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4. Cross-Connecting Ports

4-2

May 2002

8700-A2-GB20-40

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.

DS1 Cross-Connect mode (8779) – The entire G.703 interface can be
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.

DS0 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.

DS0 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 a DS0 cross-connection between DSX-1
Ports 1 and 2. DSX-1 Port 1 is dedicated to voice and Port 2 to data.

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Содержание Hotwire 8779

Страница 1: ...Hotwire TDM SDSL Termination Units Models 8777 and 8779 User s Guide Document No 8700 A2 GB20 40 May 2002...

Страница 2: ...needed For additional information concerning warranty sales service repair installation documentation training distributor locations or Paradyne worldwide office locations use one of the following met...

Страница 3: ...MIB Support 1 4 SNMP Trap Support 1 4 2 Using the Asynchronous Terminal Interface User Interface Access 2 1 Management Serial Port Settings 2 1 Logging In to the Hotwire DSLAM 2 2 Initiating an ATI S...

Страница 4: ...nnect Modes 4 4 Assigning Time Slots 4 5 5 IP Addressing Selecting an IP Addressing Scheme 5 1 Configurations Not Running IP Conservative Software 5 1 All Configurations 5 2 IP Addressing Example 5 2...

Страница 5: ...e Test Menu 8 1 Running Network Tests 8 2 Network Line Loopback 8 4 Repeater Loopback 8 5 DTE Loopback 8 6 Remote Send Line Loopback 8 7 Send and Monitor 511 8 8 Device Tests 8 9 Lamp Test 8 9 Ending...

Страница 6: ...7 Configuring and Testing Inband Management A 39 B Standards Compliance for SNMP Traps SNMP Traps B 1 ifIndex B 1 warmStart B 2 authenticationFailure B 2 linkUp and linkDown B 2 Enterprise Specific Tr...

Страница 7: ...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 Configur...

Страница 8: ...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 specificati...

Страница 9: ...ualities 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...

Страница 10: ...al interface for configuring and managing the unit locally or remotely by Telnet session Local Management Provides local management using the DSLAM management card with a Terminal or PC via the Manage...

Страница 11: ...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 Figure 1 1 Sample CO to CP Confi...

Страница 12: ...nd 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 I...

Страница 13: ...ronous 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...

Страница 14: ...on 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 direct...

Страница 15: ...ace and each user Data selection criteria What you entered in previous screens main Access Level Administrator Slot 4 Model 87xx MAIN MENU Status Test Configuration Control Ctrl a to access these func...

Страница 16: ...s Download Code Apply Download Port LEDs 02 16607 03 Reset AutoRate DSX 1 G 703 Statistics Reset Device Default Factory Configuration Configuration Loader Current Configuration Edit Display Network DS...

Страница 17: ...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 main config network Slot 4 Model 87xx Po...

Страница 18: ...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 sc...

Страница 19: ...g the spacebar to scroll through other valid values Press Enter to select the value Function Keys All function keys located below the dotted line operate the same way upper or lowercase throughout the...

Страница 20: ...e 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...

Страница 21: ...ss 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 m...

Страница 22: ...2 Using the Asynchronous Terminal Interface 2 10 May 2002 8700 A2 GB20 40...

Страница 23: ...firmware These procedures include Entering Identity Information on page 3 2 Configuring the Unit on page 3 3 Accessing and Displaying Configuration Options on page 3 4 Configuration Options Current an...

Страница 24: ...ry fields are System Name The general SNMP system name System Location The physical location of the SNMP managed device System Contact Identification information such as contact name phone number or m...

Страница 25: ...he 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 Yo...

Страница 26: ...Then Current Configuration The selected configuration option set is loaded and the Configuration Edit Display menu screen appears Configuration Loader The Configuration Loader screen is displayed all...

Страница 27: ...menu selection sequence Main Menu Configuration Current Configuration or Main Menu Configuration Default Factory Configuration In the menu selection sequences contained in this manual Current Configu...

Страница 28: ...le 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 L...

Страница 29: ...p 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 configurati...

Страница 30: ...FTP server destination is the DSL link port or IMC Internal Management Channel if the TFTP destination is the Management port of the MCC 5 Position the cursor at the Start Transfer field Use the space...

Страница 31: ...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 unle...

Страница 32: ...rds Reset Slot 2 Enter DSLnn where nn is the slot number for the DSL card you wish to reset 3 Enter Reset 4 Enter Y if you want to clear NVRAM also otherwise enter N 5 Enter Y at the prompt to confirm...

Страница 33: ...s 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 seq...

Страница 34: ...ter the TFTP server IP address or M1 for the MCP FFS 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 ser...

Страница 35: ...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 r...

Страница 36: ...3 Initial Startup and Configuration 3 14 May 2002 8700 A2 GB20 40...

Страница 37: ...the Cross Connect Mode screen Define all DS1 Bypass ports Define all DS1 Cross Connect ports Define all DS0 Cross Connect ports On the Assign Time Slots screen configure the DS0 cross connections Thi...

Страница 38: ...rface The entire DSL interface can be connected to any DSL or G 703 interface through cross connect circuitry Ports can be switched through software DS0 Cross Connect mode 8777 Any time slot of any DS...

Страница 39: ...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 DSX 1 G 703 DSL Port...

Страница 40: ...2 have been changed to DS0 Cross connect and Ports 3 8 have been changed to DS1 Bypass Unassigned appears next to Ports 1 and 2 because time slots associated with the cross connection have not yet be...

Страница 41: ...ort Number 1 8 Time Slot 1 24 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 D 1 1 v D 2 1 v D 1 3 v D 2 3 v D 1 5 v D 2 5 v D 1 7 v TS08 TS09 TS10 TS11 TS12 TS13 TS14 D 2 7 v D 1 9 v D 2 9 v D...

Страница 42: ...v D 1 09 v D 2 09 v D 1 11 v D 2 11 v D 1 13 v D 2 13 v TS15 TS16 TS17 TS18 TS19 TS20 TS21 D 1 15 v D 2 15 v D 1 17 v D 2 17 v D 1 19 v D 2 19 v D 1 21 v TS22 TS23 TS24 D 2 21 v D 1 23 v D 2 23 v Key...

Страница 43: ...ted 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 DS0 Cross connect 1 2 2 DS0 Cross connect 1 2 3 DS1 Bypass 3...

Страница 44: ...4 Cross Connecting Ports 4 8 May 2002 8700 A2 GB20 40...

Страница 45: ...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 yo...

Страница 46: ...hat is needed to reach every device on a subnet The unit s routing table supports a maximum of 20 routes IP Addressing Example Figure 5 1 Peer IP Address Assignments shows IP addressing in a typical n...

Страница 47: ...net Login Required option Limit the access by setting a Session Access Level option of Operator for the Telnet Session Disable the access with the Telnet Session option See Table A 12 Telnet Session O...

Страница 48: ...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...

Страница 49: ...s menu selection sequence Main Menu Control Administer Logins 2 Select New and press Enter The Login Entry screen is displayed main control admin_logins Slot 4 Model 87xx ADMINISTER LOGINS Page 1 of 1...

Страница 50: ...eting a Login 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 unt...

Страница 51: ...gement Options in Appendix A Configuration Options to Enable SNMP Management Assign the SNMP community names of the SNMP Managers that are allowed to access the unit s Management Information Base MIB...

Страница 52: ...6 Security 6 6 May 2002 8700 A2 GB20 40...

Страница 53: ...e 7 2 Health and Status Messages Self Test Results Messages Test Status Messages Device Messages on page 7 10 Performance Statistics on page 7 11 Viewing Network Error Statistics Viewing Network Perfo...

Страница 54: ...tic test run on the device itself Refer to Table 7 2 Self Test Results Messages Test Status Currently active tests Refer to Table 7 3 Test Status Messages main status system Slot 2 Model 87xx SYSTEM A...

Страница 55: ...nit 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 Pt n An Excessive Error Rate...

Страница 56: ...is declared when any three consecutive frame synchronization bits are incorrect frames not containing the frame alignment signal are received with an error three times consecutively or for CRC 4 fram...

Страница 57: ...ork 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...

Страница 58: ...e 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 configuration...

Страница 59: ...ull data path test DeviceFailed One or more of the unit s integrated circuits has failed device level testing DSL Framer x Fail The DSL framer for Ports 1 4 Framer A or 5 8 Framer B failed DSL xcvr Fa...

Страница 60: ...e unit failed memory data 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 Dev...

Страница 61: ...opback 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 Acti...

Страница 62: ...tion 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 i...

Страница 63: ...password combinations has been reached 1 Delete another login password combination 2 Re enter the new login ID No Security Records to Delete Delete was selected from the Administer Login screen and n...

Страница 64: ...ted by the remote equipment Maximum value is 900 Complete Whether the interval register contains data for all 900 seconds of the interval main status performance net_error Slot 4 Model 87xx Port 2 NET...

Страница 65: ...sabled 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 da...

Страница 66: ...ister 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 M...

Страница 67: ...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 CSS Co...

Страница 68: ...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...

Страница 69: ...rrored 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...

Страница 70: ...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...

Страница 71: ...intain a Bit Error Rate BER of 10 6 or better XmtPw The transmit power level RxGn The receiver gain level The following Network Error Statistics are collected for the selected port ES Errored Seconds...

Страница 72: ...e Statistics Inband Management Statistics 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...

Страница 73: ...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 PP...

Страница 74: ...oop LEDs display the activity on the DSL network To view the Display LEDs status screen follow this menu selection sequence Main Menu Status Display LEDs The LED status display screen is updated every...

Страница 75: ...Loss of Frame alignment The port has an Excessive Error Rate condition The port received a Yellow Alarm The port received an Alarm Indication Signal The port has been administratively disabled G 703 P...

Страница 76: ...ng normally Unit is in minimum mode and a download is required Alrm Amber On Off Device failure Power On Self Test POST is not complete or an alarm was reported on a DSL DSX 1 or G 703 port No alarms...

Страница 77: ...en refer to Table 7 1 Health and Status Messages for the recommended action Table 7 6 Troubleshooting 1 of 2 Symptom Possible Cause Solutions Alarm LED is on A system failure has occurred Refer to Tab...

Страница 78: ...Chapter 8 Testing Stop the test or wait for the test to end 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 sl...

Страница 79: ...703 Tests Start and stop tests on the DSX 1 G 703 or network interface Device Tests Start and stop the Lamp Test Abort All Tests To abort current tests excluding network initiated loopback tests An ab...

Страница 80: ...rt Inactive 00 00 00 Remote Loopbacks Send Line Loopback Down Send Inactive 00 00 00 Pattern Tests Send and Monitor 511 Stop Active 10 12 42 Errors 99999 Ctrl a to access these functions ESC for previ...

Страница 81: ...yed 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 Te...

Страница 82: ...nding DSX 1 port Procedure To run a Network Line Loopback 1 Position the cursor at the Start command next to Network Line Loopback on the Network DSX 1 or Network G 703 Tests screen 2 Press Enter The...

Страница 83: ...sor at the Start command next to Repeater Loopback on the Network DSX 1 or Network G 703 Tests screen 2 Press Enter The Start command is changed to Stop Status is changed to Active 3 To manually stop...

Страница 84: ...onding port and data received on the connected ports will be ignored Procedure To run a DTE Loopback 1 Position the cursor at the Start command next to DTE Loopback on the Network DSX 1 or Network G 7...

Страница 85: ...etwork DSX 1 or Network G 703 Tests screen 2 Press 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 se...

Страница 86: ...tart command next to Send and Monitor 511 on the Network DSX 1 Tests screen or the Network G 703 Tests screen 2 Press Enter The Start command is changed to Stop 3 To manually stop the test verify that...

Страница 87: ...perly 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 During the Lamp Test all LED...

Страница 88: ...fault 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...

Страница 89: ...nitiated Payload Loopback Hotwire 8777 Termination Units support payload loopback as specified in AT T TR 54016 and ANSI T1 403 A Telco initiated line loopback loops the received signal on the DSX 1 i...

Страница 90: ...e 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 Telco Initiated Remote Line Loopback cannot...

Страница 91: ...ow this menu selection sequence Main Menu Control Download Code main control download_code Slot 4 Model 87xx DOWNLOAD CODE Image File Name Clear TFTP Server IP Address IP 000 000 000 000 Clear Destina...

Страница 92: ...eld 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...

Страница 93: ...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...

Страница 94: ...al 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 t...

Страница 95: ...destination is the DSL link port or IMC Internal Management Channel if the TFTP destination is the Management port of the MCC card 5 Position the cursor at the Start Transfer field Use the spacebar t...

Страница 96: ...9 Transferring Firmware and Configurations Using TFTP 9 6 May 2002 8700 A2 GB20 40...

Страница 97: ...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 Syst...

Страница 98: ...ed 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 2db 1db 0db 1db 2db 3db 4db 5db 6db 7db 8db 9db 10db...

Страница 99: ...etting 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...

Страница 100: ...64 2048 The synchronous port speed of the remote NTU in Kbps Transmit Attenuation Possible Settings 0dB 15dB Default Setting 0dB Determines how much the unit s transmit power is reduced to accommodat...

Страница 101: ...nly when the unit is configured as an LTU and only when the port is in a DS0 cross connect ESF ESF framing formatting is used for transmitted and received data over the DSL Interface D4 D4 framing for...

Страница 102: ...oad Rate Kbps Time Slots 2064 1920 30 1984 31 1920 1984 2048 30 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 4...

Страница 103: ...tion 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 di...

Страница 104: ...ovides 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...

Страница 105: ...an 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 Con...

Страница 106: ...e Settings CRC4 noCRC4 Default Setting noCRC4 Specifies the framing format to be used by the G 703 interface Line Framing is only available when the unit is configured as an LTU The NTU is automatical...

Страница 107: ...rimary clock source for the unit in Bypass mode 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...

Страница 108: ...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 All Default Setting 1 Controls the target of the confi...

Страница 109: ...PPP link NOTE Changing this option will reset the card Test Timeout Possible Settings Enable Disable Default Setting Enable Allows tests to end automatically The feature should be enabled when the uni...

Страница 110: ...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 u...

Страница 111: ...3 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 cro...

Страница 112: ...erate 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...

Страница 113: ...SL Port 6 DSL Port 7 DSL Port 8 DS1 Bypass DS1 Bypass NTU DS0 or DS1 Cross Connect 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 Stratum 1 Clo...

Страница 114: ...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 confi...

Страница 115: ...selection sequence Main Menu Configuration Current Configuration Cross Connect Select Set Cross Connect Mode to configure the cross connect mode for each port Assign Time Slots to assign time slots f...

Страница 116: ...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...

Страница 117: ...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 main config xconnect_mode Slot 18 Model...

Страница 118: ...s 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 slots associated with the port are assigned Disabled T...

Страница 119: ...Individual time slots of the G 703 or DSL interface may be connected to any time slot of any of the interfaces configured for DS0 cross connect Unassigned None of the time slots associated with the po...

Страница 120: ...TS05 TS06 TS07 D d D d D d D d D d D d D d TS08 TS09 TS10 TS11 TS12 TS13 TS14 D d D d D d D d D d D d D d TS15 TS16 TS17 TS18 TS19 TS20 TS21 D d D d D d D d D d D d D d TS22 TS23 TS24 D d D d D d Key...

Страница 121: ...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...

Страница 122: ...gs Model 8779 D G Default Setting D Shows the type of port to which this time slot is connected D The time slot is connected to a DSL port G The time slot is connected to a G 703 port Model 8779 X The...

Страница 123: ...ot specified in the DS0s 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...

Страница 124: ...hese 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 ha...

Страница 125: ...g Administrator The Telnet session access level is interrelated with the access level of the Login ID Refer to ATI Access Levels in Chapter 6 Security for more information Administrator This is the hi...

Страница 126: ...in IP Conservative mode Table A 13 General SNMP Management Options 1 of 2 SNMP Management Possible Settings Enable Disable Default Setting Enable Enable or disables the SNMP management features Enabl...

Страница 127: ...ode 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 Iden...

Страница 128: ...nt security Slot 4 Model 87xx SNMP NMS SECURITY OPTIONS NMS IP Validation Enable Number of Managers 5 NMS 1 IP Address 135 014 040 001 Clear Access Type Read Write NMS 2 IP Address 135 014 003 027 Cle...

Страница 129: ...An NMS IP address is required for each manager NMS n IP 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...

Страница 130: ...fied 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 Com...

Страница 131: ...0 000 Specifies the Internet Protocol address used to identify each SNMP trap manager NMS n IP Address is not available when the unit is running in IP Conservative mode 001 000 000 000 223 255 255 255...

Страница 132: ...tting Both Determines if SNMP traps are generated for link up and link down for one of the communication interfaces Disable No linkUp or linkDown SNMP traps are generated Up A linkUp trap is generated...

Страница 133: ...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 CHAN...

Страница 134: ...nagement Port Possible Settings 1 8 Default Setting 1 Selects the G 703 port for the Inband Management Channel Only ports configured for DS0 cross connection or Unassigned are eligible for inband mana...

Страница 135: ...er 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 Ether...

Страница 136: ...18 Model 8779 CROSS CONNECT MODE Source Destination G 703 MODE DSL 1 DS0 Cross connect Unassigned 2 DS0 Cross connect Unassigned 3 DS0 Cross connect Unassigned 4 DS0 Cross connect Unassigned 5 DS0 Cro...

Страница 137: ...ration 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...

Страница 138: ...rm 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...

Страница 139: ...pecific Traps on page B 4 ifIndex The object ifIndex is a variable binding for several traps The following ifIndex values are supported for Hotwire 87xx TDM SDSL Termination Units For a unit defined a...

Страница 140: ...ommunication 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 SNMP Tra...

Страница 141: ...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...

Страница 142: ...r more of the unit s hardware components enterpriseDeviceFail 3 An internal device failure No variable bindings Operating software has detected an internal device failure enterpriseSecondaryClock Fail...

Страница 143: ...nterpriseSecondaryClock 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 ifIndex RFC...

Страница 144: ...test testSendLLBUp 7 Initiates an LLB Up message to the remote unit testSendLLBDown 8 Initiates an LLB Down message to the remote unit enterpriseTest Start Any one of the following tests is active on...

Страница 145: ...on 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...

Страница 146: ...a Out Tip 38 Data In Tip 13 Data In Ring Port 6 42 Data Out Ring 17 Data Out Tip 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 Ou...

Страница 147: ...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 ta...

Страница 148: ...C Connector Pin Assignments C 4 May 2002 8700 A2 GB20 40...

Страница 149: ...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...

Страница 150: ...D Technical Specifications D 2 May 2002 8700 A2 GB20 40...

Страница 151: ...tion 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...

Страница 152: ...ss Connect See Determining the Configuration in Chapter 4 Cross Connecting Ports for a sample completed port connection diagram DSX 1 G 703 DSL Port 1 Voice Data Port 1 DSX 1 G 703 DSL Port 2 Voice Da...

Страница 153: ...DSX 1 Port 1 Time Slot Assignments DSX 1 Port 2 TS01 Port Type D DSL X DSX 1 Port Number 1 8 Time Slot 1 24 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 D D D D D D D TS08 TS09 TS10 TS11 TS12...

Страница 154: ...8 Time Slot 1 24 d Data or v Voice 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 D...

Страница 155: ...8 Time Slot 1 24 d Data or v Voice 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 D...

Страница 156: ...8 Time Slot 1 24 d Data or v Voice 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 D...

Страница 157: ...Time Slot 1 24 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X X TS22 TS23 TS24 X X...

Страница 158: ...Time Slot 1 24 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X X TS22 TS23 TS24 X X...

Страница 159: ...Time Slot 1 24 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X X TS22 TS23 TS24 X X...

Страница 160: ...Time Slot 1 24 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 X X X X X X X TS08 TS09 TS10 TS11 TS12 TS13 TS14 X X X X X X X TS15 TS16 TS17 TS18 TS19 TS20 TS21 X X X X X X X TS22 TS23 TS24 X X...

Страница 161: ...ng 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 DS0 Cross Connect the user must cross connect Ti...

Страница 162: ...03 port is configured for CCS in a DS0 Cross Connect the user must cross connect Time Slot 16 and any associated time slots TS01 Port Type D DSL G G 703 I IBMC Port Number 1 8 Time Slot 1 31 d Data or...

Страница 163: ...03 port is configured for CCS in a DS0 Cross Connect the user must cross connect Time Slot 16 and any associated time slots TS01 Port Type D DSL G G 703 I IBMC Port Number 1 8 Time Slot 1 31 d Data or...

Страница 164: ...03 port is configured for CCS in a DS0 Cross Connect the user must cross connect Time Slot 16 and any associated time slots TS01 Port Type D DSL G G 703 I IBMC Port Number 1 8 Time Slot 1 31 d Data or...

Страница 165: ...03 port is configured for CCS in a DS0 Cross Connect the user must cross connect Time Slot 16 and any associated time slots TS01 Port Type D DSL G G 703 I IBMC Port Number 1 8 Time Slot 1 31 d Data or...

Страница 166: ...03 port is configured for CCS in a DS0 Cross Connect the user must cross connect Time Slot 16 and any associated time slots TS01 Port Type D DSL G G 703 I IBMC Port Number 1 8 Time Slot 1 31 d Data or...

Страница 167: ...03 port is configured for CCS in a DS0 Cross Connect the user must cross connect Time Slot 16 and any associated time slots TS01 Port Type D DSL G G 703 I IBMC Port Number 1 8 Time Slot 1 31 d Data or...

Страница 168: ...03 port is configured for CCS in a DS0 Cross Connect the user must cross connect Time Slot 16 and any associated time slots TS01 Port Type D DSL G G 703 I IBMC Port Number 1 8 Time Slot 1 31 d Data or...

Страница 169: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 170: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 171: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 172: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 173: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 174: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 175: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 176: ...S01 Port Type D DSL G G 703 Port Number 1 8 Time Slot 1 31 d Data or v Voice TS01 TS02 TS03 TS04 TS05 TS06 TS07 G G G G G G G TS08 TS09 TS10 TS11 TS12 TS13 TS14 G G G G G G G TS15 TS16 TS17 TS18 TS19...

Страница 177: ...tions A 15 system clock references A 18 community names for SNMP 6 5 General SNMP Management Options A 31 Configuration SNMP Traps Options A 37 configuration AutoRate 3 11 Copy Ports Options A 12 Cros...

Страница 178: ...A 8 Line Framing A 8 Port Status A 7 Primary Clock Source A 8 port LEDs 7 24 DTE Framer x Fail self test result 7 7 LIU x Fail self test message 7 7 LIU x Fail self test result 7 7 loopback 8 6 E EER...

Страница 179: ...initiated 8 11 LOS Loss Of Signal status message 7 4 7 5 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 MCC defi...

Страница 180: ...Mode A 13 Secondary holdover mode A 16 System Clock failure A 16 System Clock Reference A 18 security 6 1 self test results 7 7 Send and Monitor 511 8 9 Remote Line Loopback 8 7 Set Cross Connect Mod...

Страница 181: ...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 Transmit Attenuation A 4 traps SNMP B 1 B 2 troubleshooting 7 25 DSX 1 pe...

Страница 182: ...Index IN 6 May 2002 8700 A2 GB20 40...

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