1
61220010L2-5, Issue 3
61220010L2-5C
Section 61220010L2-5C
Issue 3, April 2001
CLEI # NCT1TX2B _ _
T200 IDSL OCU-R
Remote Termination Unit
Installation and Maintenance
Trademarks: Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.
1. GENERAL
This practice provides installation and maintenance
procedures for the IDSL OCU-R Remote Termination
Unit.
Figure 1
is an illustration of the ADTRAN
IDSL OCU-R (P/N 1220010L2).
Revision History
Issue three of this document replaces the term IDSL-R
with OCU-R, where it is appropriate.
Description
The ADTRAN IDSL OCU-R is a termination unit
designed to deliver data rates up to 64 kbps and
provide testing functionality at the customer premises.
The IDSL OCU-R converts an industry standard
CONTENTS
1. GENERAL .......................................................................... 1
2. OPTIONS ........................................................................... 2
3. INSTALLATION ............................................................... 3
4. TESTING ............................................................................ 5
5. CONTROL PORT OPERATION ...................................... 7
6. REMOTE PROVISIONING AND DIAGNOSTICS ...... 16
7. MAINTENANCE ............................................................. 16
8. DEPLOYMENT GUIDELINES ...................................... 16
9. WARRANTY AND CUSTOMER SERVICE ................ 16
FIGURES
Figure 1.
IDSL OCU-R ......................................................... 1
Figure 2.
IDSL/DDS Circuit Diagram ................................. 2
Figure 3.
Circuit Card Pin Assignments ............................... 4
Figure 4.
IDSL/DDS Trouble Codes .................................... 6
Figure 5.
ADTRAN U-BR1TE Bidirectional Loopback ..... 6
Figure 6.
IDSL/DDS Remote End Initiated Loopback,
Local Loop ............................................................ 7
Figure 7.
IDSL/DDS Remote End Initiated Loopback,
Customer Loop ...................................................... 7
Figure 8.
RS-232 (DB-9) Pin Assignments .......................... 7
Figure 9.
Main Menu Screen ................................................ 9
Figure 10. Terminal Modes Menu Screen .............................. 9
Figure 11. System Status Screen .......................................... 10
Figure 12. IDSL Detailed Status Screen ............................... 10
Figure 13. Loopbacks Screen ................................................ 11
Figure 14. Performance Monitoring Screen ......................... 11
Figure 15. U-BR1TE 15-Minute Performance Monitoring
Screen .................................................................. 12
Figure 16. U-BR1TE 24-Hour Performance Monitoring
Screen .................................................................. 12
Figure 17. Frame Relay 15-Minute Performance Monitoring
Screen .................................................................. 13
Figure 18. Frame Relay 24-Hour Performance Monitoring
Screen .................................................................. 13
Figure 19. Event Log Screen ................................................ 14
Figure 20. Set Circuit ID Screen ........................................... 14
Figure 21. Set Date and Time Screen ................................... 15
Figure 22. ADTRAN Information Screen ............................ 15
TABLES
Table 1.
Options .................................................................. 2
Table 2.
Protected Loopback Mode Requirement
T1E1.2/99-007R1 (Latching Loopback) .............. 3
Table 3.
Compliance Codes ................................................ 4
Table 4.
Wiring Connections .............................................. 4
Table 5.
LED Indicators ...................................................... 5
Table 6.
Alternating Loopback Sequences ......................... 5
Table 7.
Latching Loopback Sequences ............................. 5
Table 8.
Definition of Screen Abbreviations ...................... 8
Figure 1. IDSL OCU-R
AP
NO
DSU
NTWK
LBK
LBK
CRC
SYNC
IDSL
1220010
CUST
LBK
OCU-R
SC
64
56
19.2
O
F
F
9.6
4.8
2.4
SW
56
-10
dB
QM
EC
LL
EN
O
F
F
Frame IQ
LISTED
CUSTOM
TELECOM
E190349
SW 2
SW 4
SW 1
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