CONTENTS
1. GENERAL .......................................................................... 1
2. OPTIONS ........................................................................... 2
3. INSTALLATION ............................................................... 3
4. TESTING ............................................................................ 5
7. MAINTENANCE ............................................................. 16
Local Loop ............................................................ 7
Customer Loop ...................................................... 7
Screen .................................................................. 12
Screen .................................................................. 12
Screen .................................................................. 13
Screen .................................................................. 13
TABLES
Options .................................................................. 2
T1E1.2/99-007R1 (Latching Loopback) .............. 3
LED Indicators ...................................................... 5
61220010L2-5C
All manuals and user guides at all-guides.com
T200 IDSL OCU-R
Remote Termination Unit
Installation and Maintenance
61220010L2-5, Issue 3
Trademarks: Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.
IDSL
OCU-R
1220010
LBK
O
F
F
O
F
F
Frame IQ
LISTED
CUSTOM
TELECOM
E190349
Figure 1. IDSL OCU-R
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
Section 61220010L2-5C
Issue 3, April 2001
CLEI # NCT1TX2B _ _
SYNC
CRC
NO
DSU
AP
NTWK
LBK
CUST
LBK
SW 2
SC
64
56
19.2
SW 4
9.6
4.8
2.4
SW
56
-10
dB
QM
SW 1
EC
LL
EN
1