing System and Test 7 2 Health and Status Messages 7 3 Self Test Results Messages 7 7 Test Status 5 7 9 Device 7 10 May 2002 8700 A2 GB20 40 8 Testing Contents Performance 7 11 Viewing Network Error Statistics 7 12 Viewing Network Performance 7 13 Viewing DSX 1 Performance Statistics 7 15 Viewing G 703 Performance Statistics 7 17 Viewing Current Network Performance Statistics 7 19 Viewing Inband Management Statistics
23. Cross Connection Worksheets TS01 Port Type ge Data or v Voice D DSL X DSX 1 Port Number Hime oto 1 8 1 24 Time Slot Assignments DSL Port 5 501 TS02 TS03 TS04 TS05 TS06 TS07 X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X TS22 TS23 TS24 X X Time Slot Assignments DSL Port 6 TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X TS22 TS23 TS24 X X 8700 A2 GB20 40 May 2002 E Cross Connection Worksheets TS01 Port Type ge d Data or v Voice D DSL X DSX 1 Port Number pucr 1 8 Time Slot Assignments DSL Port 7 501 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X TS22 TS23 TS24 X X X Time Slot Assignments DSL Port 8 TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14
24. Ctrl a to access these functions and lt Message Area Entry to all of the termination unit s tasks begins at the Main Menu screen Select To Status View system status diagnostic test results statistics LED and device identity information Test Select start stop and cancel tests for the unit s interfaces Configuration and edit the configuration options and download configuration iles Control Change the device identity administer logins download new firmware or initiate a power up reset of the unit What appears on the screens depends on the m Current configuration How your unit is currently configured m Effective security access level An access level that is typically set by the system administrator for each interface and each user m Data selection criteria What you entered in previous screens 8700 A2 GB20 40 May 2002 2 3 2 4 2 Using the Asynchronous Terminal Interface Menu Hierarchy The following illustration shows the paths to the various ATI screens Status Configuration System and Display Network and Abort All Change Download Port Reset Test Status LEDs DSX 1 G 703 Tests Identity Code LEDs Device Performance Identity Tests Device Administer Apply Reset Statistics Tests Logins Download AutoRate Network DSX 1 G 703 Inband Error Statistics Management f A Current Configuration Co
25. D Assigns the corresponding port and beginning time slot specified in the DSOs to Allocate and Start TS options to a Port Type and Data or Voice setting After the time slot is assigned the Data or Voice setting can be changed D The time slot is assigned to a DSL port G The time slot is assigned to a G 703 port Model 8779 X The time slot is assigned to a DSX 1 port Model 8777 Time Slot Number Possible Settings Model 8777 1 24 Default Setting Blank Possible Settings Model 8779 1 31 Default Setting Blank Determines the time slot to which this time slot is connected 1 31 The time slot to be assigned Data or Voice Possible Settings d v Default Setting d Determines whether the time slot is dedicated to the transmission of voice or data d The time slot is used for data v The time slot is used for voice 8700 A2 GB20 40 May 2002 A 27 A Configuration Options Management and Communication Options Menu The Management and Communication Menu allows you to access the following m Telnet Session Options Table A 12 m General SNMP Management Options Table A 13 m SNMP NMS Security Options Table A 14 m SNMP Traps Options Table A 15 m Inband Management Channel Options Model 8779 Table A 16 Telnet Session Options The Telnet Session configuration options control whether a Telnet session is allowed through an interconnected IP Network
26. DSL unit See Telco Initiated Tests in Chapter 8 Testing Enable The loopback will be in the remote unit Disable The loopback will be local G 703 Line Termination Model 8779 Possible Settings 75 ohms 120 ohms Default Setting 120 ohms Specifies the impedance of the G 703 interface 75 ohms The G 703 interface impedance is 75 ohms unbalanced for short haul use only 120 ohms The G 703 interface impedance is 120 ohms balanced May 2002 8700 A2 GB20 40 A Configuration Options System Clock The Primary and Secondary System Clock References determine the clock used by ports in a cross connect configuration For System Clock configuration options refer to Table A 8 System Clock Options To access the System Clock screen follow this menu selection sequence Main Menu Configuration Current Configuration System Clock main config system clock Slot 18 Model 87xx SYSTEM CLOCK System Primary Clock Reference Internal System Secondary Clock Reference Internal Ctrl a to access these functions ESC for previous menu MainMenu Exit Save All ports configured as system clock sources must be traceable to the same clock reference Ports in a cross connect configuration that are not providing timing themselves receive their timing from the system clock reference All ports in a cross connect configuration are therefore synchronized to the system clock reference On an LTU the sys
27. If allowed these options determine what level of security to apply to the session to control access Only one Telnet session is allowed at a time Initial values are determined by the configuration you currently have loaded NOTE Telnet Session is only available for IP Complex systems To access the Telnet Sessions Options screen follow this menu selection sequence Main gt Configuration Current Configuration Management and Communication Telnet Session main config management telnet Slot 18 Model 87xx TELNET SESSION OPTIONS Telnet Session Enable Telnet Login Required Enable Session Access Level Administrator Inactivity Timeout Enable Disconnect Time Minutes 5 Ctrl a to access these functions ESC for previous menu MainMenu Exit Save A 28 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 A Configuration Options Table A 12 Telnet Session Options Telnet Session Possible Settings Enable Disable Default Setting Enable Specifies if the unit will respond to a Telnet session request from a Telnet client on an interconnected IP network Enable Allows Telnet sessions between the unit and a Telnet client Disable No Telnet sessions allowed Telnet Login Required Possible Settings Enable Disable Default Setting Disable Specifies whether a user ID and password are required to access to the ATI through a Telnet session Login IDs are created with a password and acce
28. SOI is LTU Slot Number 1 000 000 LTU DSL Port Number 1 000 the NTU s iflndex warm Start SNMP Trap Description Possible Cause warmStart The unit has reinitialized itself The trap is sent after the unit resets and stabilizes No variable bindings m Reset command m Power disruption authenticationFailure SNMP Trap Description Possible Cause authenticationFailure Failed attempts to access the unit Variable bindings m devAuthentication FailurelPAddress Health amp Status MIB Returns zero if the IP address is unknown or the failure came from the terminal port Three unsuccessful attempts were made to enter a correct login password combination linkUp and linkDown The link SNMP traps are m linkUp The unit recognizes that one of the communication interface is operational m linkDown The unit recognizes that one of the communication interface is not operational The network and synchronous port interfaces physical sublayer are represented by an entry in the MIB II interfaces table and supported by the DS1 MIB B 2 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 B Standards Compliance for SNMP Traps The following list describes the conditions that define linkUp and linkDown linkUp Down variable bindings m iflndex RFC 2863 was 1573 This object provides the index into the ifTable and po
29. Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for CCS in a 050 Cross Connect the user must cross connect Time Slot 16 and any associated time slots May 2002 E 15 E Cross Connection Worksheets TS01 Port Type ge T Data or v Voice D DSL 9 703 Time Slot Port Number 1 31 1 8 Time Slot Assignments 703 Port 6 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 TS09 TS10 511 512 TS13 TS14 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE When a G 703 port is configured for CAS Time Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for CCS in a DSO Cross Connect the user must cross connect Time Slot 16 and any associated time slots E 16 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets TS01 Port Type peu d Data or v Voice D DSL G 703 IBMC Time Slot Port Number 1 31 1 8 Time Slot Assignments G 703 Port 7 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D
30. but not yet entered gt Procedure To make a menu or field selection 1 Press the Tab or Down Arrow key to position the cursor on a menu or field selection Each selection is highlighted as you press the key to move the cursor from position to position 2 Press Enter The selected menu or screen appears 3 Continue Steps 1 and 2 until you reach the screen you want 2 6 May 2002 8700 A2 GB20 40 Function Keys 8700 A2 GB20 40 2 Using the Asynchronous Terminal Interface The current setting or value appears to the right of the field name You can enter information into a selected field by m Typing in the first letter s of a field value or command m Switching from the screen area to the function key and message area below the dotted line and selecting or entering the designated function key If a field is blank and the Field Value Choices display valid selections press the spacebar the first valid value for the field will appear in the field Continue pressing the spacebar to scroll through other valid values Press Enter to select the value All function keys located below the dotted line operate the same way upper or lowercase throughout the screens For the screen function Select And press Enter to ClrEar F orf Clear far end network statistics and refresh the screen ClrNear Norn Clear near end network statistics and refresh the screen Dele
31. configured EIA 530 A payload rate Reconfigure the EIA 530 Payload Rate configuration option to an acceptable rate See Network Interface Options Menu in Appendix A Configuration Options for acceptable rates 8700 A2 GB20 40 May 2002 7 5 7 Monitoring and Troubleshooting 7 6 Table 7 1 Health and Status Messages 4 of 4 Message What Message Indicates What To Do Primary Clock Failed Ptn A failure has occurred in the primary clock source for the DSX 1 or G 703 port 1 Verify that the network cable is securely attached at both ends 2 Verify the clock configuration on the unit and attached equipment 3 Contact network provider Primary System Clock Failed A failure has occurred in the clock common to all cross connect circuitry Contact your service representative RAI at G 703 Ptn An RAI Remote Alarm Indication signal is being received by the G 703 interface 1 Check the status of the attached device 2 Verify that the Line Coding Line Framing and Time Slot 16 configuration options selected are compatible with the connected G 703 equipment s configurations See G 703 Interface Options Model 8779 in Appendix A Configuration Options Secondary System Clock Failed A failure has occurred in the fallback clock for the system clock Contact your service representative System Operational There are no problems detected No
32. connected to the DSX 1 port the DSX 1 interface Contact network provider AIS at G 703 AIS is being received by A fault exists in the network Ptn the G 703 interface connected to the G 703 port Contact network provider Device Failed An internal error has been 1 Provide the 8 digit failure yyyyyyyy detected by the operating code shown yyyyyyyy to software yyyyyyyy indicates the 8 digit hexadecimal failure code your service representative 2 Reset the unit to clear the condition and message Download Failed A firmware download was interrupted Ensure that the file exists on the TFTP server Repeat the download EER at DSX 1 An Excessive Error Rate 1 Verify the attached Ptn EER condition has been equipment coding is detected on the DSX 1 compatible interface 2 Verify the clock configuration 3 Contact network provider EER at G 703 An EER condition has been 1 Verify that the network cable Ptn detected on the G 703 is securely attached at both interface ends 2 Verify the attached equipment coding is compatible 3 Verify the G 703 line termination is configured correctly 4 Contact network provider EER at Net Pt n An EER condition has been detected on the network interface at Port n The condition is cleared when the error rate falls below the threshold value currently configured 1 Check the Network Performance Statistics screen for possible line impa
33. on this screen include Field Contains Current Interval Timer The number of seconds which have elapsed in the current 15 minute interval Maximum value is 900 seconds 15 minutes This counter resets every 15 minutes When zero the port is disabled Error Events Counter A running total of CRC errors Range 0 65535 This counter resets when the statistics are cleared When zero the port is disabled Current Interval Performance data for the current 15 minute interval When blank the port is disabled Interval xx Historical performance data for up to 96 15 minute intervals 24 hours When blank the port is disabled Worst Interval The number of the interval with the worst highest performance data statistics If two or more intervals are equal the oldest interval is displayed When zero the port is disabled Tot A running total of the performance statistics May 2002 8700 A2 GB20 40 7 Monitoring and Troubleshooting Viewing Current Network Performance Statistics The Current Network Performance Statistics screen allows you to monitor selected current network status and error information for both the near and far end units from a single screen To view Current Network Performance Statistics follow this menu selection sequence Main Menu Status Performance Statistics Current Network Performance Statistics main status performance current Slot 4 M
34. or G 703 ports that will be in the cross connection For G 703 specify whether Time Slot 16 is used for signaling voice mode On the System Clock screen configure the system clock On the Cross Connect Mode screen Define DS1 Bypass ports Define all DS1 Cross Connect ports Define all DSO Cross Connect ports On the Assign Time Slots screen configure the DSO cross connections This chapter describes the use of the Cross Connect Mode and Assign Time Slots screens See Appendix A Configuration Options for information about configuration options presented on the other screens Examples in this chapter show screens for DSX 1 models The principles of cross connection are the same for G 703 models IMPORTANT All DSL time slots are available for cross connect regardless of DSL line rate but all time slots are available for data transport only if the DSL line rate is the full rate 1552 for DSX 1 or 2064 for G 703 Configure only the time slots intended for use May 2002 4 1 4 Cross Connecting Ports Determining the Configuration The Hotwire cross connect system allows you to connect the DSX 1 or G 703 ports to the DSL ports in a variety of ways DS1 Bypass mode The entire DSX 1 or G 703 interface is connected to the DSL interface DS1 Cross Connect mode 8777 The entire DSX 1 interface is connected to the DSL interface through cross connect circuitry Ports can be switched through software
35. or Upload to Server For an LTU go to Step 5 For an NTU position the cursor in the Destination field Use the spacebar to select a network destination for the TFTP server Select DSL if the TFTP server destination is the DSL link port or IMC Internal Management Channel if the TFTP destination is the Management port of the MCC card Position the cursor at the Start Transfer field Use the spacebar to select Yes Press Enter When the data transfer is complete the Transfer Status field changes to Completed successfully Position the cursor at the Activate new configuration prompt and select Yes to activate a new downloaded configuration Press Enter NOTE The following options are not changed DSL Mode and Telnet Session configuration options Peer IP address You must change these settings with the appropriate configuration menus after the new configuration is activated See Table A 7 System Options and Table A 12 Telnet Session Options in Appendix A Configuration Options May 2002 9 5 9 Transferring Firmware and Configurations Using 9 6 May 2002 8700 A2 GB20 40 Overview 8700 A2 GB20 40 Configuration Options The tables in this appendix summarize the configuration options accessed when you select Currrent Configuration on the Main Menu The configuration options are arranged into groups based upon functionality Select To Access the To Configure the Network
36. the user interface and configuring the unit Chapter 4 Cross Connecting Ports Provides instructions for cross connecting the time slots of the DSL and DTE ports Chapter 5 P Addressing Provides IP addressing requirements and examples Chapter 6 Security Presents procedures for creating a login setting the effective access levels and controlling SNMP access Chapter 7 Monitoring and Troubleshooting Describes using the LEDs status messages and network statistics to monitor the unit and diagnose problems Chapter 8 Testing Provides instructions for running network DSX 1 and G 703 tests 8700 A2 GB20 40 May 2002 About This Guide Section Description Chapter 9 Transferring Firmware and Configurations Using TFTP Shows how to upload and download firmware and configuration files Appendix A Configuration Options Contains all configuration options default settings and possible settings Appendix B Standards Compliance for SNMP Traps Contains SNMP trap compliance information Appendix C Connector Pin Assignments Lists the pin assignments for the front panel DTE connector Appendix D Technical Specifications Contains physical and regulatory specifications network and port interfaces power consumption values and accessory part numbers Appendix E Cross Connection Worksheets Contains worksheets to help plan and configure
37. to the equipment s label for approvals on product Power The termination unit contains a DC to DC converter that requires 48V power input The 48V power is distributed through the Hotwire DSLAM backplane Maximum Power Dissipation 27 watts Result 92 12 Btu hr Physical Environment Operating temperature 0 to 50 C 32 to 122 F Storage temperature 20 C to 70 C 4 F to 158 Relative humidity 5 to 85 noncondensing Shock and vibration Withstands normal shipping and handling Technical specifications are subject to change without notice 8700 A2 GB20 40 May 2002 D 1 D Technical Specifications D 2 May 2002 8700 A2 GB20 40 Cross Connection Worksheets Using the Worksheets The following worksheets are designed to help plan visualize and configure a cross connection Time slot assignment worksheets are supplied to represent a connection from the viewpoint of the DSX 1 or G 703 ports or the associated DSL ports The unit can be configured using either viewpoint so it may not be necessary or useful to fill in all the worksheets Use the completed port connection diagram and time slot assignment worksheets to configure the cross connection using the Cross Connect Mode and Assign Time Slots screens See Chapter 4 Cross Connecting Ports for an example of cross connection 8700 A2 GB20 40 May 2002 E 1 E Cross Connection Worksheets Port Connection Diagram Select Voice and o
38. 0 40 8700 A2 GB20 40 A Configuration Options The following screen is displayed for Model 8779 main config xconnect mode Slot 18 Model 8779 CROSS CONNECT MODE Source Destination G 703 MODE DSL 1 DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass WN FE Assign DSOs Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Clear A11 If any port Mode is DSO Cross connect select Assign 0505 for the Assign Time Slots screen to be displayed Select Clear All to change the Mode of all enabled ports to 050 Cross Connect All DSL port numbers and time slot assignments are cleared For information about the cross connection system see Chapter 4 Cross Connecting Ports May 2002 A 21 A Configuration Options Table 9 Cross Connect Mode Options Model 8777 Cross Connect Mode Possible Settings DS1 Bypass DS1 Cross connect DSO Cross connect Unassigned Disabled Default Setting D81 Bypass Determines the cross connect mode for the port DS1 Bypass The entire DSX 1 interface is connected directly to the DSL interface DS1 Cross connect The entire DSX 1 interface is connected through cross connect circuitry to the DSL port DSO Cross connect Individual time slots of the DSX 1 interface may be connected to any time slot of any of the DSL interfaces Unassigned None of the time s
39. 0 40 May 2002 3 9 3 Initial Startup and Configuration Restoring Access to the User Interface Improper configuration of the unit could render the user interface inaccessible If this occurs access can be restored using the management card of the DSLAM gt Procedure To reset the DSL Card using the DSLAM s management card 1 Follow this menu selection sequence Configuration DSL Cards Reset Slot Enter DSL nn where nn is the slot number for the DSL card you wish to reset Enter Reset Enter Y if you want to clear NVRAM also otherwise enter N ao amp Enter Y at the prompt to confirm NOTE When you enter Y all data connectivity is interrupted Resetting the Device If the user interface is functional and you would like to reset the card without removing the card from the DSLAM follow this procedure B gt Procedure To reset the card using the Control branch 1 Follow this menu selection sequence Main Menu Control Reset Device 2 The message Are you sure appears 3 Enter Yes 3 10 May 2002 8700 A2 GB20 40 3 Initial Startup and Configuration Disabling AutoRate The AutoRate function is controlled from the Network Interface Options screen and allows you to enable or disable the AutoRate feature The AutoRate option is only available if the unit is configured as an LTU To access the Network Interface screen follow this menu selection sequence Main Menu Configuration Current Conf
40. 0 May 2002 3 7 3 Initial Startup and Configuration Position the cursor in the TFTP Server IP Address field Enter the TFTP server IP address or M1 for the MCP FFS The first three digits of the IP address cannot be 000 or greater than 223 Position the cursor in the TFTP Transfer Direction field Use the spacebar to select Download from Server or Upload to Server For a Line Termination Unit LTU go to Step 5 For a Network Termination Unit NTU position the cursor in the Destination field Use the spacebar to select a network destination for the TFTP server Select DSL if the TFTP server destination is the DSL link port or IMC Internal Management Channel if the TFTP destination is the Management port of the MCC Position the cursor at the Start Transfer field Use the spacebar to select Yes Press Enter When the data transfer is complete the Transfer Status field changes to Completed successfully Position the cursor at the Activate new configuration prompt and select Yes to activate a new downloaded configuration Press Enter NOTE Configuration options DSL Mode and Telnet Session are not changed when a new configuration is loaded You must change these settings with the appropriate configuration menus after the new configuration is activated See Table A 7 System Options and Table A 10 Cross Connect Mode Options Model 8779 in Appendix A Configuration Options May 2002 8700 A2 GB20 40 3
41. 0 TS31 G G G 8700 A2 GB20 40 May 2002 E 21 E Cross Connection Worksheets TS01 Port Type e Data or v Voice D DSL G G 703 Port Number 1 8 1 31 Time Slot Assignments DSL Port 4 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS30 TS31 G G G E 22 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets TS01 Port Type e Data or v Voice D DSL G G 703 Port Number 1 8 1 31 Time Slot Assignments DSL Port 5 TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G TS15 TS16 TS17 TS18 TS19 TS20 TS21 G G G G G G TS22 TS23 TS24 TS25 TS26 TS27 TS28 G G G G G G TS29 TS30 TS31 G G G 8700 A2 GB20 40 May 2002 23 E Cross Connection Worksheets TS01 Port Type e Data or v Voice D DSL G G 703 Port Number
42. 1 Port 1 DSX 1 Port 2 DSX 1 Port 3 DSX 1 Port 4 DSX 1 Port 5 DSX 1 Port 6 DSX 1 Port 7 DSX 1 Port 8 Internal Default Setting Internal Possible Settings LTU Model 8779 G 703 Port 1 G 703 Port 2 G 703 Port 3 G 703 Port 4 G 703 Port 5 G 703 Port 6 G 703 Port 7 G 703 Port 8 Internal Default Setting Internal Possible Settings NTU DSL Port 1 DSL Port 2 DSL Port 3 DSL Port 4 DSL Port 5 DSL Port 6 DSL Port 7 DSL Port 8 Default Setting DSL Port 1 Determines the source of system timing Select the most accurate clock available DSX 1 Port n Model 8777 Timing is derived from the specified port To be a valid clock source the port must be enabled and must derive its timing from the DSX 1 network NOTE If the DSX 1 port is configured for Bypass mode the Primary Clock Source configuration option on the DSX 1 Interface Options screen must be set to DSX 1 not Internal see Table A 4 All ports configured as system clock sources must be traceable to the same clock reference G 703 Port n Model 8779 Timing is derived from the specified port To be a valid clock source the port must be enabled and must derive its timing from the G 703 network NOTE If the G 703 port is configured for Bypass mode the Primary Clock Source configuration option on the G 703 Interface Options screen must be set to G 703 not Internal see Table A 5 All ports configured as system clock sources must be traceable to the same cloc
43. 1 or G 703 Performance Statistics screen m Entity RFC 2037 Supports all DSLAM cards m Enterprise MIBs Supports configuration status statistics and tests SNMP Trap Support The Hotwire 8777 or 8779 TDM SDSL Termination Unit supports SNMP traps as shown in Appendix B Standards Compliance for SNMP Traps 1 4 May 2002 8700 A2 GB20 40 Using the Asynchronous Terminal Interface User Interface Access You can communicate with the asynchronous terminal interface ATI using one of the following methods m Direct connection through the Management Serial port of the DSLAM locally or via an external modem Telnet session using a Network Management System NMS connected to a LAN WAN port on the DSLAM m Telnet session through the Embedded Operations Channel EOC NOTE Only one asynchronous terminal interface session can be active at a time and another user s session cannot be forced to end To automatically log out a user due to inactivity enable the Inactivity Timeout option see Table A 12 Telnet Session Options in Appendix A Configuration Options Security can limit access in several ways To set up security or a login ID refer to Chapter 6 Security Management Serial Port Settings Ensure that the device you connect communicates using these settings m Data rate set to 9 6 Kbps m Character length set to 8 m Parity set to None m Stop Bits set to 1 Refer to the installation
44. 133 266 266 399 399 533 533 655 Default Setting 0 133 Compensates for signal distortion for a DSX 1 signal over a given distance 0 133 feet Provides equalization for a cable length up to 133 feet 133 266 feet Provides equalization for a cable length up to 266 feet 266 399 feet Provides equalization for a cable length up to 399 feet 399 533 feet Provides equalization for a cable length up to 533 feet 533 655 feet Provides equalization for a cable length up to 655 feet Excessive Error Rate Threshold Possible Settings 1E 4 1E 5 1 6 1 7 1 8 1 9 Default Setting 1 4 Determines the error rate at which an excessive error rate EER condition is recognized The rate is the ratio of the number of CRC errors to the number of bits received in a certain period 1E 4 1E 9 The rate at which EER is recognized Primary Clock Source Possible Settings Internal DSX 1 Default Setting DSX 1 Specifies where the unit will derive its timing from m Primary Clock Source is available only when the unit is configured as an LTU Internal Timing is derived from the internal oscillator DSX 1 Timing is derived from the DSX 1 interface May 2002 8700 A2 GB20 40 A Configuration Options G 703 Interface Options Model 8779 For the Model 8779 s G 703 Interface Options refer to Table A 5 G 703 Interface Options Model 8779 To access the G 703
45. 2 8700 A2 GB20 40 May 2002 A 31 A Configuration Options SNMP NMS Security Options To access the SNMP 5 Security Options screen follow this menu selection sequence Main gt Configuration Current Configuration Management and Communication Security main config management security Slot 4 Model 87xx SNMP NMS SECURITY OPTIONS NMS IP Validation Enable Number of Managers 5 IP Address 135 014 040 001 Clear Access 5 Read Write IP Address 135 014 003 Clear Access Read Write IP Address 135 014 001 Clear Access 5 Read IP Address 135 014 002 Clear Access Read IP Address 204 128 146 Clear Access Read Ctrl a to access these functions ESC for previous menu MainMenu Exit Save A 32 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 A Configuration Options Table A 14 SNMP NMS Security Options NMS IP Validation Possible Settings Enable Disable Default Setting Disable Specifies whether security checking is performed on the IP address of SNMP management systems attempting to access the node Enable Security checking is performed on the IP address of SNMP management Systems attempting to access the node Disable No security checking is performed Number of Managers Possible Settings 1 2 3 4 5 6 7 8 9 10 Default Setting 1 Specifies the number of SNMP management systems that can send SNMP messages 1 10 Number of tra
46. 20 TS21 D 16 4 0 2 16 4 7 18 402 18 1 20 402 20 d D 1 22 d TS22 TS23 TS24 02 22 d D 1 24 402 24 d 8700 A2 GB20 40 May 2002 4 5 4 Cross Connecting Ports To access the Assign Time Slots screen follow this menu selection sequence Main Menu Configuration Current Configuration Cross Connect Assign Time Slots When the screen is first displayed port and time slot assignments are blank The following example shows the configuration for DSX 1 Port 1 transferred from the worksheet main config cross connect timeslot Slot DSX 1 Port 18 1 55 510 5 Start TS 505 to Allocate Model 8777 Assign To D 501 D 1 01 TS02 D 201 TS03 D 1 03 1504 D 2 03 1505 1 05 1506 2 05 1507 D 107 508 D 2 07 TS09 D 1 09 1510 D 2 09 v TS11 D111 v TS12 2 11 1513 D 113 514 D 2 13 1515 D 115 516 D 2 15 TS17 D 1 17 v TS18 D 2 17 v TS19 D 1 19 1520 D 2 19 TS21 D121 TS22 D221 TS23 D 1 23 1524 D 2 23 to access these functions ESC for previous X DSX 1 I MainMenu menu voice Exit Clear 11 The following example shows the configuration for DSX 1 Port 2 main config cross connect timeslot Slot 18 Model ASSIGN TIME SLOTS DSX 1 Port 2 to Allocate Start TS Assign To D
47. 4 Time Slot Assignments DSX 1 Port 5 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D TS22 TS23 TS24 D D Time Slot Assignments DSX 1 Port 6 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D TS22 TS23 TS24 D D 8700 A2 GB20 40 May 2002 E Cross Connection Worksheets TS01 Port Type ge Data or v Voice D DSL X DSX 1 Port Number Hime oto 1 8 1 24 Time Slot Assignments DSX 1 Port 7 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D TS22 TS23 TS24 D D D Time Slot Assignments DSX 1 Port 8 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D TS22 TS23 TS24 D D D E 6 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets
48. 5dB Default Setting OdB Determines how much the unit s transmit power is reduced to accommodate a short line length OdB The full transmit power is used no attenuation 1dB 15dB The unit s transmit power is reduced by the specified amount Peer IP Address LTU Possible Settings 001 000 000 000 223 255 255 255 Clear Default Setting 000 000 000 000 Specifies the peer IP address providing the remote management link on the DSL loop m Peer Address is only available when the unit is configured as LTU and the unit is in not running in IP Conservative mode Address Field 001 000 000 000 223 255 255 255 Enter an address for the peer unit The range for the first byte is 001 to 223 with the exception of 127 The range for the remaining three bytes is 000 to 255 The IP address must be in the same subnet as the backplane address Clear Clears the IP address and sets to all zeros May 2002 8700 A2 GB20 40 A Configuration Options Table A 1 Network Interface Options 4 of 4 50 Cross Connect Line Framing Model 8777 LTU Possible Settings ESF DA Default Setting ESF Specifies the framing format to be used at the DSL interface for DSO cross connects regardless of the framing format specified for the DSX 1 ports m DSO Cross Connect Line Framing is only available on the Model 8777 only when the unit is configured as an LTU and only when t
49. D D D D D TS08 509 510 511 512 TS13 TS14 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE 8700 A2 GB20 40 When a G 703 port is configured for CAS Time Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for CCS in 050 Cross Connect the user must cross connect Time Slot 16 and any associated time slots May 2002 E 17 E Cross Connection Worksheets TS01 Port Type peu d Data or v Voice D DSL G 703 IBMC Time Slot Port Number 1 31 1 8 Time Slot Assignments G 703 Port 8 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 509 510 511 512 TS13 TS14 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE When a G 703 port is configured for CAS Time Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for CCS in a 050 Cross Connect the user must cross connect Time Slot 16 and any associated time slots E 18 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets
50. DSL products maximize customer service areas by varying the DSL line rate This ensures symmetric DSL connectivity over a wide range of telephone line distances and transmission line qualities Hotwire 2 wire TDM SDSL products transmit data over 14 000 feet 4 6 km at rates up to 2 048 Mbps Hotwire products support autorate Units first synchronize to the highest line rate that the 2 wire loop supports then automatically configures the unit to the highest multiple of 64 Kops supported by that line rate Eight line rates are available At all rates an 8 Kbps management channel is available which enables functions such as firmware downloads to remote units Units can also be configured manually to full or fractional T1 or E1 rates May 2002 1 1 1 About Hotwire 8777 and 8779 SDSL Units TDM SDSL Features The 2 wire Hotwire 8777 or 8779 TDM SDSL Termination Unit is a circuit board that is mounted in a Hotwire 8610 or 8810 Digital Subscriber Line Access Multiplexer DSLAM or an 8620 or 8820 GranDSLAM and used to transport signals at high speeds over a twisted pair connection Model Has eight And eight 8777 TDM SDSL ports DSX 1 ports 8779 TDM SDSL ports G 703 ports Hotwire 8777 and 8779 TDM SDSL Termination Units have these standard features m Cross Connection Capability Any DSL port and time slot can be connected to any DTE port and time slot m Embedded Operations Channel EOC Provide
51. During the Lamp Test all LEDs blink simultaneously every second 3 To stop the Lamp Test position the cursor at the Stop command The LEDs are restored to their normal condition 4 Press Enter 8700 A2 GB20 40 May 2002 8 9 8 Testing Ending an Active Test Except for the Remote Send Line Loopback a test initiated by the user can be ended by the user with the following methods Test Timeout option Enable the Test Timeout system option so the unit can automatically terminate tests and set the Test Duration min option to specify the amount of time that tests can run before the unit terminates the test The default is 10 minutes Refer to Table A 7 System Options in Appendix A Configuration Options Command column Under the Command column on any test screen position the cursor at Stop next to the active test and press Enter to stop a specific test Abort All Tests menu selection Select Abort All Tests from the Test menu to stop all tests running on all interfaces Command Complete appears when all tests on all interfaces have been terminated Network initiated loopbacks cannot be stopped from the Test menu An aborted test may continue to run for a few seconds as the Stop command is sent to the remote end and processed May 2002 8700 A2 GB20 40 8 Testing Telco Initiated Tests Hotwire 8777 Termination Units support Telco initiated tests as shown in the following table Activation and
52. EST LED on the front panel The far end device is offline m Check network and DTE port cables m Check Health and Status menu m Run Loopback tests Refer to Chapter 8 Testing m Stop the test or wait for the test to end m Make sure the far end device is on Not receiving data on one or more time slots The DSL line rate does not support the number of DSL time slots defined Match the number of DSL time slots to the DSL line rate See Table A 2 Payload Rates and DSL Line Rates for Model 8777 Table A 3 Payload Rates and DSL Line Rates for G 703 for information about payload rates for different DSL line rates The associated port is administratively disabled Check the Display LEDs screen to determine if the port is disabled Enable the port if necessary using the Network DSX 1 or G 703 Interface Options screen May 2002 8700 A2 GB20 40 Testing Accessing the Test Menu From the Test menu you can run network tests data port tests and a front panel lamp test To access the Test menu follow this menu selection sequence Main Menu Test main test Slot 18 Model 87xx TEST Network amp DSX 1 G 703 Tests Device Tests Abort All Tests Ctrl a to access these functions ESC for previous menu MainMenu Exit Select To Network amp DSX 1 Tests Start and stop tests on the DSX 1 G 703 or network Network amp G 703 Tests interface
53. Framer 02 17209 gt Procedure To run a Send and Monitor 511 test 1 Position the cursor at the Start command next to Send and Monitor 511 on the Network amp DSX 1 Tests screen or the Network amp G 703 Tests screen 2 Press Enter The Start command is changed to Stop 3 To manually stop the test verify that the cursor is positioned at the Stop command 4 Press Enter When a Send and Monitor 511 test is active a count of bit errors is displayed next to the test duration and the ResetMon virtual function key is available for use Type r or R or select the ResetMon virtual function key to reset the error count The Remote Send Line Loopback cannot be started when any other loopback or a Send and Monitor 511 test is active on the Network interface 8 8 2002 8700 A2 GB20 40 8 Testing Device Tests The Device Tests branch is only used to access the card level test the Lamp Test To access the Device Tests screen follow this menu selection sequence Main Menu Test Device Tests main test card Model 87xx DEVICE TESTS Command Status Ctrl a to access these functions ESC for previous menu MainMenu Exit Lamp Test The Lamp Test determines whether all LEDs are lighting and functioning properly p Procedure To test the LEDs 1 Position the cursor at the Start command next to Lamp Test on the Device Tests screen 2 Press Enter The Start command is changed to Stop
54. Hotwire SDSL Termination Units Models 8777 and 8779 User s Guide Document No 8700 A2 GB20 40 May 2002 ANADIA S Copyright 2002 Paradyne Corporation All rights reserved Printed in U S A Notice This publication is protected by federal copyright law No part of this publication may be copied or distributed transmitted transcribed stored in a retrieval system or translated into any human or computer language in any form or by any means electronic mechanical magnetic manual or otherwise or disclosed to third parties without the express written permission of Paradyne Corporation 8545 126th Ave N Largo FL 33773 Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose Further Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual Warranty Sales Service and Training Information Contact your local sales representative service representative or distributor directly for any help needed For additional information concerning warranty sales service repair installation
55. Initial Startup and Configuration Saving Configuration Options When changes are made to the configuration options through the Configuration Edit Display branch the changes must be saved to take effect Use the Save key or Save Configuration screen p Procedure To save configuration options changes 1 Press Ctrl a to switch to the function key and message area 2 Select Save and press Enter NOTE When Exit is selected before Save or Save has been selected from any menu in the Configuration Edit branch a Save Configuration screen appears requiring a Yes or No response main config saveprompt Slot 4 Model 87xx SAVE CONFIGURATION Save Changes No WARNING An answer of yes will cause the system to reset as if it had been powered off and on Ctrl a to access these functions ESC for previous menu MainMenu Exit Command Complete If the Telnet Session configuration option is changed a message displays on the Save Configuration screen warning that an answer of Yes will cause the Telnet session to disconnect Do not answer Yes unless you are prepared to disconnect If the DSL Mode configuration option is changed the Save Configuration screen bears the warning that an answer of Yes will cause the system to reset Do not answer Yes unless you are prepared to reset the unit If you select Then Yes The configuration is saved No The Main Menu appears and changes are not saved 8700 A2 GB2
56. Interface Options screen follow this menu selection sequence Main gt Configuration Current Configuration gt G 703 main config G 703 Slot 4 Model 8779 Port 2 G 703 INTERFACE OPTIONS Port Status Enable Framing Framed Line Coding HDB3 Line Framing noCRC4 Time Slot 16 Data Primary Clock Source G703 Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Table 5 703 Interface Options Model 8779 1 of 3 Port Status Possible Settings Enable Disable Default Setting Enable Determines whether the port can be configured and used This field is read only when the port is configured as the inband management port Enable The port can be configured and used Disable The port cannot be configured or used Configuration fields for the port are inaccessible no alarms or traps associated with the port are generated and the LED associated with the port is OFF NOTE Cross connections are not cleared when a port is disabled 8700 A2 GB20 40 May 2002 A 9 A Configuration Options Table 5 703 Interface Options Model 8779 2 of 3 Framing Possible Settings Framed Unframed Default Setting Framed Specifies whether G 704 framing is used for the G 703 interface Framed The unit conforms to G 704 framing format using time slot 0 Unframed G 704 framing is disabled When selected the port is not available for 050 cross c
57. L line Viewing Inband Management Statistics The Inband Management Statistics screen allows you to monitor the Inband Management Channel IMC NOTE The Inband Management Statistics screen is only available for Model 8779 Termination Units To view Inband Management Statistics follow this menu selection sequence Main gt Status Performance Statistics Inband Management Statistics main status performance inband Slot 4 Model 8779 INBAND MANAGEMENT STATISTICS Inband Management Type PPP Inband Management TimeSlot Management Port TX Octets RX Frames RX Octets 357 9576 467 ESC for previous menu MainMenu Exit LOS at DSL Pt 1 7 20 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 7 Monitoring and Troubleshooting The following Inband Management Statistics are collected m TXFrames A count of the total number of frames sent to the IBMC the number of frames sent to the Data Link Connection Identifier DLCI and the number of frames sent to the Local Management Interface LMI 0 4 294 967 295 The counts of DLCI and LMI frames are not displayed if Inband Management Type is PPP m TX Octets A count of the total number of octets sent to the IBMC the number of octets sent to the DLCI and the number of octets sent to the LMI 0 4 294 967 295 The counts of DLCI and LMI octets are not displayed if Inband Management Type is PPP m RXFrames A count of the total number of frames rec
58. L link is up 2 Link Down DSL link is down Startup DSL training in progress OOF Out Of Frame condition Disabled The port has been administratively disabled 8700 A2 GB20 40 May 2002 7 23 7 Monitoring and Troubleshooting Front Panel LEDs The following table describes the meaning and states of the LEDs on the faceplate The LEDs for PORTS represent the DTE or DSL ports depending upon the Port LEDs selection on the Control screen see Changing the Meaning of the PORTS LEDs on page 7 25 9 v 9 09 NU TDM SDSL 8777 gt 00 16604 01 7 24 MA NO TDM SDSL 8779 00 16605 01 Type LED LED is Indicating SYSTEM OK On Unit failure system processing functions have Green stopped Off No power to card Pulsing Normal operation card functioning normally Slow Cycling Unit is in minimum mode and a download is required Alrm On Device failure Power On Self Test POST is Amber not complete or an alarm was reported on a DSL DSX 1 or G 703 port Off No alarms Test On Loopback test or 511 test pattern in progress vargar Off No tests Slow Cycling POST in progress PORTS 1 2 3 4 On Recoverable signal present on the DSX 1 or 5 6 7 8 G 703 network 5 ar Off No signal on the port G 703 Slow Cycling Yellow Alarm Indication DSX 1 or Remote selected Alarm Indication G 703 Fas
59. Line Payload Remote Line Deactivation Loopback Loopback Loopback In Band Signal Supported Not Applicable Not Supported Bit Oriented Supported Supported Supported Message Oriented Not Applicable Not Supported Not Applicable Telco Initiated Line Loopback Hotwire 8777 Termination Units support line loopback as specified in AT amp T TR 54016 AT amp T TR 62411 and ANSI T1 403 A Telco Initiated Line Loopback loops the received signal on the DSX 1 interface back to the DSX 1 interface without modification Framing CRC and FDL bits are returned unaltered and no BPVs or other line coding errors are removed DSL time slots mapped to the DSX 1 port are sent all ones DSX 1 Port Telco Transceiver Framer Framer 99 16252 Telco Initiated Payload Loopback Hotwire 8777 Termination Units support payload loopback as specified in AT amp T TR 54016 and ANSI T1 403 A Telco initiated line loopback loops the received signal on the DSX 1 interface back to the DSX 1 interface Framing CRC and FDL bits are regenerated at the point of the loopback and BPVs are removed DSL time slots mapped to the DSX 1 port are sent all ones DSX 1 Port DSL Port All Ones Telco Transceiver Framer Framer 99 16253 8700 A2 GB20 40 May 2002 8 11 8 Testing Telco Initiated Remote Line Loopback If Remote Telco Loopback is enabled a Telco Initiated Line Loopbac
60. Network Interface Options Table A 1 DSL interface ports DSX 1 DSX 1 Interface Options Model 8777 DSX 1 interface ports Table A 4 Model 8777 G 703 G 703 Interface Options Model 8779 G 703 interface ports Table A 5 Model 8779 Copy Ports Copy Port Options Table A 6 DSL network and DTE interface ports by copying options from port to port System Options System Options Table A 7 General system options of the unit System Clock System Clock Options Table A 8 System clock options Cross Connect Cross Connect Mode Options Model 8777 Table A 9 Cross Connect Mode Options Model 8779 Table A 10 Assign Time Slots Options Table A 11 DS1 and DSO cross connect ports Management and Communication Telnet Session Options Table 12 General SNMP Management Options Table A 13 SNMP NMS Security Options Table A 14 SNMP Traps Options Table A 15 m Management Channel Options Model 8779 Table A 16 Management support of the unit through SNMP Telnet and the Inband Management Channel May 2002 A Configuration Options NOTE All changes to configuration options must be saved Refer to Saving Configuration Options in Chapter 3 Initial Startup and Configuration Network Interface Options Menu For Network Interface Options refer to Table A 1 Network Interface Options To access the Network Interface Op
61. R lend ea dens Baw aed C 1 m Front Panel 50 pin DTE Connector C 1 8610 8620 and 8810 8820 DSLAM Telco 50 pin Connector Pinouts 3 D Technical Specifications Cross Connection Worksheets m Using the Worksheets 1 m Port Connection 2 m DSX Time Slot E 3 m G 703 Time Slot E 11 Index iv May 2002 8700 A2 GB20 40 About This Guide Document Purpose and Intended Audience This guide contains information needed to set up configure and operate Hotwire 8777 and 8779 Time Division Multiplexer Symmetric Digital Subscriber Line TDM SDSL Termination Units and is intended for installers and operators New Features for this Release This version of the Hotwire TDM SDSL Termination Units Models 8777 and 8779 User s Guide adds the inband management feature for the Model 8779 Termination Unit Document Summary Section Description Chapter 1 About Hotwire 8777 and 8779 TDM SDSL Units Describes the Hotwire Termination Unit s features and capabilities Chapter 2 Using the Asynchronous Terminal Interface Provides instructions for accessing the user interface and navigating the screens Chapter 3 Initial Startup and Configuration Provides procedures for setting up
62. TS22 TS23 TS24 D D D Time Slot Assignments DSX 1 Port 2 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D TS22 TS23 TS24 D D D 8700 A2 GB20 40 May 2002 E Cross Connection Worksheets TS01 Port Type ge Data or v Voice D DSL X DSX 1 Port Number Time Slot 1 8 1 24 Time Slot Assignments DSX 1 Port 3 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D TS22 TS23 TS24 D D D Time Slot Assignments DSX 1 Port 4 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D TS22 TS23 TS24 D D D E 4 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets TS01 Port Type ge Data or v Voice D DSL X DSX 1 Port Number Hime oto 1 8 1 2
63. This field does not appear if the unit is an LTU in a DSLAM running in IP Conservative mode ASCII text field Enter or edit a community name public The community name is set to public Clear Clears the community name field Name 1 Access Possible Settings Read Read Write Default Setting Read Write Determines the access level for Community Name 1 m This field does not appear if the unit is an LTU in a DSLAM running in IP Conservative mode Read Allows read only access get for Community Name 1 Read Write Allows read write access get for Community Name 1 Community Name 2 Possible Settings ASCII text field Default Text null string Identifies the name of the second community allowed to access the unit s MIB The community name must be supplied by an external SNMP manager when that manager attempts to access an object in the MIB m This field does not appear if the unit is an LTU in a DSLAM running in IP Conservative mode ASCII text field Enter or edit a community name Clear Clears the community name field Name 2 Access Possible Settings Read Read Write Default Setting Read Determines the access level for Community Name 2 m This field does not appear if the unit is an LTU in a DSLAM running in IP Conservative mode Read Allows read only access get for Community Name 2 Read Write Allows read write access get set for Community Name
64. Tip 13 Data In Ring 42 Data Out Ring 17 Data Out Tip iu 41 Data In Tip 16 Data In Ring Port 7 45 Data Out Ring 20 Data Out Tip 44 Data In Tip 19 Data In Ring Port 8 48 Data Out Ring 23 Data Out Tip 47 Data In Tip 22 Data In Ring May 2002 8700 A2 GB20 40 Connector Pin Assignments 8610 8620 and 8810 8820 DSLAM Telco 50 pin Connector Pinouts The Telco 50 pin connectors on the rear of the DSLAM chassis numbered 1 3 in the 8610 8620 DSLAMs and 1 18 in the 8810 8820 DSLAMs provide the 2 wire loop interface from each DSL port to either the POTS splitter shelf or if the loop is not being shared with POTS then to the Main Distribution Frame MDF The following table lists the pin assignments for each of these interfaces Table C 2 Rear Connector Pinouts Connector Pins 1 971533 Port Tip Ring Port 1 1 26 2 2 27 Port 3 3 28 Port 4 4 29 Port 5 5 30 Port 6 6 31 Port 7 7 32 Port 8 8 33 8700 A2 GB20 40 May 2002 C 3 Connector Pin Assignments C 4 May 2002 8700 A2 GB20 40 Technical Specifications Table D 1 Technical Specifications for the Hotwire 8777 and 8779 TDM SDSL Termination Unit Specifications Criteria Size Length 25 4 cm 10 inches Height 31 1 cm 12 3 inches Width 2 0 cm 0 8 inch Weight Approximately 0 56 kg 1 24 Ibs Approvals Safety Certifications Refer
65. X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X TS22 TS23 TS24 X X X E 10 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets G 703 Time Slot Assignments Fill in the port number and time slot cross connection and data voice mode for each time slot Then transfer the entries to the Assign Time Slots screen TS01 Port Type ger Ta Data or v Voice D DSL G 703 I IBMC Time Slot Port Number 1 31 1 8 Time Slot Assignments G 703 Port 1 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 TS09 TS10 511 512 513 514 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE When G 703 port is configured for Channel Associated Signaling CAS Time Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for Common Channel Signaling CCS in a DSO Cross Connect the user must cross connect Time Slot 16 and any associated time slots 8700 A2 GB20 40 May 2002 E 11 E Cross Connection Worksheets TS01 Port Type peu d Data or v Voice D DSL G 703 Le IBMC Time Slo
66. Yes Packets Sent 0000000 Packets Received 0000000 Bytes Sent 0000000 Bytes Received 0000000 Transfer Status Transfer Pending Activate new configuration No Ctrl a to access these functions ESC for previous menu MainMenu Exit gt Procedure To upload or download a configuration 1 Position the cursor in the Image File Name field Type the name of the file to be downloaded or the name to be used for the file to be uploaded The filename may be a regular path name expression of directory names separated by a forward slash ending with the filename The total path name length can be up to 128 characters DOS machine If the TFTP server is hosted by a DOS machine then directory and filenames must consist of eight or less characters with an optional suffix of up to three characters The system will automatically upload the configuration file and create directories and filenames as needed UNIX machine If your server is hosted by a UNIX machine the configuration file you name must already exist It will not be created on the UNIX system by the TFTP server It is critical that you work with your system administrator to plan the naming conventions for directories filenames and permissions so that anyone using the system has read and write permissions FFS When uploading configuration files to the MCP FFS the directory and filename must be entered otherwise the download will fail 8700 A2 GB20 4
67. able Allows tests to end automatically The feature should be enabled when the unit is remotely managed so that control can be regained after a test is accidentally executed Enable Loopback and pattern tests end when test duration is reached Disable Tests run until manually terminated from the Network Tests screen or remotely network initiated tests Refer to Running Network Tests in Chapter 8 Testing 8700 A2 GB20 40 May 2002 A 13 A Configuration Options A 14 Table A 7 System Options 2 of 2 Test Duration min Possible Settings 1 120 Default Setting 10 Number of minutes for a test to be active before automatically ending m Test Duration min option appears when Test Timeout is enabled 1 120 Amount of time in minutes for a test to run before terminating Telco Initiated Loopback Model 8777 Possible Settings Enable Disable Default Setting Enable Determines if the unit will respond to Telco loopback commands on the DSX 1 interface See Telco Initiated Tests in Chapter 8 Testing Enable The unit will respond to Telco loopback commands Disable The unit will not respond to Telco loopback commands Remote Telco Line Loopback Model 8777 Possible Settings Enable Disable Default Setting Disable Determines if the unit will perform a Telco initiated loopback on just the local unit or if the loopback will be performed on the remote
68. action is needed Yellow Alarm at DSX 1 Pt n A Yellow Alarm Indication signal is being received by the DSX 1 interface 2 Contact network provider 1 Verify that the unit s line framing and line coding are compatible May 2002 8700 A2 GB20 40 8700 A2 GB20 40 Self Test Results Messages 7 Monitoring and Troubleshooting The results of the last power on or reset self test appear in the middle column of the System and Test Status screen Table 7 2 Self Test Results Messages 1 of 2 Message What Message Indicates What To Do CPU Fail The Central Processing Unit 1 Reset the unit and try again failed internal testing 2 Call your service CPU CPLD Fail The Complex Programmable representative for Logic Device serving the Central Processing Unit failed Data Path Fail Pt n The port shown failed to loop data on the full data path test DeviceFailed One or more of the unit s integrated circuits has failed device level testing DSL The DSL framer for Ports Framer x Fail 1 4 Framer or 5 8 Framer B failed DSL xevr Fail Pt n The DSL transceiver failed on Port n DSX 1 Failed Pt n The unit failed to internally loop data on the DSX 1 Port n DTE The DTE framer for Ports Framer x Fail 1 4 Framer or 5 8 Framer B failed DTE LIU x Fail The DTE Line Interface Unit for Ports 1 2 LIU A 3 4 LIU B 5 6 LIU C or 7 8
69. agers that receive SNMP traps from the unit m Enter an IP address and network destination for each SNMP manager specified m Select the type of SNMP traps to be sent from the unit To access the SNMP Traps Options screen follow this menu selection sequence Main Menu Configuration Current Configuration Management and Communication SNMP Traps main config management trap Slot 4 Model 87xx SNMP TRAPS OPTIONS SNMP Traps Enable Number of Trap Managers 9 NMS NMS NMS NMS NMS NMS NMS NMS NMS IP Address 135 014 001 Clear IP Address 135 014 027 Clear IP Address 135 014 008 Clear IP Address 135 014 024 Clear IP Address 204 128 035 Clear IP Address 135 014 028 Clear IP Address 135 014 009 Clear IP Address 135 014 025 Clear IP Address 204 128 036 Clear NH General Traps Enterprise Specific Traps Disable Link Traps Link Traps Interfaces All Ctrl a to access these functions ESC for previous menu MainMenu Exit Save A 34 May 2002 8700 A2 GB20 40 A Configuration Options Table A 15 SNMP Traps Options 1 of 2 SNMP Traps Possible Settings Enable Disable Default Setting Disable Controls the generation of SNMP trap messages Enable SNMP trap messages are sent out to SNMP managers Disable No SNMP trap messages are sent out Number of Trap Managers Possible Settings 1 2 3 4 5 6 7 8 9 De
70. anagers A 35 system entries 3 2 trap manager IP Address A 35 NMS destination A 35 Traps B 1 Options A 34 Source A 23 start up ATI 2 1 Status menu Performance Statistics Inband Management 7 20 status test messages 7 9 System Clock options A 15 device name fields 3 2 LEDs 7 24 System Options DSL Mode A 13 Telco Initiated Loopback A 14 Test Duration A 14 Test Timeout A 13 T Telco initiated line loopback 8 11 loopback disabling A 14 payload loopback 8 11 remote line loopback 8 12 Telnet session access 6 1 access level A 29 Disconnect Time Minutes A 29 enable disable A 29 inactivity timeout A 29 login required A 29 options A 28 Session Access Level A 29 May 2002 8700 A2 GB20 40 terminal port direct connection 2 1 test aborting 8 10 Device Tests A 39 DTE Loopback 8 6 LED 7 24 menu 8 2 Network Line Loopback 8 4 pattern 8 8 procedures 8 1 Remote Send Line Loopback 8 7 Repeater Loopback 8 5 Send and Monitor 511 8 8 8 9 status messages 7 9 stopping a 8 10 Telco initiated 8 11 A 14 terminating 8 10 Test Duration A 14 Test Timeout A 13 Time Slot 16 A 10 timeout Telnet session inactivity A 29 Test A 13 timing DSX 1 clock source A 8 examples A 16 G 703 clock source A 11 System Clock configuration options A 15 references A 18 8700 A2 GB20 40 Index Transmit Attenuation A 4 traps SNMP 1 2 troubleshooting 7 25 DSX 1 performance statist
71. atus Possible Settings Enable Disable Default Setting Enable Determines whether the port can be configured and used Enable The port can be configured and used Disable The port cannot be configured or used Configuration fields for the port are inaccessible no alarms or traps associated with the port are generated and the LED associated with the port is OFF NOTE Cross connections are not cleared when a port is disabled Line Coding Format Possible Settings AMI B8ZS Default Setting 825 Specifies the line coding format to be used by the DSX 1 interface AMI Indicates the line coding format used by the DSX 1 interface is Alternate Mark Inversion AMI B8ZS Indicates the line coding format used by the DSX 1 interface is B8ZS 8700 A2 GB20 40 May 2002 A 7 A Configuration Options A 8 Table 4 DSX 1 Interface Options Model 8777 2 of 2 Line Framing Possible Settings ESF DA Default Setting ESF Specifies the framing format to be used by the DSX 1 interface m Line Framing is only available when the unit is configured as an LTU The NTU is automatically configured to match the framing format used by the LTU ESF ESF framing formatting is used for transmitted and received data over the DSX 1 Interface D4 D4 framing format is used for transmitted and received data over the DSX 1 Interface Line Equalization Possible Settings 0 133
72. back 8 4 Link Up LEDs 7 24 link layer protocols 5 1 linkUp and linkDown traps 2 loading firmware 9 4 local line loopback LLB 8 4 LOF Loss Of Frame status message 7 4 login DSLAM 2 2 login ID 6 1 access levels 6 2 adding 6 2 deleting 6 4 loopback DTE Loopback 8 6 effect on LEDs 7 24 Network Line Loopback 8 4 Remote Send Line Loopback 8 7 Repeater Loopback 8 5 Telco initiated 8 11 LOS Loss Of Signal status message 7 4 7 5 8700 A2 GB20 40 Index M main menu 2 2 Management and Communication Options A 28 port access 6 1 port settings 2 1 Margin Threshold A 2 Max DSL AutoRate A 3 defined 1 2 5 3 7 9 4 Memory Test n Fail self test result 7 8 messages health and status 7 3 line 24 7 10 self test results 7 7 test status 7 9 MIB list of supported MIBs 1 4 support 1 4 Monitor and Send 511 pattern 8 8 monitoring 7 1 N navigating the screens 2 6 Net Margin Threshold status message 7 5 Network Interface Options A 2 AutoRate A 3 Circuit Identifier A 5 DSO Cross Connect Line Framing A 5 Excessive Error Rate Threshold A 3 Margin Threshold A 2 Port Status A 2 Transmit Attenuation A 4 Line Loopback 8 4 tests 8 2 NMS IP address A 33 Number of Trap Managers A 35 SNMP access 6 5 SNMP connectivity 5 1 No Test Active status message 7 9 LED 7 24 OOF Out Of Frame status message 7 5 options configuration tables A 1 overvie
73. band Management Select to Enable and enter the port 1 and time slot 1 to support Inband Management Save your changes 8 Use the Assign Time Slots screen to verify that Inband Management has been assigned to Port 1 TS 1 Follow this menu selection sequence Menu Configuration Current Configuration Cross Connect Assign Time Slots The following screen appears main config cross connect timeslot Slot 18 Model 8779 ASSIGN TIME SLOTS G 703 Port 1 to Allocate Start TS Assign To D 501 1502 1503 1504 1505 1506 1507 D Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Clear 11 p Procedure To test the inband management configuration 1 Connect the G 703 port to the MUX DCAS to be used in the test 2 Configure the upstream router for PPP mode The router s WAN port should be configured on the same IP address segment as the MCP card May 2002 A 41 A Configuration Options A 42 Perform the following From the upstream router ping the MCP management IP address Record the ping response time From the management platform ping the MCP management address Record the ping response time From the management platform Telnet to the MCP card and verify that you can navigate through the DSLAM From the management platform FTP a firmware file to an external TFTP server on your network From the 8779 unit download the configuration file to an exter
74. contact name phone number or mailing address Valid entry values are any printable ASCII character ASCII printable characters include m Numeric 0 9 m Upper or lowercase A Z Space m All ASCII symbols except the caret Select Clear to reset a field to a null value 3 2 May 2002 8700 A2 GB20 40 gt Procedure 3 Initial Startup and Configuration To enter Change Identity screen information 1 Position the cursor in the System Name field Enter a name unique in your network to identify the SNMP managed node or unit 2 Position the cursor in the System Location field Enter the physical location of the unit 3 Position the cursor in the System Contact field Enter the name and contact information for the person responsible for the unit 4 Press Ctrl a to switch to the function key and message area below the dotted line 5 Select Save and press Enter Command Complete appears Configuring the Unit Configuration option settings determine how the termination unit operates Use the Configuration branch menu to display or change configuration option settings Configuration Options The termination unit is shipped with factory settings in the Default Factory Configuration area You can find default information by m Referring to Appendix A Configuration Options Accessing the Configuration branch of the termination unit s menu The termination unit has two sets of configuration option settings
75. cross connection of DTE and DSL ports Index Lists key terms acronyms concepts and sections in alphabetical order A master glossary of terms and acronyms used in Paradyne documents is available on the World Wide Web at www paradyne com Select Library gt Technical Manuals Technical Glossary Product Related Documents Complete documentation for this product is available on the World Wide Web at www paradyne com Select Library Technical Manuals gt Hotwire DSL Systems Document Number Document Title 7900 A2 GB21 Hotwire TDM SDSL Standalone Termination Units Models 7974 A2 7975 A2 and 7976 A2 User s Guide 8000 A2 GB22 Hotwire Management Communications Controller MCC Card IP Conservative User s Guide 8000 A2 GB29 Hotwire Management Communications Controller MCC Card User s Guide 8610 A2 GN20 Hotwire 8610 DSLAM Installation Guide 8620 A2 GN20 Hotwire 8620 GranDSLAM Installation Guide 8810 A2 GN20 Hotwire 8810 DSLAM Installation Guide 8820 A2 GN20 Hotwire 8820 GranDSLAM Installation Guide To order a paper copy of a Paradyne document m Within the U S A call 1 800 PARADYNE 1 800 727 2396 m Outside the U S A call 1 727 530 8623 vi May 2002 8700 A2 GB20 40 About Hotwire 8777 and 8779 TDM SDSL Units TDM SDSL Overview 8700 A2 GB20 40 Hotwire Time Division Multiplexer Symmetric Digital Subscriber Line TDM S
76. ction From the 8779 unit follow this menu selection sequence Main Menu Configuration Current Configuration Cross Connect Set Cross Connect Mode 8700 A2 GB20 40 May 2002 A 39 A Configuration Options A 40 The Cross Connect Mode screen appears main config xConnect mode Slot 18 Model 8779 CROSS CONNECT MODE Source Destination G 703 MODE DSL 1 DSO Cross connect Unassigned DSO Cross connect Unassigned DSO Cross connect Unassigned DSO Cross connect Unassigned DSO Cross connect Unassigned DSO Cross connect Unassigned DSO Cross connect Unassigned DSO Cross connect Unassigned Assign DSOs Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Clear 11 5 Configure the G 703 port to be used for Inband Management to DSO Cross connect and save your changes 6 Use the Inband Management Channel screen on the 8779 unit to configure Inband Management From the 8779 unit follow this menu selection sequence Main Menu Configuration Current Configuration Management and Communication Inband Management Channel main config management inband Slot 4 Model INBAND MANAGEMENT CHANNEL Inband Management Select Enable Inband Management Type PPP Inband Management Port 1 Inband Management Time Slot 1 Ctrl a to access these functions ESC for previous menu MainMenu Exit Save May 2002 8700 A2 GB20 40 8700 A2 GB20 40 A Configuration Options 7 Set In
77. ction Worksheets TS01 Port Type 1 D DSL d Data or v Voice G G 703 IBMC Time Slot Port Number 1 31 1 8 Time Slot Assignments G 703 Port 4 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE When a G 703 port is configured for CAS Time Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for CCS in a 050 Cross Connect the user must cross connect Time Slot 16 and any associated time slots E 14 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets TS01 Port Type peu d Data or v Voice D DSL G 703 IBMC Time Slot Port Number 1 31 1 8 Time Slot Assignments 703 Port 5 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 TS09 TS10 511 512 TS13 TS14 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE 8700 A2 GB20 40 When a G 703 port is configured for CAS Time
78. d after the selected number of minutes May 2002 A 29 A Configuration Options General SNMP Management Options To access the General SNMP Management Options screen follow this menu selection sequence Main Menu Configuration Current Configuration Management and Communication SNMP main config management SNMP Slot 4 Model 87xx GENERAL SNMP MANAGEMENT OPTIONS SNMP Management Enable Community Name 1 Public Name 1 Access Read Write Community Name 2 Public Name 2 Access Read Write Ctrl a to access these functions ESC for previous menu MainMenu Exit Save The Community Name and Name Access configuration options are not available if the unit is an LTU in a DSLAM running in IP Conservative mode Table 13 General SNMP Management Options 1 of 2 SNMP Management Possible Settings Enable Disable Default Setting Enable Enable or disables the SNMP management features Enable Enables SNMP management capabilities Disable Disables SNMP management capabilities A 30 May 2002 8700 A2 GB20 40 A Configuration Options Table 13 General SNMP Management Options 2 of 2 Community Name 1 Possible Settings ASCII text field Default Text public Identifies the name of the community allowed to access the unit s MIB The community name must be supplied by an external SNMP manager when that manager attempts to access an object in the MIB m
79. document for your DSLAM See Product Related Documents in About This Guide 8700 A2 GB20 40 May 2002 2 1 2 Using the Asynchronous Terminal Interface Logging In to the Hotwire DSLAM You can log in to the Hotwire DSLAM system using either a local VT100 compatible terminal or a remote Telnet connection After you enter your user ID and password the system displays the Hotwire Chassis Main Menu See your management card documentation for information about selecting the unit from the card selection screen Initiating an ATI Session The Main Menu screen is displayed unless a login ID and password is required or the ATI is already in use If security is enabled on the termination unit and Telnet is used to access the unit directly you did not log in through the MCC the system prompts you for a login ID and password Model 87xx Login ID Enter Password Ctrl a to access these functions If you enter an invalid login ID and password three times the Telnet session closes or the terminal connection returns to an idle state Refer to Chapter 6 Security If the ATI is already in use the message connection refused is sentto a terminal attempting Telnet access 2 2 May 2002 8700 A2 GB20 40 2 Using the Asynchronous Terminal Interface After you enter a valid login ID and password the Main Menu appears Access Level Administrator Model 87xx Status Test Configuration Control Screen Area 4 Function Keys
80. documentation training distributor locations or Paradyne worldwide office locations use one of the following methods m Internet Visit the Paradyne World Wide Web site at www paradyne com Be sure to register your warranty at www paradyne com warranty Telephone Call our automated system to receive current information by fax or to speak with a company representative Within the U S A call 1 800 870 2221 Outside the U S A call 1 727 530 2340 Document Feedback We welcome your comments and suggestions about this document Please mail them to Technical Publications Paradyne Corporation 8545 126th Ave N Largo FL 33773 or send e mail to userdoc paradyne com Include the number and title of this document in your correspondence Please include your name and phone number if you are willing to provide additional clarification Trademarks ACCULINK COMSPHERE FrameSaver Hotwire MVL NextEDGE OpenLane and Performance Wizard are registered trademarks of Paradyne Corporation ReachDSL and TruePut are trademarks of Paradyne Corporation All other products and services mentioned herein are the trademarks service marks registered trademarks or registered service marks of their respective owners Regulatory and Safety Information Refer to the appropriate Digital Subscriber Line Access Multiplexer DSLAM manual for all regulatory notices and safety information A May 2002 8700 A2 GB20 40 Contents About This Gu
81. dual time slots of the G 703 or DSL interface may be connected to any time slot of any of the interfaces configured for DSO cross connect Unassigned None of the time slots associated with the port are assigned Disabled The G 703 port is disabled No time slot assignments can be made to the port To enable the port use the G 703 Interface screen This value is displayed but cannot be entered Unframed Framing is disabled on the port Since there are no time slots the port is set to DS1 Bypass mode This value is displayed but cannot be entered Destination Possible Settings DSL 1 8 G 703 1 8 Unassigned I Default Setting DSL Specifies which destination port is cross connected to the selected source port read only DSL or G 703 1 8 The port that is cross connected to the source port Unassigned None of the time slots associated with the source port are assigned to a destination port The Inband Management Channel is the destination port This selection is only available when the source port is G 703 8700 A2 GB20 40 May 2002 A 23 A Configuration Options Assigning Time Slots For Assign Time Slots configuration options refer to Table A 11 Assign Time Slots Options To access the Assign Time Slots screen select Assign DSOs on the Cross Connect Mode screen or follow this menu selection sequence Main Menu Configuration Current Configuration Cross Connect Assi
82. e 8700 A2 GB20 40 In a configuration not running IP Conservative software the NTU s network interface IP address is assigned through the peer IP address of the LTU s Network Interface menu The termination unit is assigned an IP address and subnet through the DSLAM s Configuration DSL Cards Set IP Address menu Once the address is assigned you can use the ATI to assign m Peer IP addresses to the DSL ports These addresses are used as the IP addresses of the remote units and must be in the same subnet as the DSLAM management card See Table A 1 Network Interface Options in Appendix A Configuration Options m IP address for each NMS to act as a trap manager See Table A 15 SNMP Traps Options in Appendix A Configuration Options May 2002 5 1 Addressing Configurations The NTU obtains its IP address when the PPP link is established over the EOC Use the ATI to assign m address for each NMS See Table A 14 SNMP NMS Security Options in Appendix A Configuration Options m address for the TFTP server you wish to use to upload and download configurations See Configuration Loader in Chapter 9 Transferring Firmware and Configurations Using TFTP and the documentation for your TFTP server Review the following information in preparation for selecting an IP addressing scheme m Any legal host address is allowed for a given subnet The address choice within the subnet is arbitrar
83. ear Far Near Far Near Far Current Int 000 000 000 000 Yes No Interval 01 000 000 000 000 Yes Yes Interval 02 000 000 000 000 Yes Yes Interval 03 000 000 000 000 Yes Yes Interval 04 000 000 000 000 Yes Yes Interval 05 000 000 000 000 Yes Yes Interval 06 000 000 000 000 Yes Yes Interval 07 000 000 000 000 Yes Yes Worst Interval 09 08 18 Near Tot valid 00010 Far Tot valid 00010 Ctrl a to access these functions ESC for previous menu MainMenu Exit PgUp PgDn ClrNear ClrFar The following Network Error Statistics are collected for the selected port m ES Errored Seconds Seconds during which one or more Cyclical Redundancy Check CRO error events occurred Maximum value is 900 m SES Severely Errored Seconds Seconds during which more than 320 or more CRC error events occurred Maximum value is 900 m FEBE Far End Block Errors Errors reported by the remote equipment Maximum value is 900 m Complete Whether the interval register contains data for all 900 seconds of the interval 7 12 May 2002 8700 A2 GB20 40 7 Monitoring and Troubleshooting Fields on this screen include Field Contains Current Interval The number of seconds which have elapsed in the current 15 minute Timer interval Maximum value is 900 seconds 15 minutes This counter is reset every 15 minutes When zero the port is disabled Error Events running total of CRC errors Range 0 65535 This counter resets Counter wh
84. ed port is replaced If Perform Copy Then Increment is selected the port number is incremented by 1 after the copy All The configurations of all ports are replaced by the configuration of the selected From Port NOTE Peer IP Address and Circuit Identifier are not copied A 12 May 2002 8700 A2 GB20 40 A Configuration Options System Options For System Options refer to Table A 7 System Options To access the System Options screen follow this menu selection sequence Main Menu Configuration Current Configuration System Options main config system Slot 18 Model 87xx SYSTEM OPTIONS DSL Mode LTU Test Timeout Enable Test Duration min 10 Telco Initiated Loopbacks Enable Model 8777 Remote Telco Line Loopback Disabled Model 8777 G 703 Line Termination 120 Ohm Model 8779 Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Table A 7 System Options 1 of 2 DSL Mode Possible Settings LTU NTU Default Setting LTU Controls whether the unit is configured as a control unit or tributary unit LTU The unit is configured as a control unit Line Termination Unit NTU The unit is configured as a tributary unit Network Termination Unit This unit will request its IP address from the LTU during establishment of the PPP link NOTE Changing this option will reset the card Test Timeout Possible Settings Enable Disable Default Setting En
85. eived on the IBMC the number of frames received from the DLCI and the number of frames received from the LMI 0 4 294 967 295 The counts of DLCI and LMI frames are not displayed if Inband Management Type is PPP m RX Octets A count of the total number of octets received on the IBMC the number of octets received from the DLCI and the number of octets received from the LMI 0 4 294 967 295 The counts of DLCI and LMI octets are not displayed if Inband Management Type is PPP Fields on this screen include Field Contains DLCI The DLCI configured for the Inband Management Channel 16 1007 LMI The LMI Type configured for the Inband Management Channel Annex A Annex D or Standard Inband The type of Inband Management Channel configured for the card Management Type only PPP is available Inband The port assigned to the Inband Management Channel Management Port Inband The time slot assigned to the Inband Management Channel Management TimeSlot May 2002 7 21 7 Monitoring and Troubleshooting Viewing LED Status The unit LEDs can be viewed on the Display LEDs Status screen available locally and remotely The LEDs are organized into three groups m System LEDs display the status of the unit m 5 1 G 703 LEDs provide the status of the DTE interface m DSL Loop LEDs display the activity on the DSL network To view the Display LEDs status screen follow this menu selection se
86. en the near end data is cleared When zero the port is disabled Current Int Performance data for the current 15 minute interval When blank the port is disabled Interval xx Historical performance data for up to 96 15 minute intervals 24 hours When blank the port is disabled Worst Interval The number of the interval with the worst highest performance data for both the near and far end statistics If two or more intervals are equal the oldest interval is displayed When blank the port is disabled Near and Far A running 24 hour total of the near and far end performance statistics Tot Viewing Network Performance Statistics Network performance statistics allow you to monitor the current status of network DSL operations To view Network Performance Statistics follow this menu selection sequence Main Menu Status Performance Statistics Network Performance Statistics main status performance net perf Slot 4 Model 87xx Port 2 NETWORK PERFORMANCE STATISTICS Payload Rate 1536 kbps DSL Line Rate 1552 kbps Complete Near Far Near Far Near Far Current Int 02 01 02 02 Yes Yes Interval 01 02 02 02 02 Yes No Interval 02 02 01 02 02 Yes Yes Interval 03 02 01 02 02 Yes Yes Interval 02 01 02 02 Yes Yes Interval 02 01 02 02 Yes Yes Interval 02 01 02 02 Yes Yes Interval 02 01 02 02 Yes Yes Ctrl a to access these functions ESC for previous menu MainMe
87. ence Main Menu Configuration Current Configuration gt Management and Communication SNMP NMS Security Refer to Table A 14 SNMP NMS Security Options in Appendix A Configuration Options The SNMP access can be limited by m Enabling NMS IP address checking m Add each address and access level NOTE Do not change or delete the IP address or access level of the NMS performing the sets or enable IP address checking prior to adding the NMS to the table May 2002 6 5 6 Security 6 6 May 2002 8700 A2 GB20 40 Monitoring and Troubleshooting What to Monitor This chapter presents information on how to monitor termination unit status assess performance and diagnose problems as described in the following sections m Viewing System and Test Status on page 7 2 Health and Status Messages Self Test Results Messages Status Messages m Device Messages on page 7 10 m Performance Statistics on page 7 11 Viewing Network Error Statistics Viewing Network Performance Statistics Viewing DSX 1 Performance Statistics Viewing DSX 1 Performance Statistics Viewing G 703 Performance Statistics m Viewing LED Status on page 7 22 m Front Panel LEDs on page 7 24 m Changing the Meaning of the PORTS LEDs on page 7 25 m Troubleshooting on page 7 25 8700 A2 GB20 40 May 2002 7 1 7 Monitoring and Troubleshooting Viewing System and Test Status To view System and Test Status information foll
88. est Active A test is running and no higher priority health and status messages exist Contact service provider if test initiated by the network Wait until the other test ends and message clears Cancel all tests from the Test screen Stop the test from the same screen the test was started from Performance Statistics Performance statistics can assist you in determining the duration of specific conditions and provide a historical context for problem detection and analysis Statistics are maintained for up to 96 15 minute intervals 24 hours Select a port to view the performance statistics Port 1 is the default Use the applicable virtual function keys to page through the intervals and clear statistics Select PgUp or PgDn to view more statistics m Select ClrNear ClrFar to clear the near and far end statistics to zero m For DSX 1 and G 703 statistics select ClrStats to clear all statistics to zero 8700 A2 GB20 40 May 2002 7 11 7 Monitoring and Troubleshooting Viewing Network Error Statistics The terminal unit maintains error statistics on the network DSL interface for each port To view Network Error Statistics follow this menu selection sequence Main Menu Status Performance Statistics Network Error Statistics main status performance net error Slot 4 Model 87xx Port 2 NETWORK ERROR STATISTICS Current Interval Timer 002 SES Complete N
89. fault Setting 1 Sets the number of SNMP management systems that will receive SNMP traps m Number of Trap Managers is not available when the unit is running in IP Conservative mode 1 9 Number of trap managers An NMS IP address is required for each manager NMS n Address Possible Settings 001 000 000 000 223 255 255 255 Clear Default Setting 000 000 000 000 Specifies the Internet Protocol address used to identify each SNMP trap manager m NMS n IP Address is not available when the unit is running in IP Conservative mode 001 000 000 000 223 255 255 255 Enter an address for each SNMP trap manager The range for the first byte is 001 to 223 with the exception of 127 The range for the remaining three bytes is 000 to 255 Clear Clears the IP address and sets to all zeros NMS n Destination Possible Settings IMC DSL1 DSL2 DSL3 DSL4 DSL5 DSL6 DSL7 DSL8 Default Setting IMC Provides the network destination path of each trap manager m NMS n Destination is available only when the unit is configured as an NTU and not running in IP Conservative mode Disabled ports cannot be specified IMC The Internal Management Channel IMC is the default network destination This is the management interface to the MCC card in the DSLAM DSL1 DSL8 The specified port is the network destination 8700 A2 GB20 40 May 2002 A 35 A Configuration Options A 36 Table A
90. g From the DSLAM Session 2 9 3 Initial Startup and Configuration B QVOIVIOW acca e ne dede b es 3 1 m Entering Identity Information 3 2 m Configuring the 3 3 Configuration Options 3 3 8700 A2 GB20 40 May 2002 Contents Accessing and Displaying Configuration Options 3 4 Current and Default Factory Configurations 3 5 Configuration 3 7 Saving Configuration Options 3 9 Restoring Access to the User 3 10 Resetting the Device 3 10 Disabling AutoRate 3 11 Resetting AutoRate 3 11 Downloading Firmware 3 12 4 Cross Connecting Ports 5 IP Addressing 6 Security MED 4 1 Determining the 4 2 Setting the Cross Connect 4 4 Assigning Time 4 5 Selecting an IP Addressing Scheme 5 1 Configurations Not Running IP Conservative Software 5 1 All
91. gn Time Slots The following screen is displayed for a DSX 1 port Model 8777 main config cross connect timeslot Slot 18 Model 8777 ASSIGN TIME SLOTS DSX 1 Port 1 to Allocate Start TS Assign To D 501 1502 1503 1504 1505 1506 1507 D d D d D d D d Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Clear 11 The following screen is displayed for a G 703 port Model 8779 main config cross connect timeslot Slot 18 Model 8779 ASSIGN TIME SLOTS G 703 Port 1 to Allocate Start TS Assign To D 1501 1502 1503 1504 1505 1506 1507 D d D d G 703 1 IBMC voice Ctrl a to access these functions ESC for previous menu MainMenu Exit Clear All Save A 24 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 A Configuration Options The following screen is displayed for a DSL port on a DSX 1 unit main config cross connect timeslot Slot 18 Model 87xx ASSIGN TIME SLOTS DSL Port 1 to Allocate Start TS Assign To D 1501 1502 1503 1504 1505 1506 1507 x d x d x d Ctrl a to access these functions ESC for previous menu MainMenu Save Clear A11 Select Clear All to clear all time slot assignments for the port For an example showing how to configure the cross connection system see Chapter 4 Cross Connecting Ports TS01 D 1 0l d Port T P dd D UE d Data or v Voice G G 703 X DSX 1 IBMC Time Slo
92. he Exit function key from any screen to terminate the session gt Procedure To end a session with the asynchronous terminal interface 1 Press Ctrl a to go to the function keys below the dotted line 2 Save changes if required A confirmation message appears if you have made but not saved changes to your configuration 3 Tab to Exit or type e or E and press Enter If you have accessed the unit through the management card the Hotwire Chassis Card Selection menu appears Exiting From the DSLAM Session You can manually log out of the system or after five minutes of inactivity the system will automatically log you out p Procedure To manually exit from the Hotwire DSLAM system 1 Return to the Hotwire Chassis Main Menu by selecting Exit from either the Hotwire MCC menu or the Hotwire DSL menu The Hotwire Card Selection menu appears 2 Press Ctrl z The Hotwire Chassis Main Menu appears 3 From the Hotwire Chassis Main Menu select Logout The system exits from the current login session on the Hotwire DSLAM 8700 A2 GB20 40 May 2002 2 9 2 Using the Asynchronous Terminal Interface 2 10 May 2002 8700 A2 GB20 40 Initial Startup and Configuration Overview This chapter provides instructions on how to access and configure your Hotwire TDM SDSL Termination Unit for the first time display configuration options disable or reset the AutoRate feature and download firmware These procedures include m En
93. he port is in a DSO cross connect ESF ESF framing formatting is used for transmitted and received data over the DSL Interface D4 D4 framing format is used for transmitted and received data over the DSL Interface Circuit Identifier Possible Settings ASCII text field Default Setting blank Uniquely identifies the circuit number of the transmission vendor s DSL line for troubleshooting purposes ASCII text field Enter a maximum of 128 characters All printable ASCII characters except the caret are allowed Clear Clears the field Table A 2 Payload Rates and DSL Line Rates for Model 8777 and Table A 3 Payload Rates and DSL Line Rates for G 703 provide the maximum payload rates achievable for each DSL line rate and the number of time slots required to achieve that payload rate For G 703 the payload rate depends on whether you are using signaling time slots 0 and 16 or data only time slot 0 Table A 2 Payload Rates and DSL Line Rates for Model 8777 DSX 1 to DSX 1 DSX 1 to EIA 530 A DSL Line Rate Payload Rate Time Payload Rate Time Kbps Kbps Slots Kbps Slots 1552 1536 24 1536 24 1040 960 15 1024 16 784 704 11 768 12 528 448 7 512 8 400 320 5 384 6 272 192 3 256 4 144 64 1 64 128 1 2 8700 A2 GB20 40 May 2002 A 5 A Configuration Options Table A 3 Payload Rates and DSL Line Rates for G 703
94. iable bindings Configuration has been changed via the ATI May 2002 8700 A2 GB20 40 8700 A2 GB20 40 B Standards Compliance for SNMP Traps SNMP Trap Description Possible Cause enterpriseFallback AutoRate 13 After a loss of signal the unit resynchronized to lower rate than the last known rate Variable bindings m iflndex RFC 2863 m ifAdminStatus RFC 2863 m ifOperStatus RFC 2863 m ifType RFC 2863 Variable line conditions enterprisePrimaryClockFail Clear 101 The LTU has recovered and is using its primary clock Source No variable bindings enterpriseSecondaryClock FailClear 104 The LTU has recovered and is using its secondary clock source No variable bindings enterpriseTestStop 105 All tests have been halted Variable bindings m iflndex RFC 2863 m ifAdminStatus RFC 2863 m ifOperStatus RFC 2863 m ifType RFC 2863 m ifTestType RFC 2863 All tests on an interface have been stopped by timeout or an Abort All Tests command enterpriseFallback AutoRateClear 113 After an AutoRate fallback condition the unit resynchronized to the last known rate Variable bindings m iflndex RFC 2863 m ifAdminStatus RFC 2863 m ifOperStatus RFC 2863 m ifType RFC 2863 May 2002 B 5 B Standards Compliance for SNMP Traps B 6 The tests that affect the enterpriseTestStart and enterpriseTestStop tra
95. ics 7 15 error statistics 7 12 G 703 performance statistics 7 17 Health and Status messages 7 3 Inband Management Statistics 7 20 performance statistics 7 13 7 19 TSI CPLD Fail self test result 7 8 Fail self test result 7 8 U UNIX TFTP server on 3 7 9 4 upload configuration 9 4 user interface access 3 10 asynchronous terminal 2 1 how to access 2 1 V virtual function keys 2 7 voice data time slot assignment A 27 W warmStart 2 weight D 1 May 2002 IN 5 Index IN 6 May 2002 8700 A2 GB20 40
96. ide m Document Purpose and Intended Audience V m New Features for this V m Document Summary m Product Related Documents vi 1 About Hotwire 8777 and 8779 TDM SDSL Units m SDSL 1 1 m TDM SDSL Features 1 2 m Network 1 3 m SNMP Management 1 4 Management Information Base MIB Support 1 4 SNMP Trap Support 1 4 2 Using the Asynchronous Terminal Interface User Interface Access 2 1 m Management Serial Port Settings 2 1 Logging In to the Hotwire 2 2 m Initiatingan ATI Session 2 2 m Menu 2 4 m Screen Work Areas 2 5 m Navigating the Screens 2 6 Keyboard Keys 2 6 Fuliction Keys ieu gx Ep 2 7 Switching Between Screen Work Areas 2 8 Ending an ATI 2 9 Exitin
97. iguration Network main config network Slot 4 Model 87xx Port 1 NETWORK INTERFACE OPTIONS Margin Threshold Excessive Error Rate Threshold AutoRate Max DSL AutoRate Ctrl a to access these functions ESC for previous menu MainMenu Exit Save The AutoRate option defaults to Enable gt Procedure To disable AutoRate 1 Position the cursor in the AutoRate field and press the spacebar The AutoRate field toggles to Disable and the DSL Line Rate field appears 2 Enter a DSL Line Rate and press Enter Resetting AutoRate The Reset AutoRate function of the Control branch causes the unit to repeat the AutoRate sequence The unit attempts to establish the DSL link at the highest rate or the value of DSL Line Rate which represents the AutoRate ceiling when AutoRate is enabled If the link fails the next lower rate is tried until the link is established To access the Reset AutoRate screen follow this menu selection sequence Main Menu Control Reset AutoRate 8700 A2 GB20 40 May 2002 3 11 3 Initial Startup and Configuration Downloading Firmware The Download Code screen allows you to download firmware from a TFTP server or MCP FFS To access the Download Code screen follow this menu selection sequence Main Menu Control Download Code main control download code Slot 4 Model 87xx Port 1 DOWNLOAD CODE Image File Name TFTP Server IP Address 000 000 000 000 Destination DSL Immedia
98. ion shows a T1 network application using a Hotwire 8777 or 8779 Termination Unit for access concentration in a central office CO A frame relay switch and a router are connected to partner units through the termination unit supporting a host or router and frame relay encapsulated or unframed data Customer Premises CP fo T1 Host 1 CO Site Frame Relay i Encapsulated Data Frame Relay Switch Router Frame Relay Encapsulated Data EN 00 16414 02 DSX 1 87xx Termination Unit in 8610 Series DSLAM Figure 1 1 Sample CO to CP Configuration May 2002 1 3 1 About Hotwire 8777 and 8779 SDSL Units SNMP Management Capabilities The termination unit supports SNMP Version 1 and can be managed by any industry standard SNMP manager and accessed using SNMP by external SNMP managers Management Information Base MIB Support For a detailed description of supported MIBs visit Paradyne s Web site at www paradyne com The following MIBs are supported m MIB II RFC 1213 RFC 2863 was 1573 Defines the general objects for use with a network management protocol in TCP IP internets and provides general information about the unit MIB II is backward compatible with MIB 051 1 RFC 2495 was 1406 Reports the performance status of the DSX 1 or G 703 interface and supports the features found on the DSX
99. ious menu Keys Save Select 1E 4 1E 5 1E 6 1E 7 1E 8 1E 9 LOS at Net Pt 1 Field Value System Choices Messages 8700 A2 GB20 40 May 2002 2 5 2 Using the Asynchronous Terminal Interface Navigating the Screens You can navigate the screens by m Using keyboard keys m Using function keys m Switching between the two screen areas Keyboard Keys Use the following keyboard keys to navigate within the screen Press To Ctrl a Move cursor between the screen area and the function keys and messages area below the dotted line at the bottom of the screen Esc Return to the previous screen Tab Move cursor to the next field on the screen Backspace Move cursor to the previous field on the screen Enter Accept entry or display valid options on the last row of the screen when pressed before entering data or after entering invalid data Ctrl k Tab backwards move cursor one field to the left Spacebar Select the next valid value for the field Delete Del Delete character that the cursor is on Up Arrow or Ctrl u Move cursor up one field within a column on the same screen Down Arrow or Ctrl d Move cursor down one field within a column on the same screen Right Arrow or Move cursor one character to the right if in edit mode Left Arrow or Ctrl b Move cursor one character to the left if in edit mode Ctrl l Redraw the screen display clearing information typed in
100. irments 2 Set the unit to run at a lower DSL line rate Fallback Rate Ptn LTU set to AutoRate enable synchronized at a lower rate when the line was restored after an LOS Reset AutoRate or run at a fixed rate May 2002 7 3 7 Monitoring and Troubleshooting Table 7 1 Health and Status Messages 2 of 4 Message What Message Indicates What To Do IBMC Not Supported on MCP The Inband Management Channel IBMC is enabled but the MCP card does not support Inband Management 1 Disable the Inband Management Channel 2 Download the MCP with a version of code that supports inband management IP Mismatch Pt n The NTU and the LTU are operating in different NMS management modes one is in IP Conservative mode and one is not In a DSLAM to DSLAM configuration use the same software in the management cards of both DSLAMs LOF at DSX 1 Ptn An LOF Loss Of Frame condition has been detected on the DSX 1 interface LOF is declared when an OOF state exists longer than 2 5 seconds 1 Verify that the network cable is securely attached at both ends 2 Verify the unit s line framing and line coding are compatible with the attached equipment 3 Contact network provider LOF at G 703 Ptn An LOF condition has been detected on the G 703 interface LOF is declared when any three consecutive frame synchronization bits are incorrect frame
101. k loops received data at the remote unit and passes it back to the Telco through the local unit The following figure shows the data flow for a remote Telco initiated payload loopback Local Remote DSX 1 Telco Port DSL Framer Framer Transceiver Transceiver Framer Framer DSX 1 Port 99 16626 Telco Initiated Remote Line Loopback cannot be used in cross connect mode 8 12 May 2002 8700 A2 GB20 40 Transferring Firmware Configurations Using TFTP Downloading Firmware The Download Code screen allows you to download firmware from a TFTP server or MCP Flash File System FFS To access the Download Code screen follow this menu selection sequence Main Menu Control Download Code main control download code Slot 4 Model 87xx DOWNLOAD CODE Image File Name TFTP Server IP Address IP 000 000 000 000 Destination DSL1 Immediately Apply Download Start Transfer Yes Packets Sent 0000000 Packets Received 0000000 Bytes Sent 0000000 Bytes Received 0000000 Transfer Status Transfer Pending Ctrl a to access these functions ESC for previous menu MainMenu Exit 8700 A2 GB20 40 May 2002 9 1 9 Transferring Firmware and Configurations Using gt Procedure To download firmware 1 Position the cursor in the Image File Name field Type the name of the file to be downloaded The file na
102. k reference DSL Port n Timing is derived from the specified port The port must be enabled and in a cross connection Internal Timing is derived from the internal oscillator which provides a Stratum 4 reference Secondary System Clock Reference Possible Settings LTU Model 8777 DSX 1 Port 1 DSX 1 Port 2 DSX 1 Port 3 DSX 1 Port 4 DSX 1 Port 5 DSX 1 Port 6 DSX 1 Port 7 DSX 1 Port 8 Internal Default Setting Internal Possible Settings LTU Model 8779 G 703 Port 1 G 703 Port 2 G 703 Port 3 G 703 Port 4 G 703 Port 5 G 703 Port 6 G 703 Port 7 G 703 Port 8 Internal Default Setting Internal Possible Settings NTU DSL Port 1 DSL Port 2 DSL Port 3 DSL Port 4 DSL Port 5 DSL Port 6 DSL Port 7 DSL Port 8 Default Setting DSL Port 1 Determines the source of system timing if the primary system clock source fails If the secondary clock source fails the unit switches to the internal clock DSX 1 or G 703 Port n Timing is derived from the specified port To be a valid clock source the port must be enabled and must derive its timing from the DSX 1 or G 703 network DSL Port Timing is derived from the specified port The port must be enabled Internal Timing is derived from the internal oscillator which provides a Stratum 4 reference May 2002 8700 A2 GB20 40 A Configuration Options Cross Connect For Cross Connect configuration options refer to Table A 10 Cross Con
103. lf test result 7 7 LIU x Fail self test message 7 7 LIU x Fail self test result 7 7 loopback 8 6 IN 2 E EER Excessive Error Rate status message 7 3 effective access level 6 2 EIA 530 Payload Rate A 4 ending an ATI session 2 9 Enterprise SNMP traps B 4 Specific Traps A 36 environment requirements D 1 error messages line 24 7 10 statistics 7 12 Excessive Error Rate EER Threshold DSL network A 3 DSX 1 A 8 F factory defaults 3 3 Failure self test result 7 7 features 1 2 firmware download from server 9 1 FPGA Failed self test result 7 8 framing DSO Cross Connect A 5 DSX 1 A 8 G 703 A 10 function keys 2 7 G G 703 Failed self test result 7 8 interface impedance A 14 Interface Option settings A 9 Line Coding A 10 Line Framing A 10 Primary Clock Source A 11 Time Slot 16 A 10 Line Termination A 14 General Traps A 36 H health and status messages 7 3 I identity 3 2 impedance A 14 inactivity timeout for Telnet session A 29 May 2002 8700 A2 GB20 40 Inband Management Channel IBMC Options A 37 status messages 7 4 Inband Management Statistics 7 20 intended audience v IP address example 5 2 selecting 5 1 SNMP manager 6 5 K keyboard functions 2 6 L lamp test 8 9 LEDs front panel 7 24 testing 8 9 viewing through the ATI 7 22 Line Coding A 10 DSX 1 7 Equalization A 8 Framing DSO Cross Connect A 5 DSX 1 A 8 G 703 A 10 Loop
104. loopback or pattern test is in progress 8 4 May 2002 8700 A2 GB20 40 8 Testing Repeater Loopback 8700 A2 GB20 40 A Repeater Loopback RLB loops the data normally sent to the DSL port back to the connected DTE ports The DSL port is sent all ones and data received on the DSL link is ignored T1 E1 Framer x DSL DSX 1 Port or G 703 Port AIS Transceiver Framer 01 16613 01 gt Procedure To run a Repeater Loopback 1 Position the cursor at the Start command next to Repeater Loopback on the Network amp DSX 1 or Network amp G 703 Tests screen 2 Press Enter The Start command is changed to Stop Status is changed to Active 3 To manually stop the test verify that the cursor is positioned at the Stop command 4 Press Enter Status is changed to Inactive A Repeater Loopback cannot be started when any other loopback test is in progress May 2002 8 5 8 Testing DTE Loopback DTE Loopback loops the DSX 1 or G 703 signal back to itself retaining bipolar violation BPV transparency Also m If the DSX 1 or G 703 port is in DSO cross connection the time slots cross connected to the DSX 1 or G 703 port are sent all ones m If the DSX 1 or G 703 port is in Bypass mode or a 051 cross connection all ones are sent to the corresponding port and data received on the connected ports will be ignored DSX 1 DSL Al Ones or G 703 Port
105. lot is connected to a DSL port G The time slot is connected to a G 703 port Model 8779 X The time slot is connected to a DSX 1 port Model 8777 Model 8779 only The time slot is connected to an Inband Management Channel read only Port Possible Settings 1 8 Default Setting Blank Selects the port to which this time slot is connected 1 8 The port number is specified DSOs to Allocate Possible Settings Model 8777 1 24 Default Setting Blank Possible Settings Model 8779 1 31 Default Setting Blank Specifies the number of contiguous time slots to be assigned at this time for the selected port Only unassigned time slots can be selected 1 31 The number of time slots to be assigned is specified May 2002 8700 A2 GB20 40 A Configuration Options Table A 11 Assign Time Slots Options 2 of 2 Start TS Possible Settings Model 8777 1 24 Default Setting Blank Possible Settings Model 8779 1 31 Default Setting Blank Specifies the time slot where time slot assignment is to begin in the contiguous time slots specified in the DSOs to Allocate option for the selected port Only unassigned time slots can be selected 1 31 The number of the first time slot that can be assigned Assign To Possible Settings Model 8777 D X Default Setting D Possible Settings Model 8779 D G Default Setting
106. lots associated with the port are assigned Disabled The DSX 1 port is disabled No time slot assignments can be made to the port To enable the port use the DSX 1 Interface screen This value is displayed but cannot be entered DSL Port Possible Settings 1 8 Unassigned Default Setting Blank Determines the DSL port that is cross connected to the specified DSX 1 port 1 8 The DSL interface that is cross connected to the DSX 1 interface Unassigned None of the time slots associated with the DSX 1 interface is assigned to a DSL port A 22 May 2002 8700 A2 GB20 40 A Configuration Options Table A 10 Cross Connect Mode Options Model 8779 Source Possible Settings DSL G 703 Selects a reference for how cross connection information is displayed The values in the Mode column refer to the ports entered as the source DSL The DSL port configuration is displayed G 703 The G 703 port configuration is displayed Cross Connect Mode Possible Settings DS1 Bypass DS1 Cross connect DSO Cross connect Unassigned Disabled Unframed Default Setting D81 Bypass Determines the cross connect mode for the port DS1 Bypass The entire G 703 interface is connected directly to the DSL interface DS1 Cross connect The entire G 703 or DSL interface is connected through cross connect circuitry to any of the other G 703 interfaces or DSL interfaces DSO Cross connect Indivi
107. m rate to which the unit can AutoRate See Table A 2 Payload Rates and DSL Line Rates for Model 8777 or Table A 3 Payload Rates and DSL Line Rates for G 703 for information about maximum payload rates for different DSL line rates m Max DSL AutoRate is only available when the unit is configured as an LTU and AutoRate is enabled 144 2064 The AutoRate ceiling in Kbps 8700 A2 GB20 40 May 2002 A 3 A Configuration Options A 4 Table A 1 Network Interface Options 3 of 4 EIA 530 Payload Rate Possible Settings Model 8777 64 128 256 384 512 768 1024 1536 Default Setting 1536 Possible Settings Model 8779 64 128 192 256 320 384 448 512 576 640 768 960 1024 1536 1920 1984 2048 Default Setting 2048 Specifies the synchronous port speed of a remote NTU that is an EIA 530 model so the unit can run at the highest DSL line rate supported m EIA 530 Payload Rate is only available when the unit is configured as LTU m Forthe Model 8779 to achieve the payload rates listed above both the 8779 card and the 7975 A2 endpoint must be operating with firmware 02 03 12 or greater In lower firmware versions the payload rate is only selectable at a DSL line rate of 144 Kbps while all other rates default to the maximum depending on the DSL line rate selected 64 2048 The synchronous port speed of the remote NTU in Kbps Transmit Attenuation Possible Settings OdB 1
108. me must be a regular path name expression of directory names separated by a forward slash ending with the file name The total path name length can be up to 128 characters 2 Position the cursor in the TFTP Server IP Address field Enter the TFTP server IP address or M1 for the MCP FFS The first three digits of the IP address cannot be 000 or greater than 223 3 For an LTU go to Step 4 For an NTU position the cursor in the Destination field Use the spacebar to select a network destination for the TFTP server 4 Position the cursor in the Immediately Apply Download field If you would like the download to be effective immediately select Yes 5 Position the cursor at the Start Transfer field Use the spacebar to select Yes Press Enter When the data transfer is complete f you selected Yes in Step 4 the card is reset f you selected No the Transfer Status field changes to Completed successfully If you specified No the default in the Immediately Apply Download field in Step 4 you must now apply the download main control apply download Model 87xx APPLY DOWNLOAD Switch To Code Revision A01 00 02 No WARNING An answer of yes will cause the system to reset as if it had been powered off and on Ctrl a to access these functions ESC for previous menu MainMenu Exit Select Yes No LOS at Net Pt 1 9 2 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 9 Transferring Firmware and Configuration
109. mpliance for SNMP Traps Link Traps Interfaces Possible Settings Network DSX 1 AII Default Setting All Determines if the SNMP inkUp SNMP inkDown and interface related enterpriseSpecific traps are generated for the network DSL interface and or DSX 1 interface DTE Network SNMP trap messages are generated for the DSL network interface DSX 1 SNMP trap messages are generated for the DSX 1 interface All SNMP trap messages are generated for the DSL network interface COM port and DSX 1 interface May 2002 8700 A2 GB20 40 A Configuration Options Inband Management Channel Model 8779 To access the Inband Management Channel screen follow this menu selection sequence Main gt Configuration Current Configuration Management and Communication Inband Management Channel NOTE Inband Management Channel is only available for Model 8779 Termination Units configured as an LTU main config management inband Slot 4 Model 8779 INBAND MANAGEMENT CHANNEL Inband Management Select Enable Inband Management Type PPP Inband Management Port 1 Inband Management Time Slot 1 Inband Management DLCI 16 Inband Management LMI Standard Ctrl a to access these functions ESC for previous menu MainMenu Save 8700 A2 GB20 40 May 2002 A 37 A Configuration Options Table 16 Inband Management Channel Options Model 8779 Inband Management Select Possible Settings E
110. nable Disable Default Setting Disable Specifies whether data on the selected port and time slot will be sent according to the cross connect configuration or to the MCC card instead Enable Enables the Inband Management Channel Disable Disables the Inband Management Channel Inband Management Type Possible Setting PPP Frame Relay Default Setting PPP Specifies the type of data the Inband Management Channel will accept PPP The Inband Managment Channel will accept Point to Point Protocol PPP data Frame Relay The Inband Management Channel will accept Frame Relay data Inband Management Port Possible Settings 1 8 Default Setting 1 Selects the G 703 port for the Inband Management Channel Only ports configured for DSO cross connection or Unassigned are eligible for inband management Inband Management Time Slot Possible Settings 1 15 or 17 31 Default Setting 1 Selects the G 703 time slot for the Inband Management Channel Inband Management DLCI Possible Settings 16 1007 Default Setting 16 Selects the Data Link Connection Identifier DLCI the Inband Management Channel will use when Inband Management Type is set to Frame Relay Inband Management LMI Possible Settings Annex A Annex D Standard Default Setting Standard Selects the Local Management Interface LMI the Inband Management Channel will use when Inband Management T
111. nal TFTP server on your network If an SNMP trap manager is available generate a trap and verify that the trap was received by the trap manager If OpenLane Service Level Management is available discover the DSLAM and navigate through the OpenLane screens May 2002 8700 A2 GB20 40 Standards Compliance for SNMP Traps This section describes the unit s compliance with SNMP standards and any special operational features for the SNMP traps supported The unit supports the following traps SNMP Traps ifIndex warmStart on page B 2 authenticationFailure on page B 2 linkUp and linkDown on page B 2 Enterprise Specific Traps on page B 4 The object iflndex is a variable binding for several traps The following iflndex values are supported for Hotwire 87xx TDM SDSL Termination Units ifIndex Description 3 10 DSL Interface Ports 1 8 15 22 DSX 1 or G 703 Interface Ports 1 8 39 46 EOC Management Link Ports 1 8 For a unit defined as an LTU running IP Conservative software or a unit not running IP Conservative software all traps have at a minimum a variable binding of the Overloaded iflndex Ol The formula for the Ol is LTU Slot Number 1 000 iflndex 8700 A2 GB20 40 May 2002 B 1 B Standards Compliance for SNMP Traps For a unit defined as an NTU running IP Conservative software all traps have at a minimum a variable binding of the Super Overloaded iflndex 501 The formula for the
112. nchronization is temporarily disrupted The switch back to primary secondary clock is made when they become available again Figure A 1 System Timing shows clocking in an LTU m fame rame fame rame m Cross Connect Sm Timing System Timing Module DSX 1 G 703 Port Internal Oscillator 99 16627 Figure A 1 System Timing Figure A 2 System Clock Configuration Examples shows sample system clock configurations A 16 May 2002 8700 A2 GB20 40 G 703 Port 1 G 703 Port 2 G 703 Port 3 G 703 Port 4 G 703 Port 5 G 703 Port 6 G 703 Port 7 G 703 Port 8 G 703 Port 1 G 703 Port 2 G 703 Port 3 G 703 Port 4 G 703 Port 5 G 703 Port 6 G 703 Port 7 G 703 Port 8 G 703 Port 1 G 703 Port 2 G 703 Port 3 G 703 Port 4 G 703 Port 5 G 703 Port 6 G 703 Port 7 G 703 Port 8 LTU Stratum 1 Clock MSIE al G 703 Port 1 4 I 4 G 703 Port 2 i 51 G 703 Port 3 Cross Connect G 703 Port 4 i G 703 Port 5 ER EE NUN G 703 Port 6 G 703 Port 7 Stratum 3 Clock 051 Bypass G 703 Port 8 DS1 Bypass System Clock Configuration Primary G 703 Secondary G 703 Pt7 LTU Stratum 1 Clock o l DSL Port 1 _ 4 DSL Port 2 Eccc DSOorDS1 4 DSL Port 3 Cross Connect DSL Port 4 E DSL Port 5 mno NDS DSL Port 6 lt
113. nect Mode Options Model 8779 To access the Cross Connect screen follow this menu selection sequence Main Menu Configuration Current Configuration Cross Connect main config cross connect Slot 18 Model 87xx CROSS CONNECT CONFIGURATION Set Cross Connect Mode Assign Time Slots Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Select m Set Cross Connect Mode to configure the cross connect mode for each port m Assign Time Slots to assign time slots for each cross connected port 8700 A2 GB20 40 May 2002 A 19 A Configuration Options Setting Cross Connect Mode For Cross Connect Mode configuration options for Model 8777 refer to Table A 9 Cross Connect Mode Options Model 8777 For Cross Connect Mode configuration options for Model 8779 refer to Table A 10 Cross Connect Mode Options Model 8779 To access the Set Cross Connect Mode screen follow this menu selection sequence Main Menu Configuration Current Configuration Cross Connect Set Cross Connect Mode The following screen is displayed for Model 8777 main config xconnect mode Slot 18 Model 8777 CROSS CONNECT MODE DSX 1 Port MODE 1 DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass DS1 Bypass 1 2 3 4 5 6 1 8 Assign DSOs Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Clear 11 A 20 May 2002 8700 A2 GB2
114. nfiguration Default Factory Statistics Statistics Edit Display Loader Configuration Network Current Performance Network Statistics Performance Statistics Network Copy System Management Ports Clock and Communication DSX 1 System Cross G 703 Options Connect Set Cross Assign Connect Mode Time Slots Telnet General SNMP SNMP NMS SNMP Session Management Security Traps Management Channel 02 16607 03 May 2002 8700 A2 GB20 40 2 Using the Asynchronous Terminal Interface Screen Work Areas There are two user work areas Screen area This is the area above the dotted line that provides the menu path menus and input fields The menu path appears as the first line on the screen In this manual the menu path is presented as a menu selection sequence Main Menu Configuration Current Configuration Network m Function keys and message area This is the area below the dotted line that lists function keys specific to the screen field value choices and system messages displays the highest level alarm from the Health and Status screen Menu Path main config network at Slot 4 Model 87xx Port 3 6 NETWORK INTERFACE OPTIONS Port Status Enable Margin Threshold 3db Excessive Error Rate Threshold 1E 5 AutoRate Disable DSL Line Rate 1552 kbps nput 4 EIA 530 Payload Rate Fields Transmit Attenuation Peer IP Address Circuit Identifier Function Ctrl a to access these functions ESC for prev
115. nload configurations from a TFTP server or the MCP Flash File System FFS Default Factory The factory set configuration option set is loaded and the Configuration Configuration Edit Display menu screen appears 3 4 May 2002 8700 A2 GB20 40 3 Initial Startup and Configuration Current and Default Factory Configurations The Configuration Edit Display screen appears when the current or default configuration is loaded To access the Configuration Edit Display screen follow this menu selection sequence Main Menu Configuration Current Configuration Main Menu Configuration Default Factory Configuration main config edit Slot 4 Model 87xx CONFIGURATION EDIT DISPLAY Network DSX 1 G 703 Copy Ports System Options System Clock Cross Connect Management and Communication Ctrl a to access these functions ESC for previous menu MainMenu Exit Save In the menu selection sequences contained in this manual Current Configuration is assumed and shown 8700 A2 GB20 40 May 2002 3 5 3 Initial Startup and Configuration 3 6 See Appendix A Configuration Options for a list and explanation of the configuration options available Select To Access the To Configure the Network Network Interface Options Table A 1 DSL interface ports DSX 1 DSX 1 Interface Options Model 8777 DSX 1 interface ports Table A 4 Model 8777 G 703 G 703 Interface Options Model 8779 G 703 interface p
116. nu Exit PgUp PgDn 8700 A2 GB20 40 May 2002 7 13 7 Monitoring and Troubleshooting 7 14 The following Network Performance Statistics are collected for the selected port m Mrgn Signal to Noise Ratio SNR Margin the amount in dB that the Receive signal has exceeded the value needed to maintain a Bit Error Rate BER of 1076 or better m XmtPw The transmit power level m RxGn The receiver gain level m Complete Whether the interval register contains data for all 900 seconds of the interval Fields on this screen include Field Contains Current Interval Timer The number of seconds which have elapsed in the current 15 minute interval Maximum value is 900 seconds 15 minutes This counter is reset every 15 minutes When zero the port is disabled Payload Rate The rate of data transfer DSL Line Rate The rate of the DSL line Current Int Performance data for the current 15 minute interval When blank the port is disabled Interval xx Historical performance data for up to 96 15 minute intervals 24 hours When blank the port is disabled May 2002 8700 A2 GB20 40 7 Monitoring and Troubleshooting Viewing DSX 1 Performance Statistics DSX 1 performance statistics allow you to monitor the current status of the DSX 1 interface when ESF framing is selected To view DSX 1 Performance Statistics follow this menu selection sequence Main Menu Status Perf
117. o 96 When blank the port is disabled Worst Interval Identifies the interval during which the most error events were detected When blank the port is disabled Tot A running total of the performance statistics May 2002 8700 A2 GB20 40 7 Monitoring and Troubleshooting Viewing G 703 Performance Statistics 8700 A2 GB20 40 G 703 performance statistics allow you to monitor the current status of the G 703 interface when Framed mode is selected To view G 703 Performance Statistics follow this menu selection sequence Main Menu Status Performance Statistics G 703 Performance Statistics main status performance G 703 Slot 4 Model 87xx Port 2 G 703 PERFORMANCE STATISTICS Error Events Counter 012 UAS SES BES CSS LOF Status Current Int 000 000 000 000 000 Y Interval 01 000 000 000 000 000 Interval 02 000 000 000 000 000 Interval 03 000 000 000 000 000 Interval 04 000 000 000 000 000 Interval 05 000 000 000 000 000 Interval 0 000 000 000 000 000 Interval 000 000 000 000 000 Worst Interval 24 14 14 09 18 12 Tot valid 96 00010 00000 00000 Ctrl a to access these functions ESC for previous menu MainMenu Exit PgUp PgDn ClrStats The following G 703 Performance Statistics are collected for the selected port m ES Errored Seconds Seconds during which one or more CRC error events occurred Maximum value is 900 m UAS Unavailable Seconds Seconds during which
118. o of the number of CRC errors to the number of bits received in a certain period 1 4 1E 9 The rate at which EER is recognized AutoRate Possible Settings Enable Disable Default Setting Disable Determines whether the unit automatically adjusts to the best line rate for conditions or is fixed at the rate in the DSL Line Rate field The automatically set rate cannot exceed Max DSL AutoRate m AutoRate is only available when the unit is configured as an LTU Enable The LTU adjusts to the best line rate Disable The LTU s line rate is the DSL Line Rate selected DSL Line Rate Possible Settings Model 8777 144 272 400 528 784 1040 1552 Default Setting 1552 Possible Settings Model 8779 144 272 400 528 784 1040 1552 2064 Default Setting 2064 Specifies the fixed line rate of the LTU when AutoRate is disabled See Table A 2 Payload Rates and DSL Line Rates for Model 8777 or Table A 3 Payload Rates and DSL Line Rates for G 703 for information about maximum payload rates for different DSL line rate m DSL Line Rate is only available when the unit is configured as an LTU and AutoRate is disabled 144 2064 The fixed DSL Line Rate Kbps Max DSL AutoRate Possible Settings Model 8777 144 272 400 528 784 1040 1552 Default Setting 1552 Possible Settings Model 8779 144 272 400 528 784 1040 1552 2064 Default Setting 2064 Specifies the maximu
119. oaded or the name to be used for the file to be uploaded The file name may be a regular path name expression of directory names separated by a forward slash ending with the file name The total path name length can be up to 128 characters DOS machine If the TFTP server is hosted by a DOS machine then directory and filenames must consist of eight or less characters with an optional suffix of up to three characters The system will automatically upload the configuration file and create directories and filenames as needed UNIX machine If your server is hosted by a UNIX machine the configuration file you name must already exist It will not be created on the UNIX system by the TFTP server It is critical that you work with your system administrator to plan the naming conventions for directories filenames and permissions so that anyone using the system has read and write permissions MCP FFS When uploading configuration files to the MCP FFS the directory and filename must be entered otherwise the download will fail 9 4 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 9 Transferring Firmware and Configurations Using TFTP Position the cursor in the TFTP Server IP Address field Enter the TFTP server IP address or M1 for the MCP FFS The first three digits of the IP address cannot be 000 or greater than 223 Position the cursor in the TFTP Transfer Direction field Use the spacebar to select Download from Server
120. odel 87xx Port 2 CURRENT NETWORK PERFORMANCE STATISTICS Payload Rate 1536 kbps DSL Line Rate 1552 kbps Near End Far End 02 01 03 03 02 02 002 000 002 000 000 000 Ctrl a to access these functions ESC for previous menu MainMenu Exit ClrNear ClrFar Select 1 2 3 4 LOS at Net Pt 1 The following Network Performance Statistics are collected for the selected port m Margin Signal to Noise Ratio SNR Margin the amount in dB that the Receive signal has exceeded the value needed to maintain a Bit Error Rate BER of 107 or better m XmtPw The transmit power level m RxGn The receiver gain level The following Network Error Statistics are collected for the selected port m ES Errored Seconds Seconds during which one or more ESF error events occurred m SES Severely Errored Seconds Seconds during which more than 320 cyclic redundancy check error events or at least one Out of Frame OOF event occurred m FEBE Far End Block Errors Errors reported by the remote equipment 8700 A2 GB20 40 May 2002 7 19 7 Monitoring and Troubleshooting Fields on this screen include Field Contains Current Interval The number of seconds which have elapsed in the current Timer 15 minute interval Maximum value is 900 seconds 15 minutes This counter is reset every 15 minutes When zero the port is disabled Payload Rate The rate of data transfer DSL Line Rate The rate of the DS
121. on m Disable the access with the Telnet Session option See Table A 12 Telnet Session Options in Appendix A Configuration Options For information on configuring user accounts in IP Conservative mode see the Hotwire Management Communications Controller MCC Card IP Conservative User s Guide 8700 A2 GB20 40 May 2002 6 1 6 Security ATI Access Levels 6 2 The Hotwire Termination Unit has two access levels Administrator and Operator The access level determines what functions are accessible as shown in Table 6 1 Access Levels Table 6 1 Access Levels ATI Access to Menu Functions Administrator Operator Status Read Only Read Only Test Full Access No Access Configuration Full Access Read Only Control Full Access No Access Access levels can be applied to Login IDs and Telnet sessions When access is through Telnet and a login is required for Telnet the effective access level is the more restrictive of the Telnet session access level or the login access level See Table A 12 Telnet Session Options in Appendix A Configuration Options When an access level of Operator is applied to Telnet sessions a Login ID with Administrator authority is effectively reduced to Operator It is no longer possible to change configuration options and full access can be restored only by reloading factory defaults See Restoring Access to the User Interface in Chapter 3 nitial Startup and Configuration
122. onnect mode m Unframed is only available when DSL line rate is 2064 Kbps Line Coding Possible Settings AMI HDB3 Default Setting HDB3 Specifies the line coding format to be used by the G 703 interface AMI Indicates the line coding format used by the G 703 interface is Alternate Mark Inversion AMI HDB3 Indicates the line coding format used by the G 703 interface is HDB3 Line Framing Possible Settings CRC4 noCRC4 Default Setting noCRC4 Specifies the framing format to be used by the G 703 interface m Line Framing is only available when the unit is configured as LTU The NTU is automatically configured to match the framing format used by the LTU CRC4 CRCA framing formatting is used for transmitted and received data over the G 703 Interface noCRCA Non CRCA framing format is used for transmitted and received data over the G 703 Interface Time Slot 16 Possible Settings Signaling CAS Signaling CCS Data Default Setting Signaling CCS Specifies whether the G 703 interface is used for voice or data Signaling CAS Time slot 16 contains Channel Associated Signaling CAS information the unit is in voice mode Signaling CCS Time slot 16 contains Common Channel Signaling CCS information the unit is in voice mode Data Time slot 16 contains data the unit is in data mode A 10 May 2002 8700 A2 GB20 40 A Configuration Options Table A 5
123. ord 1 to 10 ASCII printable characters that can consist of 0 9 a z A Z pound period dash and slash Re enter Password 1 to 10 ASCII printable characters that can consist of 0 9 a z A Z pound period dash and slash Access Level Administrator Operator NOTE Assign at least one Administrator level Login ID Full access is necessary to make configuration option changes and administer logins 4 Press Ctrl a to switch to the function keys area below the dotted line Select Save and press Enter 5 Press Ctrl a to switch to the screen function key area below the dotted line Select Save and press Enter 6 When Save is complete Command Complete appears at the bottom of the Screen 7 If additional logins are required repeat Steps 3 through 5 8 When all logins are entered press Esc to return to the Administer Logins Screen 9 Select Save and press Enter Deleting a Login gt Procedure 1 To delete a login record follow this menu selection sequence Main Menu Control Administer Logins 2 Select PgUp or PgDn and press Enter to page through login pages records until you find the one to be deleted 3 Once the correct record is displayed select Delete and press Enter 4 To complete the delete action select Save and press Enter When the deletion is complete Command Complete appears at the bottom of the screen The number of login pages records
124. ormance Statistics DSX 1 Performance Statistics main status performance DSX 1 Slot 4 Model 87xx Port 2 DSX 1 PERFORMANCE STATISTICS Current Interval Timer UAS SES BES CSS LOFC Status Current Int 000 000 000 000 000 Interval 01 000 000 000 000 000 Interval 02 000 000 000 000 000 Interval 03 000 000 000 000 000 Interval 04 000 000 000 000 000 Interval 05 000 000 000 000 000 Interval 06 000 000 000 000 000 Interval 07 000 000 000 000 000 Worst Interval 24 14 14 09 18 12 Tot valid 96 00010 00000 00000 00000 Ctrl a to access these functions ESC for previous menu MainMenu Exit PgUp PgDn ClrStats The following DSX 1 Performance Statistics are collected m ES Errored Seconds Seconds during which or more Extended Superframe ESF events occurred Maximum value is 900 m UAS Unavailable Seconds Seconds during which service is unavailable UAS is received at the start of 10 consecutive SES and cleared at the start of 10 seconds with no SES Maximum value is 900 m SES Severely Errored Seconds Seconds during which 320 or more CRC error events or at least one Out of Frame OOF event occurred Maximum value is 900 m BES Bursty Errored Seconds Contains the number of bursty errored seconds for the current interval A bursty errored second is any second with more than one but less than 320 CRC errors Maximum value is 900 m CSS Controlled Slip Seconds Seconds during which one or mo
125. orts Table A 5 Model 8779 Copy Ports Copy Port Options Table A 6 DSL network and DTE interface ports by copying options from port to port System Options System Options Table A 7 General system options of the unit System Clock System Clock Options Table A 8 LTU system clock options Cross Connect m Cross Connect Mode Options Model 8779 Table A 10 m Assign Time Slots Options Table A 11 DS1 DSO cross connect ports Management and Communication Telnet Session Options Table A 12 General SNMP Management Options Table A 13 SNMP NMS Security Options Table A 14 SNMP Traps Options Table A 15 m Inband Management Channel Options Model 8779 Table A 16 Management support of the unit through SNMP Telnet and the Inband Management Channel May 2002 8700 A2 GB20 40 3 Initial Startup and Configuration Configuration Loader The Configuration Loader screen allows you to upload configurations to and download configurations from a TFTP server or the MCP FFS To access the Configuration Loader screen follow this menu selection sequence Main gt Configuration Configuration Loader main configuration config loader Model 87xx CONFIGURATION LOADER Configuration File Name TFTP Server IP Address IP 000 000 000 000 TFTP Transfer Direction Download from Server Destination DSL Start Transfer
126. ow this menu selection sequence Main Menu Status System and Test Status main status system Slot 2 Model 87xx SYSTEM AND TEST STATUS Page 1 of 1 HEALTH AND STATUS SELF TEST RESULTS TEST STATUS at Net Pt n CPU Failed No Test Active at Net Pt n Device Failed LLB Test Active Pt n at Net Pt n Net DSL Failed Pt n RLB Test Active Pt n at DSX 1 Pt n DSX 1 Pt Failed Pt n Lamp Test Active Margin Threshold Pt n Memory Failed DLB Test Active Pt n Device Failed Passed Download Failed ESC for previous menu MainMenu Exit The System and Test Status screen has three sections m Health and Status Displays messages in priority order highest to lowest Refer to Table 7 1 Health and Status Messages m Self Test Results Results of the Diagnostic test run on the device itself Refer to Table 7 2 Self Test Results Messages m Test Status Currently active tests Refer to Table 7 3 Test Status Messages 7 2 May 2002 8700 A2 GB20 40 8700 A2 GB20 40 Health and Status Messages 7 Monitoring and Troubleshooting The following messages appear in the first column of the System and Test Status screen The highest priority Health and Status message also appears on all ATI screens on the bottom right Table 7 1 Health and Status Messages 1 of 4 Message What Message Indicates What To Do AIS at DSX 1 An AIS Alarm Indication A fault exists in the network Ptn Signal is being received
127. p managers An NMS IP address is required for each manager NMS n Address Possible Settings 001 000 000 000 223 255 255 255 Clear Default Setting 000 000 000 000 Specifies the Internet Protocol address used to identify each SNMP manager 001 000 000 000 223 255 255 255 Enter an address for each SNMP manager The range for the first byte is 001 to 223 with the exception of 127 The range for the remaining three bytes is 000 to 255 Clear Clears the IP address and sets to all zeros Access Type Possible Settings Read Read Write Default Setting Read Determines the access level allowed for an authorized NMS when IP address validation is being performed Read Allows read only access get to the accessible objects in the MIB for this device Read Write Allows read write access get set to the accessible objects in the MIB for this device May 2002 A 33 A Configuration Options SNMP Traps Options An SNMP trap can be automatically sent out through the EOC or the Management port to the SNMP manager when the unit detects conditions set by the user These traps enable the SNMP manager to gauge the state of the network Refer to Appendix B Standards Compliance for SNMP Traps for details of SNMP traps supported by the Hotwire Termination Unit To configure the unit for SNMP traps use the SNMP Traps Options screen to m Enable SNMP traps m Set the number of SNMP man
128. pattern test was in progress when Start was selected to start another test or was active on the same or another interface when Start was selected m Waituntil other test ends and message clears m Abortall tests from the Test menu screen m Stop the test from the same screen the test was started from IP address not in MCC subnet nnn nnn nnn nnn The Peer IP address specified is not in the same subnet as the MCC Enter an IP address that is in the same subnet as the MCC May 2002 8700 A2 GB20 40 Table 7 4 Device Messages 2 of 2 7 Monitoring and Troubleshooting Device Message What Message Indicates What To Do Limit of six Login IDs reached An attempt to enter a new login ID was made and the limit of six login password combinations has been reached 1 Delete another Re enter the new login ID login password combination No Security Records to Delete Delete was selected from the Administer Login screen and no security records had been defined No action is needed Enter a security record Password Matching Error Re enter Password Password entered in the Re enter Password field of the Administer Logins screen does not match what was entered in the Password field Try again Contact your system administrator to verify your password Please Wait Command takes longer than 5 seconds Wait until message clears T
129. ps and the variable bindings depend on the interface The specific tests and variable bindings are described in the following table Interface enterpriseTestStart Stop variable bindings Possible Cause DSL Network m iflndex RFC 2863 m ifAdminStatus RFC 2863 m ifOperStatus RFC 2863 m ifType RFC 2863 m ifTestType RFC 2863 The following objects control tests in SNMP managed devices noTest 0 Stops the test in progress testLoopLLB 4 Initiates a Local Loopback testLoopRLB 5 Initiates a Repeater Loopback testSendMon511 6 Initiates a Send and Monitor 511 test testSendLL BUp 7 Initiates an LLB Up message to the remote unit testSendLLBDown 8 Initiates an LLB Down message to the remote unit m enterpriseTest Start Any one of the following tests is active on the interface Line Loopback Repeater Loopback Remote Line Loopback Send and Monitor 511 m enterpriseTest Stop No tests currently running on the interface DSX 1 or G 703 m iflndex RFC 2863 m ifAdminStatus RFC 2863 m ifOperStatus RFC 2863 m ifType RFC 2863 m ifTestType RFC 2863 The following objects control tests in SNMP managed devices noTest 0 Stops the test in progress testLoopDTLB 3 Initiates a DTE Loopback testLoopPLB 1 A Telco initiated Payload Loopback is active on the interface DSX 1 only m enterpriseTest Sta
130. quence Main Menu Status Display LEDs main status leds Slot 18 Model 87xx DISPLAY LEDs DSX 1 G 703 Port DSL LOOP Link Up Test Off n Link Up Disabled Link Link Link Link Link for previous menu The LED status display screen is updated every 5 seconds 7 22 May 2002 8700 A2 GB20 40 7 Monitoring and Troubleshooting Table 7 5 shows the meaning of the possible values for each LED represented Table 7 5 Display LEDs Screen Type Label Valueis Indicating SYSTEM Alarm On Device failure Power On Self Test POST failure ports inoperable or unable to train Off No alarms Test On Loopback test or 511 test pattern in progress Off No tests DSX 1 P1 Link Up Recoverable signal present on the DSX 1 PORT through network FB Link Down No signal on the port LOF The port has a Loss of Frame alignment EER The port has an Excessive Error Rate condition Yellow The port received a Yellow Alarm AIS The port received an Alarm Indication Signal Disabled The port has been administratively disabled 703 1 Link Up Recoverable signal present on the G 703 PORT through network FB Link Down No signal on the port LOF The port has a Loss of Frame alignment EER The port has an Excessive Error Rate condition RAI The port received a Remote Alarm Indication AIS The port received an Alarm Indication Signal Disabled The port has been administratively disabled DSLLOOP Link Up DS
131. r Data for each port Draw lines to show the connection of DSX 1 or G 703 ports to DSL ports and mark each connections as one of m 051 Bypass m 050 Cross Connect m 051 Cross Connect See Determining the Configuration in Chapter 4 Cross Connecting Ports for a sample completed port connection diagram Port 1 LJ Voice aoe DSL Port 1 L Data i Port 2 LL Voice DSL Port2 L Data i Port 3 L Voice DSL L Data i Port 4 Voice od DSL Port4 L Data Port 5 LJ Voice Boos DSL Port5 L Data i Port 6 L Voice ip DSL Port6 L Data i Port 7 Voice 2 DSL Port7 L Data i Port 8 LJ Voice dd DSL Port8 L Data i 99 16602 E 2 May 2002 8700 A2 GB20 40 DSX 1 Time Slot Assignments Fill in the port number and time slot cross connection and data voice mode for E Cross Connection Worksheets each time slot Then transfer the entries to the Assign Time Slots screen TS01 Port Ta Data or v Voice D DSL X DSX 1 Port Number Time 201 1 8 1 24 Time Slot Assignments DSX 1 Port 1 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D
132. re controlled slips as defined in TR 54016 occurred Maximum value is 900 m LOFC Loss of Frame Count Contains the number of times that LOF is declared Maximum value is 255 8700 A2 GB20 40 May 2002 7 15 7 Monitoring and Troubleshooting 7 16 m Status Contains the contents of the status events register The status events register maintains a history of specific events that have occurred during an interval Values include Y Remote alarm indication signal yellow alarm received at the DSX 1 interface L Loss of signal detected at the DSX 1 interface Excessive error rate threshold exceeded Frame synchronization bit error detected Line code violation detected No significant events have occurred Fields on this screen include Field Contains Current Interval Timer The number of seconds which have elapsed in the current 15 minute interval Maximum value is 900 seconds 15 minutes This counter is reset every 15 minutes When zero the port is disabled Error Events Counter A running total of CRC and OOF events Range 0 65535 This counter is reset when the statistics are cleared When zero the port is disabled Current Int Performance data for the current 15 minute interval When blank the port is disabled Interval xx Historical performance data for up to 96 15 minute intervals 24 hours where the value of xx is from 01 t
133. reflects one less record and the record following the deleted record appears 6 4 May 2002 8700 A2 GB20 40 6 Security Controlling SNMP Access There are three methods for limiting SNMP access m Disable the SNMP management option Refer to Table A 13 General SNMP Management Options in Appendix A Configuration Options m Assign SNMP community names and access types m Limit SNMP access through validation of the IP address of each allowed SNMP manager Assigning SNMP Community Names and Access Types The unit can be managed by an SNMP manager supporting SNMP The community name must be supplied by an external SNMP manager accessing an object in the MIB To define SNMP community names follow this menu selection sequence Main Menu Configuration Current Configuration Management and Communication General SNMP Management Refer to Table A 13 General SNMP Management Options in Appendix A Configuration Options to m Enable SNMP Management m Assign the SNMP community names of the SNMP Managers that are allowed to access the unit s Management Information Base MIB m Specify Read or Read Write access for each SNMP community name Limiting SNMP Access through the IP Addresses of the Managers 8700 A2 GB20 40 The unit provides an additional level of security through validation of the IP addresses The SNMP Management option must be enabled To control SNMP access with IP addresses follow this menu selection sequ
134. rely attached at both ends 2 Verify proper NTU and LTU configuration 3 Contact network provider to troubleshoot the line Mismatch Rate Pt n The LTU set to a fixed DSL rate is attempting to operate at a rate the NTU is not capable of Set the LTU to a compatible rate or replace the NTU Net Margin Threshold Ptn The signal to noise margin has dropped below the configured threshold 1 Check the Network Performance Statistics screen for possible line impairments 2 Set the unit to run at a lower DSL line rate 3 Reconfigure the margin threshold if appropriate 4 Contact network provider to troubleshoot the line NTU LTU Mismatch Pt n The NTU is not compatible with the LTU Contact network provider NTU TS16 Not Supported The LTU is configured for TS16 signaling and the NTU is not configured to support TS16 signaling 1 Verify endpoint is a G 703 product EIA 530 A products do not support signaling 2 Replace endpoint or reconfigure TS16 to data OOF at Net An Out Of Frame OOF condition has been detected An OOF condition is declared when 2 out of 4 frame synchronization bits are in error 1 Check the Transmit Clock on the unit and attached equipment 2 Set the unit to run at a lower DSL line rate 3 Contact network provider Payload Rate Mismatch Pt n The endpoint device is an EIA 530 A model that does not support the
135. rm LED is on A system failure has occurred Refer to Table 7 1 Health and Status Messages for recommended action Cannot access the unit via the ATI The terminal is not set up for the correct rate or data format or the unit is configured so it prevents access m Check the cable and connections m Ensure that the unit is configured properly in the DSLAM Verify its IP address m Resetthe unit Device Fail appears on the System and Test Status screen under Self Test results The unit detects an internal hardware failure Power On Self Test fails Only Alarm LED is on after power on The unit has detected an internal hardware failure m Resetthe unit m Contact your service representative No power or the LEDs are not lit The unit is not properly seated in the DSLAM Verify that the unit is properly inserted There is no power to the DSLAM Verify that the DSLAM has power May 2002 7 25 7 Monitoring and Troubleshooting 7 26 Table 7 6 Troubleshooting 2 of 2 Symptom Possible Cause Solutions An LED is not lit LED is out Run the Lamp Test If the LED in question does not flash with the other LEDs then contact your service representative Not receiving data m The network or DTE port cables are not connected check front panel LEDs for more information m A test is being executed on the unit check the T
136. rt Any one of the following tests is active on the interface DTE Loopback Telco Payload Loopback DSX 1 only m enterpriseTest Stop No tests currently running on the interface May 2002 8700 A2 GB20 40 Connector Pin Assignments Overview This section lists the pin assignments for the front panel 50 pin DTE connector and the 50 pin Telco connectors on the rear of the DSLAM chassis Front Panel 50 pin DTE Connector Pinouts The DTE connectors on the termination unit provide the 4 wire DSX 1 or G 703 interface from each DSL port to the DTE The following table lists the pin assignments for each of these interfaces Table C 1 Front Panel DTE Connector Pinouts 1 of 2 50 Pin DSX 1 or Connector G 703 Port Pinout Function 1 97 15323 Port 1 27 Data Out Ring 2 Data Out Tip 26 Data In Tip 1 Data In Ring Port 2 30 Data Out Ring 5 Data Out Tip 29 Data In Tip 4 Data In Ring Port 3 33 Data Out Ring 8 Data Out Tip 32 Data In Tip 7 Data In Ring 8700 A2 GB20 40 May 2002 C Connector Pin Assignments 2 Table C 1 Front Panel DTE Connector Pinouts 2 of 2 50 Pin DSX 1 or Connector G 703 Port Pinout Function Port 4 36 Data Out Ring 11 Data Out Tip 35 Data In Tip 10 Data In Ring Port 5 39 Data Out Ring 14 Data Out Tip 38 Data In
137. s Using TFTP gt Procedure To apply the downloaded firmware 1 Press the Escape key to return to the Control menu Select Apply Download 2 On the Apply Download screen type Yes to reset the card and activate the code Selecting Yes causes the termination unit to reset NOTE The termination unit has two flash memory banks to hold executable firmware You can switch between these two firmware versions by applying the firmware listed on the Apply Download screen May 2002 9 3 9 Transferring Firmware and Configurations Using Configuration Loader The Configuration Loader screen allows you to upload configurations to and download configurations from a TFTP server or the MCP FFS To access the Configuration Loader screen follow this menu selection sequence Main Menu Configuration Configuration Loader main config config loader Slot 4 Model 87xx CONFIGURATION LOADER Image File Name TFTP Server IP Address IP 000 000 000 000 TFTP Transfer Direction Download from Server Destination DSL1 Start Transfer Yes Packets Sent 0000000 Packets Received 0000000 Bytes Sent 0000000 Bytes Received 0000000 Transfer Status Transfer Pending Activate new configuration No Ctrl a to access these functions ESC for previous menu MainMenu Exit gt Procedure To upload or download a configuration 1 Position the cursor in the Image File Name field Type the name of the file to be downl
138. s not containing the frame alignment signal are received with an error three times consecutively or for CRC 4 framing CRC multiframe bit alignment fails 1 Verify that the network cable is securely attached at both ends 2 Verify that the units line framing and line coding are compatible with the attached equipment 3 Contact network provider LOS at DSX 1 Ptn An LOS Loss Of Signal condition has been detected on the DSX 1 interface No signal is being received on Port n LOS is declared when 175 consecutive zeros are received 1 Verify that the network cable is securely attached at both ends 2 Contact network provider to troubleshoot the line LOS at G 703 Ptn An LOS condition has been detected on the G 703 interface No signal is being received on Port n LOS is declared when 175 consecutive pulse transmissions are received with no pulse transitions 1 Verify that the network cable is securely attached at both ends 2 Contact network provider to troubleshoot the line 7 4 May 2002 8700 A2 GB20 40 Table 7 1 Health and Status Messages 3 of 4 7 Monitoring and Troubleshooting Message What Message Indicates What To Do LOS at Net Pt n An LOS Loss Of Signal condition has been detected on the network interface No signal is being received on Port n possibly due to a local network problem 1 Verify that the network cable is secu
139. s remote management via SNMP or Telnet session capability over the DSL network The bandwidth of the EOC is a 4 Kbps dedicated channel for the Model 8777 and 8 Kbps for the Model 8779 m Asynchronous Terminal Interface ATI Provides a menu driven VT100 compatible terminal interface for configuring and managing the unit locally or remotely by Telnet session m Local Management Provides local management using the DSLAM management card with a Terminal or PC via the Management Serial port of the DSLAM Network Management System NMS via the Management port of the DSLAM through the port card s 10BaseT port m Remote Management Provides remote management Out of band using an external modem through the Management Serial port of the DSLAM Inband using one of the DSO channels as the management channel to transport SNMP traffic to the MCC card Model 8779 only Telnet over the EOC m Alarm Indication Activates front panel LEDs m Diagnostics Provides the capability to diagnose device and network problems and perform tests including digital loopbacks pattern tests and self test m Device and Test Monitoring Provides the capability of tracking and evaluating the unit s operation including health and status and error rate monitoring May 2002 8700 A2 GB20 40 1 About Hotwire 8777 and 8779 SDSL Units Network Configuration 8700 A2 GB20 40 Figure 1 1 Sample CO to CP Configurat
140. s the spacebar to select either Up or Down 3 Position the cursor at the Send command next to Up or Down selection 4 Press Enter The local unit stops sending the loopback command automatically after 10 seconds Status is changed to Sending for 10 seconds then back to Inactive The Remote Send Line Loopback cannot be started when any other loopback or a Send and Monitor 511 test is active on the network interface Remote Send Line Loopback cannot be used in cross connect mode p Procedure To manually stop a Remote Send Line Loopback 1 Press the spacebar to select either Up or Down 2 Position the cursor at the Send command next to Up or Down selection 3 Press Enter 8700 A2 GB20 40 May 2002 8 7 8 Testing Send and Monitor 511 The Send and Monitor 511 test causes the local and remote units to send a 511 test pattern to each other The front panel Test LEDs of both units are on during the test The duration and results of the test are displayed on the Network Test screen of the initiating unit The card will send ones in the G 703 timeslots that are mapped to the DSL port in test NOTE The Send and Monitor 511 test is not a loopback test Each unit independently sends and monitors a 511 pattern 511 Pattern 511 511 Gen 511 Mon AIS DSX 1 5111 Pattern 511 or G 703 AIS Mon Gen Port Framer Framer Transceiver Transceiver Framer
141. service is unavailable UAS is received at the start of 10 consecutive SES and cleared at the start of 10 seconds with no SES Maximum value is 900 m SES Severely Errored Seconds Seconds during which 805 or more CRC error events 16 or more Frame Alignment Signal FAS errors or at least one Loss of Signal LOS or Alarm Indication Signal AIS event occurred m BES Bursty Errored Seconds Contains the number of bursty errored seconds for the current interval A bursty errored second is any second with more than one but less than 805 CRC error events CRC mode or more than one but less than 16 FAS errors non CRC mode Maximum value is 900 m CSS Controlled Slip Seconds Seconds during which one or more controlled slips as defined in TR 54016 occurred m LOF Loss of Frame Seconds Contains the number of seconds that contain one or more LOF events Maximum value is 900 May 2002 7 17 7 Monitoring and Troubleshooting 7 18 m Status Contains the contents of the status events register The status events register maintains a history of specific events that have occurred during an interval Values include Y Remote alarm indication signal received at the G 703 interface L Loss of signal detected at the G 703 interface Excessive error rate threshold exceeded Frame synchronization bit error detected Line code violation detected None No significant events have occurred Fields
142. ss level Refer to Creating a Login in Chapter 6 Security Enable Security is enabled When access is attempted via Telnet the user is prompted for a Login ID and password Disable No Login required for a Telnet session Session Access Level Possible Settings Administrator Operator Default Setting Administrator The Telnet session access level is interrelated with the access level of the Login ID Refer to Access Levels in Chapter 6 Security for more information Administrator This is the higher access level permitting full control of the 87xx Termination Unit Access level is determined by the Login ID If Telnet Login Required is disabled the session access level is Administrator Operator This is the lower access level permitting read only access to status and configuration screens Inactivity Timeout Possible Settings Enable Disable Default Setting Disable Provides automatic logoff of a Telnet session Enable The Telnet session terminates automatically after the Disconnect Time Disable A Telnet session will not be closed due to inactivity Disconnect Time Minutes Possible Settings 1 60 Default Setting 5 Number of minutes of inactivity before a Telnet session terminates automatically Timeout is based on no keyboard activity m Disconnect Time minutes option only appears when Inactivity Timeout is enabled 1 60 The Telnet session is close
143. t Port Number 1 31 1 8 Time Slot Assignments G 703 Port 2 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 TS09 TS10 TS11 TS12 TS13 TS14 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE When a G 703 port is configured for CAS Time Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for CCS in a 050 Cross Connect the user must cross connect Time Slot 16 and any associated time slots E 12 May 2002 8700 A2 GB20 40 E Cross Connection Worksheets TS01 Port Type e d Data or v Voice D DSL G 703 IBMC Time Slot Port Number 1 31 1 8 Time Slot Assignments 703 Port 3 TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 TS09 TS10 511 512 TS13 TS14 D D D D D D D TS15 TS16 TS17 TS18 TS19 TS20 TS21 D D D D D D D TS22 TS23 TS24 TS25 TS26 TS27 TS28 D D D D D D D TS29 TS30 TS31 D D D NOTE 8700 A2 GB20 40 When a G 703 port is configured for CAS Time Slot 16 is used for signaling and is unavailable for cross connection When a G 703 port is configured for CCS in a DSO Cross Connect the user must cross connect Time Slot 16 and any associated time slots May 2002 E 13 E Cross Conne
144. t Cycling An OOF LOF EER or AIS condition exists PORTS 1 2 3 4 DSL link is up 5 6 7 8 Off DSL link is d when DSL Green selected Slow Cycling DSL training in progress Fast Cycling OOF condition Slow Cycling LED turns off and on in equal duration once per second Fast Cycling LED turns off and on in equal duration 5 times per second Pulsing LED turns off momentarily once per second May 2002 8700 A2 GB20 40 7 Monitoring and Troubleshooting Changing the Meaning of the PORTS LEDs The LEDs for PORTS on the front panel represent the status of the DSL network or DTE ports depending on the Port LEDs configuration option The LED display can also be selected at any time through the Control branch gt Procedure To change the meaning of the LEDs for PORTS using the Control branch 1 From the Main Menu select Control 2 Move the cursor to the Port LEDs entry 3 Toggle the selection using the spacebar 4 Press Enter Troubleshooting The termination unit is designed to provide many years of trouble free service If a problem occurs however refer to Table 7 6 Troubleshooting for possible solutions If an error message is displayed under Health and Status on the System and Test Status screen refer to Table 7 1 Health and Status Messages for the recommended action 8700 A2 GB20 40 Table 7 6 Troubleshooting 1 of 2 Symptom Possible Cause Solutions Ala
145. t Number Port Number 1 8 1 31 Refer to Table 11 Assign Time Slots Options for additional information about these entries NOTES f a G 703 port is configured for Signaling CAS time slot 16 is used for signaling and is not available for cross connection sure that the number of DSL time slots defined are supported by the DSL line rate The maximum number of useful DSL time slots is the DSL line rate divided by 64 rounded down to a whole number See Table A 2 Payload Rates and DSL Line Rates for Model 8777 and Table A 3 Payload Rates and DSL Line Rates for G 703 for more information on available time slots at different DSL line rates May 2002 A 25 A Configuration Options A 26 Table A 11 Assign Time Slots Options 1 of 2 DSX 1 DSL or G 703 DSL Possible Settings Model 8777 DSX 1 DSL Default Setting DSX 1 Possible Settings Model 8779 G 703 DSL Default Setting G 703 Determines the port for which time slots are displayed The unit can be configured using the viewpoint of the DSX 1 or G 703 interface or the DSL network interface DSX 1 or G 703 Time slots for the specified DTE port are displayed DSL Time slots for the specified DSL port are displayed Port Type Possible Settings Model 8777 D X Default Setting D Possible Settings Model 8779 D G Default Setting D Shows the type of port to which this time slot is connected D The time s
146. t column of the System and Test Status screen Table 7 3 Test Status Messages Test Status Message Meaning 511 Test Active Pt n A 511 Test and Monitor is active on the DSL Port n network interface DLB Test Active Pt n A Data Terminal Loopback test is active on Port n Lamp Test Active The Lamp Test is active causing the LEDs on the front panel to light LLB Test Active Pt n A network Line Loopback test is active on Port n No Test Active No tests are currently running Remote LLB Dn Active Pt n A Remote Line Loopback Down command is being sent Remote LLB Up Active Pt n A Remote Line Loopback Up command is being sent RLB Test Active Pt n A network Repeater Loopback test is active on Port n Telco LLB Active Pt n A Telco initiated Line Loopback is active on the specified DSX 1 port Telco PLB Active Pt n A Telco initiated Payload Loopback is active on the specified DSX 1 port For further information on testing refer to Chapter 8 Testing May 2002 7 9 7 Monitoring and Troubleshooting Device Messages 7 10 Table 7 4 messages area at the bottom of the ATI screens Device Messages 1 of 2 The Device Messages in Table 7 4 listed in alphabetical order may appear in the Device Message What Message Indicates What To Do 0 0 0 0 is an invalid IP address An IP address of all zeros was entered En
147. te L Delete data Exit Eore Terminate the asynchronous terminal session MainMenu Morm Return to the Main Menu screen New Norn Enter new data PgDn D or d Display the next page or group of entries PgUp Uoru Display the previous page or group of entries ResetMon Rorr Reset an active Monitor 511 test counter to zero Save Sors Save information May 2002 2 7 2 Using the Asynchronous Terminal Interface Switching Between Screen Work Areas Select Ctrl a to switch between the two screen work areas to perform all screen functions gt Procedure To access the function key and message area below the dotted line 1 Press Ctrl a to switch from the screen area to the function key and message area below the dotted line 2 Select either the function s designated underlined character or press the Tab key until you reach the desired function key Example To save the current options type s or S Save 3 Press Enter The function is performed 4 To return to the screen area above the dotted line press Ctrl a again main config network Slot 4 Model 87xx POS 2 NETWORK INTERFACE OPTIONS Margin Threshold 3db Excessive Error Rate Threshold 1 5 AutoRate Disable DSL Line Rate 1552 Circuit Identifier Ctrl a to access these functions ESC for previous menu MainMenu Exit Save 2 8 May 2002 8700 A2 GB20 40 2 Using the Asynchronous Terminal Interface Ending an ATI Session Use t
148. tely Apply Download Yes Start Transfer No Packets Sent 0000000 Packets Received 0000000 Bytes Sent 0000000 Bytes Received 0000000 Transfer Status Transfer Pending Ctrl a to access these functions ESC for previous menu gt Procedure To download firmware 1 3 12 Position the cursor in the Image File Name field Type the name of the file to be downloaded The file name may be a regular path name expression of directory names separated by a forward slash ending with the file name The total path name length can be up to 128 characters Position the cursor in the TFTP Server IP Address field Enter the TFTP server IP address or M1 for the MCP FFS For an LTU go to Step 4 For an NTU position the cursor in the Destination field Use the spacebar to select a network destination for the TFTP server Select one of the following DSLifthe TFTP server destination is the EOC if the TFTP destination is via the MCP Position the cursor in the Immediately Apply Download field If you would like the download to be effective immediately select Yes May 2002 8700 A2 GB20 40 3 Initial Startup and Configuration 5 Position the cursor at the Start Transfer field Use the spacebar to select Yes Press Enter When the data transfer is complete f you selected Yes in Step 4 the unit is reset If you selected No in Step 4 the Transfer Status field changes to Completed s
149. tem clocks may be sourced from the DSX 1 G 703 interface which is generating timing or from the internal oscillator on the card providing a Stratum 4 reference Typically the primary clock source is a DSX 1 G 703 port which is being used in a cross connection The LTU secondary clock sources are restricted to G 703 ports configured for Bypass mode On an LTU when the system clock is configured for something other than internal DSX 1 G 703 ports configured for Bypass mode and internal timing will use the user specified clock as their reference On an NTU the system clock may only be sourced from DSL ports being used in a cross connection If all ports on an NTU are configured for Bypass mode no configuration for system clock is required primary and secondary clock should remain set to their default values 8700 A2 GB20 40 May 2002 A 15 A Configuration Options When a system clock source fails or is misconfigured an alarm is reported Secondary clock failures are not reported unless the primary clock has also failed When the primary clock fails clocking is switched to the secondary clock source if available If a secondary clock is not available the clock switches to secondary holdover mode In holdover mode the system attempts to generate timing which is consistent with the last clock reference A switch is made back to the primary clock when it becomes available Holdover mode is meant to be used for short durations while network sy
150. tentially into tables in other MIBs The iflndexes supported are 3 10DSL Network Interface 15 22DSX 1 or G 703 Port 39 46 Management Link m ifAdminStatus RFC 2863 This object specifies the operational state of the interface up 1 The interface is enabled down 2 The interface is disabled m ifOperStatus RFC 2863 This object specifies the operational state of the interface up 1 DSL Port DSL link is established and no alarms exist DSX 1 or G 703 Port No alarm conditions exist EOC Based on the state of the link layer protocol down 2 DSL Port DSL link is not established or alarms exist DSX 1 or G 703 Port Alarm condition exists EOC Based on the state of the link layer protocol testing 3 DSL DSX 1 or G 703 Port A test is active on the port dormant 5 DSL Port DSL link is negotiating m ifType RFC 2863 This object is the type of interface other 1 Used for the backplane HDLC interface ds1 18 Used for DSX 1 interface 1 19 Used for G 703 interface propPointToPointSerial 22 Used for EOC v35 45 Used for the EIA 530 A port sdsl 96 Used for the DSL network interface May 2002 B 3 B Standards Compliance for SNMP Traps Enterprise Specific Traps The enterpriseSpecific trap indicates that an enterprise specific event has occurred The Specific trap field identifies the particular trap that occurred The following table lis
151. ter a valid non zero IP address Access level is Operator Configuration is read only The operator requested that configuration options be loaded but does not have authority to edit them If configuration options are to be edited use a Login ID that has Administrator authority Cannot Save no Login IDs with Access Administrator All of the login IDs being saved have an access level below Administrator Change the access level of at least one Login ID to Administrator so that configuration changes can be made Operator level users cannot make configuration changes Save the Login IDs Command Complete Action requested has successfully completed No action is needed Invalid Character x A nonprintable ASCII character x has been entered Re enter information using valid characters Invalid Password Login is required and an incorrect password was entered access is denied m Try again m Contact your system administrator to verify your password Invalid Send Pattern Already Active A pattern test was already in progress when the Start field was selected m Allow test to continue m Select another test m Stopthe test Invalid Test Already Active The described test was already in progress when another selection was made m Allow test to continue m Select another test m Stopthe test Invalid Test Combination A loopback or
152. tering Identity Information on page 3 2 m Configuring the Unit on page 3 3 m Accessing and Displaying Configuration Options on page 3 4 Configuration Options Current and Default Factory Configurations Configuration Loader m Saving Configuration Options on page 3 9 Restoring Access to the User Interface on page 3 10 m Resetting the Device on page 3 10 m Disabling AutoRate on page 3 11 m Resetting AutoRate on page 3 11 m Downloading Firmware on page 3 12 8700 A2 GB20 40 May 2002 3 1 3 Initial Startup and Configuration Entering Identity Information After accessing your unit for the first time use the Change Identity screen to determine SNMP administrative system information that will be displayed on the Identity screen of the Status branch To access the Card Identity screen follow this menu selection sequence Main Menu Control Change Identity main control change identity Slot 4 Model IDENTITY System Name Prez 1110298 001 System Location Bldg A412 2nd Floor Left cabinet System Contact L Young 800 727 2396 pager 888 555 1212 Ctrl a to access these functions ESC for previous menu MainMenu Exit Save The three System entry fields are alphanumeric and provide up to 128 characters per field These SNMP System entry fields are m System Name The general SNMP system name m System Location The physical location of the SNMP managed device m System Contact Identification information such as
153. tions screen follow this menu selection sequence Menu Configuration Current Configuration Network main config network Slot 18 Model 87xx Port 2 NETWORK INTERFACE OPTIONS Port Status Margin Threshold Excessive Error Rate Threshold AutoRate DSL Line Rate EIA 530 Payload Rate Transmit Attenuation Peer IP Address DSO Cross Connect Line Framing Circuit Identifier Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Table A 1 Network Interface Options 1 of 4 Port Status Possible Settings Enable Disable Default Setting Enable Determines whether the port can be configured and used Enable The port can be configured and used Disable The port cannot be configured or used Margin Threshold Possible Settings 5db 4db 3db 2 1db 1db 2db 4db 5db 6db 7db 8db 9db 10db Default Setting Odb Determines the level expressed in decibels at which a signal to noise margin condition is recognized 5db to 10db Sets the margin threshold to this value A 2 May 2002 8700 A2 GB20 40 A Configuration Options Table A 1 Network Interface Options 2 of 4 Excessive Error Rate Threshold Possible Settings 1E 4 1 5 1 6 1 7 1 8 1 9 Default Setting 1 6 Determines the error rate at which an excessive error rate EER condition is recognized The rate is the rati
154. ts the enterprise specific traps supported by the unit SNMP Trap Description Possible Cause enterprisePrimaryClock Fail 1 The unit has lost its primary clock source No variable bindings Hardware failure in the unit or the clock source enterpriseSelfTestFail 2 A hardware failure of the unit is detected during the unit s self test The trap is generated after the unit completes initialization Variable bindings m devSelfTestResults Failure of one or more of the units hardware components enterpriseDeviceFail 3 An internal device failure No variable bindings Operating software has detected an internal device failure enterpriseSecondaryClock Fail 4 The unit has lost its secondary clock source No variable bindings Hardware failure in the unit or the clock source enterpriseTestStart 5 A test is running Variable bindings m devSelfTestResults m iflndex RFC 2863 m ifAdminStatus RFC 2863 m ifOperStatus RFC 2863 m ifType RFC 2863 m ifTestType RFC 2863 At least one test has been started on an interface enterpriseConfigChange 6 The configuration changed via the user interface The trap is sent after 60 seconds have elapsed without another change This suppresses the sending of numerous traps when multiple changes are made in a short period of time as is typically the case when changing configuration options No var
155. uccessfully If you specified No the default in the Immediately Apply Download field in Step 4 above you must now apply the download main control apply download Slot 4 Model 87xx Port 1 APPLY DOWNLOAD Switch To Code Revision A01 00 02 No WARNING An answer of yes will cause the system to reset as if it had been powered off and on Ctrl a to access these functions ESC for previous menu MainMenu Exit Select Yes No LOS at Net Pt 1 p Procedure To apply the downloaded firmware 1 Press the Escape key to return to the Control menu Select Apply Download 2 On the Apply Download screen type Yes to reset the card and activate the code Selecting Yes causes the termination unit to reset NOTE The termination unit has two flash memory banks to hold executable firmware You can switch between these two firmware versions by applying the firmware listed on the Apply Download screen 8700 A2 GB20 40 May 2002 3 13 3 Initial Startup and Configuration 3 14 May 2002 8700 A2 GB20 40 Cross Connecting Ports Overview 8700 A2 GB20 40 Configuration of the cross connections consists of the following steps Q Q Determine how the ports will be connected and configured On the Network Interface Options screen enable the DSL ports that will be in the cross connection if necessary The ports are enabled by default On the DSX 1 or G 703 Interface Options screen enable the DSX 1
156. w device features 1 2 user s guide v May 2002 IN 3 Index P Passed self test result 7 8 pattern test 8 8 payload rate EIA 530 A 4 Payload Rate Mismatch status message 7 5 performance statistics 7 13 7 19 DSX 1 7 15 G 703 7 17 Inband Management 7 20 physical environment requirements D 1 pin assignments front panel C 1 Telco 50 pin C 3 PLD Failure self test result 7 8 Port DSL A 22 Status A 2 A 7 A 9 PORTS LEDs switching between DSL and DTE 7 25 power requirements D 1 Primary Clock Failed status message 7 6 Source DSX 1 A 8 G 703 A 11 Primary System Clock Failed status message 7 6 Reference A 18 R related documents vi remote send line loopback 8 7 repeater loopback RLB 8 5 reset ATI 3 10 AutoRate 3 11 device 3 10 slot 3 10 restore access to ATI 3 10 S Save Configuration screen 3 9 saving configuration option changes 3 7 to TFTP server 9 4 screen function keys 2 7 screens for user interface 2 1 SDSL Mode A 13 Secondary holdover mode A 16 System Clock failure A 16 System Clock Reference A 18 IN 4 security 6 1 self test results 7 7 Send and Monitor 511 8 9 Remote Line Loopback 8 7 Set Cross Connect Mode A 20 size of card D 1 SNMP enable disable traps A 35 Enterprise Specific Traps A 36 general management capabilities 1 4 limiting management access 6 5 Link Trap Interfaces A 36 Link Traps A 36 NMS IP Address A 33 Number of Trap M
157. y m single route to a subnet is all that is needed to reach every device on a subnet The unit s routing table supports a maximum of 20 routes IP Addressing Example MCC Backplane Address 126 35 1 1 MCC Backplane Mask 255 255 255 0 LTU Backplane Address 126 35 1 16 Figure 5 1 Peer IP Address Assignments shows IP addressing in a typical network Note that the Peer IP Address m Refers to the IP address of the unit configured as an NTU m Is assigned by the LTU DSLAM MCC NTU Base Address 126 35 50 1 MCC Base Subnet Mask 255 255 255 0 Port 1 Peer IP Address 126 35 1 32 Port 2 Peer IP Address 126 35 1 33 79 NTU Backplane Port 3 Address 126 35 50 17 on Peer IP Address 126 35 1 34 79xx Port 4 m Peer IP Address 126 35 1 35 7gyx Port 5 Peer IP Address 126 35 1 36 79 Port 6 Peer IP Address 126 35 1 37 79xx Port 7 2 Peer IP Address 126 35 1 38 79xx Port 8 Peer IP Address 126 35 1 39 7 779 bands Figure 5 1 Peer IP Address Assignments May 2002 8700 A2 GB20 40 Security Overview The Hotwire Termination Unit in IP Complex mode provides several methods of limiting user access to the ATI through option settings You can m Enable the Telnet Login Required option m Limit the access by setting a Session Access Level option of Operator for the Telnet Sessi
158. ype is set to Frame Relay Annex A The LMI supported is specified by Q933 Annex A Annex D The LMI supported is specified by ANSI T1 617 Annex D Standard The standard LMI is supported A 38 May 2002 8700 A2 GB20 40 A Configuration Options Configuring and Testing Inband Management The Model 8779 Termination Unit allows you to set up remote inband management using one of the DSO channels as the management channel to transport SNMP traffic to the MCP card gt Procedure To set up inband management for the 8779 unit 1 Ensure that MCP card is operating with firmware release M04 03 19 or later and that the 8779 unit is operating with firmware release A02 03 22 or later 2 Configure the MCP card for inband management using a console session not Telnet session From the MCP card follow this menu selection sequence Main Menu Configuration Ports Ethernet Port The Ethernet Ports screen appears Ethernet Ports Port Name eia Full Duplex disable Management Port Type internal Management Port CAPd S loti 16 Reset Port no Save Changes no yes no Hotuire 8820 MCP 8898c 3 Enter Internal for Management Port Type and the slot number of the 8779 unit to be tested for Management Port Card Slot Then Enter yes to reset the port and save your changes 4 Use the Cross Connect Mode screen on the 8779 unit to configure the G 703 port to be used for inband management as a DSO cross conne

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