161220010L2-5, Issue 361220010L2-5CSection 61220010L2-5CIssue 3, April 2001CLEI # NCT1TX2B _ _T200 IDSL OCU-RRemote Termination UnitInstallation and MaintenanceTrademarks: Any brand names and product names included in this document aretrademarks, registered trademarks, or trade names of their respective holders.1. GENERALThis practice provides installation and maintenanceprocedures for the IDSL OCU-R Remote TerminationUnit. Figure 1 is an illustration of the ADTRANIDSL OCU-R (P/N 1220010L2).Revision HistoryIssue three of this document replaces the term IDSL-Rwith OCU-R, where it is appropriate.DescriptionThe ADTRAN IDSL OCU-R is a termination unitdesigned to deliver data rates up to 64 kbps andprovide testing functionality at the customer premises.The IDSL OCU-R converts an industry standardCONTENTS1. GENERAL .......................................................................... 12. OPTIONS ........................................................................... 23. INSTALLATION ............................................................... 34. TESTING ............................................................................ 55. CONTROL PORT OPERATION ...................................... 76. REMOTE PROVISIONING AND DIAGNOSTICS ...... 167. MAINTENANCE ............................................................. 168. DEPLOYMENT GUIDELINES ...................................... 169. WARRANTY AND CUSTOMER SERVICE ................ 16FIGURESFigure 1. IDSL OCU-R ......................................................... 1Figure 2. IDSL/DDS Circuit Diagram ................................. 2Figure 3. Circuit Card Pin Assignments ............................... 4Figure 4. IDSL/DDS Trouble Codes .................................... 6Figure 5. ADTRAN U-BR1TE Bidirectional Loopback ..... 6Figure 6. IDSL/DDS Remote End Initiated Loopback,Local Loop ............................................................ 7Figure 7. IDSL/DDS Remote End Initiated Loopback,Customer Loop ...................................................... 7Figure 8. RS-232 (DB-9) Pin Assignments .......................... 7Figure 9. Main Menu Screen ................................................ 9Figure 10. Terminal Modes Menu Screen .............................. 9Figure 11. System Status Screen .......................................... 10Figure 12. IDSL Detailed Status Screen ............................... 10Figure 13. Loopbacks Screen ................................................ 11Figure 14. Performance Monitoring Screen ......................... 11Figure 15. U-BR1TE 15-Minute Performance MonitoringScreen .................................................................. 12Figure 16. U-BR1TE 24-Hour Performance MonitoringScreen .................................................................. 12Figure 17. Frame Relay 15-Minute Performance MonitoringScreen .................................................................. 13Figure 18. Frame Relay 24-Hour Performance MonitoringScreen .................................................................. 13Figure 19. Event Log Screen ................................................ 14Figure 20. Set Circuit ID Screen ........................................... 14Figure 21. Set Date and Time Screen ................................... 15Figure 22. ADTRAN Information Screen ............................ 15TABLESTable 1. Options .................................................................. 2Table 2. Protected Loopback Mode RequirementT1E1.2/99-007R1 (Latching Loopback) .............. 3Table 3. Compliance Codes ................................................ 4Table 4. Wiring Connections .............................................. 4Table 5. LED Indicators ...................................................... 5Table 6. Alternating Loopback Sequences ......................... 5Table 7. Latching Loopback Sequences ............................. 5Table 8. Definition of Screen Abbreviations ...................... 8Figure 1. IDSL OCU-RAPNODSUNTWKLBKLBKCRCSYNCIDSL1220010CUSTLBKOCU-RSC645619.2OFF 9.64.82.4SW56-10dBQMECLLENOFFFrame IQLISTEDCUSTOMTELECOME190349SW 2SW 4SW 1