Save February Front Panel Emulation. Page Changing Configuration Options This set is determined by what is considered to be the second most common configuration used in the CSU market. Factory 2 options are read-only. Appendix C contains a list of the configuration options and defaults. Press the appropriate Function key to choose another value. Use the scroll keys, if necessary. Use the Save procedure to save your changes to the Active or Customer area. Page Setting The Ip Address 4.
From the Edit screen, press the Mgmt selection appears on the screen. ASCII 5. Select Mgmt. From the Mgmt Config screen, select Gen. February Scenarios. Otherwise, the original value will be retained. SLIP 7. Press F1 Next until the CommunityName1 configuration option appears. Page Configuring Snmp Traps Function key.
Select Edit. From the Mgmt Config screen, select Trap. Press F3 Save to save the password. February Establishing Access Port the password itself is set.
Press F3 Done to indicate you are done entering the password. If you enter an invalid password, the message Invalid Password appears. Select User. Press F2 to enable the front panel or F3 to disable the front panel. From the top-level menu screen, press the until the Ctrl selection appears on the screen. Page 44 B. Then, it must immediately follow the B.
To be valid, this must be the first character in the string. From the Call Setup screen, select Pass. From the Pass Directory screen, press F1 Up to display the next higher numbered directory or press F2 Down to select the next lower numbered directory. Pressing and holding the keys simultaneously when a pass-through connection is established to a remote device other than a CSU.
Edit: 5. Press F1 Next until the Com Port configuration option appears. From the Control screen, select ACO. Control: 4. The Command Complete screen appears. To reset the CSU, 1. Press the key two times from the top-level screen. Page Maintenance These features ensure that your CSU is giving you optimum performance in your network.
Page Self-Test Health 2. From the Status screen, select STest. View the results of the last power-up self-test. If no problems were found during power-up, the following message appears.
Use the scroll keys, if necessary, to scroll additional device health and status messages onto the LCD. The procedure for displaying Telco registers is similar to this example. To display User Network Interface User performance, 1. From the top-level menu screen, select Stat. From the Status screen, select Perf. Page 55 User registers for the hour total interval appear. When you press F3 from the User Registers screen, the interval screen appears. Use this screen to choose the specific minute interval.
Page 56 The total number of errored seconds for the previous 24 hours. The total number of unavailable seconds for the previous 24 hours. The total number of severely errored seconds for the previous 24 hours. V — A Bipolar Violation has been detected.
Page Alarms Also, an alarm clear message is only sent when there are no other alarms active. For troubleshooting information, refer to the Troubleshooting section on page February section in A2-GB Table defines traps for each interface. Contact your facility provider. Check the status of the DTE. Check that the DTE cable is securely attached at both ends. Check the status of the upstream device s.
February Solutions A2-GB Page 61 The modem is receiving a busy signal. No Answer Tone The remote end does not answer within 45 seconds. Modem In Use The modem is in use. A break-in test jack that interrupts the signal coming from the network and allows it to be terminated by the external test equipment. You can press any function key to restore the Rem Loopback screen without affecting transmission of the loopback code.
February Ptrns A2-GB To perform a Line loopback, Options. If an invalid combination of loopbacks is in progress, the error message Table Invld Test Combo appears see valid loopback test combinations. If an invalid combination of loopbacks is in progress, the error message Invld Test Combo appears see loopback test combinations. If the receiver loses synchronization while the monitor is active, No Sync appears. Page Lamp Test Use the TStat branch to view the test status to determine if the abort was successful.
Otherwise, follow Steps 1 through 3 for starting a Lamp test. From the Lamp Test screen, select Abort. Lamp Test Active The Lamp test is currently active. Select TStat. Page Technical Specifications Table B Page Configuration Options Table C Enab — Transcodes the signal transmitted to the DTE. Disab — Disables transcoding. This complies with FCC Part 68 only. Up — Increments the test duration. Down — Decrements the test duration. Save — Stores the test duration.
Page 81 Disab — Prevents dial-in access. Incoming calls to the CSU are not answered. Therefore, do not allow the CD lead to be forced on by the external device.
Page 84 Ext — Configures the communication port for external clocking. Page 85 CmDiscTm configuration option. Enab — The communication port disconnects after the period of inactivity specified by the CmDiscTm configuration option. Disab — The communication port does not disconnect due to inactivity.
Configures the parity for the modem port. None is the factory default. Page 87 Daisy — Configures the auxiliary port as an SNMP or Telnet port that is daisy chained to the communication port of an another 31xx Series device. Up — Increments the time delay. Down — Decrements the time delay. Save — Stores the time delay for use with inactivity disconnects.
Yellow alarm signal received at either the network or DTE interface. Page 92 A circular symbol identifies configuration options that are available on standalone CSUs only. A triangular symbol identifies configuration options that are available on carrier-mounted CSUs only. Edit — Allows you to edit or display the second community name. Clear — Allows you to clear the second community name.
Page 95 Edit — Allows you to edit or display the alternate IP address for the modem port. Clear — Allows you to clear the alternate IP address for the modem port. The IP address is set to This selection only appears if the FDL management link is enabled. NOTE: If the chosen default network link is disabled or down, data is discarded.
Return to this menu and choose another default network. NOTE: This configuration option is not available if the Link Trap configuration option is not configured to generate trap messages for linkUp or linkDown events. A triangular symbol identifies configuration options that are available on carrier- mounted CSUs only. Page Pin Assignments Various other interconnecting cables are available. For cable feature numbers, refer to Appendix I, Equipment List.
This appendix describes connector pin assignments and cables. Page DTE vendor. It is made of shielded twisted-pair wires 22 AWG. The cable connector is a DBtype plug connector. Be sure to connect the shield ground only at the CSU end to prevent ground loops. Page The integral modem VF cable is a Troubleshooting Monitoring and Troubleshooting 85 troubleshooting Zhone line adapter: installation instruction 38 pages.
Page 2 Paradyne Corporation, th Ave. 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. March A2-GB Page 3 9. If requested, this information must be provided to the telephone company. Page 6 Users should not attempt to make such connections themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate.
If your equipment is in need of repair, return it using the procedures described on page A in the front of this document. Page 9 Troubleshooting Page 10 Test Jacks Test Jack Configuration Model Page 11 Enterprise MIB Page 12 Entering a Password to Gain Access It is assumed that you are familiar with the operation of digital data communications equipment. Page Product-Related Documents Explains terms and abbreviations used in the text.
Lists major topics in the text. Table It is connected to the T1 digital network through the network interface. Figure Page 27 If you are in doubt about the results of the self-test, use the Self-Test Health command to display the status of this test see Health Messages 4.
The top-level menu screen appears. Self-Test: Failed xxxxxxxx Page 28 2. Installation March A2-GB Page Keypad Function keys. When your choice appears above one of the Function keys, press that key to select that choice. Page 35 Table Page Displaying Led Conditions Off. March When using Front A2-GB Page Displaying Unit Identity 3. Select ID. The following screens appear in the order listed each time you press the key. CCA is the hardware revision number. Loss of primary data could result from improper use.
Page 40 3. Page 42 Ctrl selection appears on key until the CID selection appears on Control: Reset Passwd keys to position the cursor under the desired character. March 4. Configuration Appendix C, Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys, if necessary.
Select Edit. Page 45 5. Press the appropriate Function key to choose another value. Use the Save procedure to save your changes to the Active or Customer area. Page Saving Edit Changes Save. Choose whether you want to save to the Active, Customer 1, or Customer 2 area. Select User. Select the appropriate protocol for your network. When you are through changing the subnet mask, you must press F3 Save to save the value. Otherwise, the original value will be retained.
Page Selecting The Port 3. Press F1 Next until the Com Use configuration option appears. Select Mgmt. From the Mgmt Config screen, select Gen.
Page Selecting The Link Layer Protocol Before selecting the protocol, you must first select the port to be used as the communications link. Refer to shows the COM port being used as the communications link. This example March 4. Page 56 7. Press F1 Next until the Com Link configuration option appears. Press F1 Next until the CommunityName1 configuration option appears.
Press F2 Edit to edit the community name. Page 58 keys to position the cursor under the character you want public Down Save erases all characters to the right of the cursor.
Page Configuring Snmp Traps 5. Select Alarm. Select the number of SNMP managers to receive traps from 1 through 6 by using the appropriate Function key. From the top-level menu screen, press the appears on the screen. Select Ctrl. From the Control screen, select ACO.
The Command Complete screen appears. Page 66 4. Configuration March A2-GB Page 68 5. Press F1 Next until the Password configuration option appears. Select port s to receive access security None, Com, Modem, or Both.
Page 69 Valid password characters are 0—9, a—z, A—Z, , —,. Press F3 Save to save the password. Page 70 Invalid Password appears. From the Control screen, select Rel Release. The active user interface is released. The message Released appears.
No user interface is active until input is received from a user interface. Press F2 to enable the front panel or F3 to disable the front panel. Page 74 5. Security March A2-GB Page User Interface Access Security For Standalone Csus All functions on the Cnfg branch are available for display, but they cannot be used to save to a configuration area.
You can only reach the screen that controls security access using the front panel. Sets up a semipermanent connection to route alarm messages to the specified destination. Disconnect — Disconnects an active modem connection. Change Directory — Allows entry of phone numbers into the internal phone directories. For additional information, refer to Appendix C, Configuration Options. Directories appear in order, 1 through 5 and then A. Page 79 Table , Valid Phone Number and rules that apply to entering phone numbers.
Example: P9W 8. Press F3 Save to store your changes in nonvolatile memory. If you press phone number remains in effect. This must be the first character in the string, unless the first character is B. Then, it must immediately follow the B. Page 81 5. From the Pass Directory screen, press F1 Up to display the next higher numbered directory or press F2 Down to select the next lower numbered directory. When the number of the desired directory appears on the screen, press F3 Dial to place the call.
Page Disconnecting The Modem Connection Disconnect methods include: Using the Disconnect command via the front panel menu for all dial connections, or when a pass-through connection is established to another CSU. Pressing and holding the pass-through connection is established to a remote device other than a CSU.
Page 84 6. Using the Integral Modem Procedure To disconnect a modem connection using two front panel keys: 1. Press the The modem call is disconnected and the Command Complete screen appears. Troubleshooting A2-GB March Page 86 3. View the results of the last power-on self-test. If no problems were found during power-on, the following message appears.
Table , Self-Test Health , for more information about power-on self-test. See A2-GB The unit failed to encode data properly or to detect Loss Of Signal. Page 88 no keys pressed on the active physical interface for five minutes.
Only the highest priority message appears on Line 2 of the LCD. An Alarm Indication Signal unframed all ones signal is being received by the network interface. From the top-level menu screen, select Stat. From the Status screen, select Perf.
Select User registers. Page 91 7. When you press F3 from the User Registers screen, the interval screen appears. Use this screen to choose the specific minute interval.
Page 92 hour counts are reset to zero. The Command Complete message then appears. Page 93 Table Page 94 The Excessive Error Rate threshold has been exceeded. Page Ethernet Statistics 1. Ethernet statistics are displayed. Press the the statistics. For troubleshooting information, refer to in Chapter 3, Using the Front Panel.
Troubleshooting on page Page Snmp Traps Link Trap configuration option. Upstream device is transmitting an AIS. The network is transmitting an AIS. Page 1. Check the status of the DTE. Check that the DTE cable is securely attached at both ends. Check that your network cable is securely attached at both ends.
Check the status of the far-end device. Contact your facility provider. Page Test Jacks Jacks. The Mon Monitor branch of the menu tree allows you to Jacks. Page A break-in test jack that interrupts the signal coming from the network and allows it to be terminated by the external test equipment. Model A break-in test jack that allows a signal to be inserted toward the terminal equipment DTE by external test equipment.
Page Test Jack Configuration Model 8. From the top-level menu, press the the screen. From the Control screen, press the the screen. Select Mon.
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