ADTRAN T200 IDSL - Manuals - manualsarea.com

Page 3 - C A U T I O N !; False Loopback Immunity; for the latching loopback sequence; W A R N I N G; Sequence

3 61220010L2-5, Issue 3 61220010L2-5C C A U T I O N ! SUBJECT TO ELECTROSTATIC DAMAGE OR DECREASE IN RELIABILITY. HANDLING PRECAUTIONS REQUIRED. Quality Monitor (QM) When QM (SW1-2) is ON, the IDSL OCU-Rmonitors the customer interface for errors. Ifexcessive errors are detected the unit blocks custo...

Page 5 - for alternating; Table 7; for latching loopback; Table 7. Latching Loopback Sequences

5 61220010L2-5, Issue 3 61220010L2-5C LED Indication The IDSL OCU-R front panel LEDs display theoperating status. The LEDs are described in Table 5 . 4. TESTING Loopback Testing Loopback tests can be performed from the CentralOffice (CO) to verify proper loop and IDSL OCU-Roperation. The IDSL OCU-R ...

Page 6 - . This allows data to; Figure 7; for an illustration of the bidirectional loopback.; Loopback

6 61220010L2-5, Issue 3 61220010L2-5C IDSL/DDS Trouble Code The IDSL/DDS system provides a quick diagnosis inthe case of a circuit condition where continuity isbroken when the IDSL/DDS circuit uses ADTRAN U-BR1TEs with DDS Loopback capability in the centraloffice or remote terminal. The trouble code...

Page 9 - Figure 9; shows the; N O T E; Figure 10. Terminal Modes Menu Screen

9 61220010L2-5, Issue 3 61220010L2-5C To conduct a terminal session, connect a VT100 orcompatible test set to the OCU-R via the front panelDB-9 connector, then press the space bar three timesto initiate the session. The Main Menu will appear,as illustrated in Figure 9 . The Main Menu provides access...

Page 10 - Figure 11. System Status Screen; Figure 12. IDSL Detailed Status Screen

10 61220010L2-5, Issue 3 61220010L2-5C Figure 11 shows the System Status screen. Figure 12 shows Detailed Status for both network and customer loops. Figure 11. System Status Screen CIRCUIT ID:IDSL Test Unit 07/25/00 02:31:30 System Status Screen Channel Bank DDS Loop ____________ ____________ | UBR...

Page 11 - shows the Loopbacks display, allowing; Latching Loopback Timeout; through; Figure 13. Loopbacks Screen; Figure 14. Performance Monitoring Screen

11 61220010L2-5, Issue 3 61220010L2-5C Figure 13 shows the Loopbacks display, allowing loopback testing to be initiated or terminated whilegraphically displaying the testing status of the IDSLsystem. Latching Loopback Timeout When latching loopback timeout is enabled, latchingloopbacks will drop out...

Page 14 - Figure 19. Event Log Screen; The Set Circuit ID screen,; Figure 20. Set Circuit ID Screen

14 61220010L2-5, Issue 3 61220010L2-5C The Event Log, shown in Figure 19 , loads and time- stamps IDSL circuit performance anomalies andthreshold violations. This screen is a very useful aidin troubleshooting a chronic circuit. It monitors DDSsync loss, DDS open loop, IDSL OCU-R margin,IDSL sync los...

Page 15 - Figure 22. ADTRAN Information Screen

15 61220010L2-5, Issue 3 61220010L2-5C The Set Date and Time screen, Figure 21 , may be used to set the IDSL OCU-R date and time. Once thedate and time are configured the performance registersdate and time update accordingly. The ADTRAN Information screen, Figure 22 , displays part number, serial nu...

Page 16 - Flashes; NOTE; document

16 61220010L2-5, Issue 3 61220010L2-5C 6. REMOTE PROVISIONING AND DIAGNOSTICS Control Protocol Remote access to provisioning and status informationis accomplished using ADTRAN Digital System 6Message protocol, defined in Control and DiagnosticProcedures Practice, Section 6032991-6. DigitalSystem 6 i...