363-206-305 Detailed Level Procedure:
DLP-543
Issue 3, June 2000 Page 3 of 4
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
10. Install second OLIU into MAIN-2 slot. The FiberReach requires two OLIUs for
operation.
Response: FAULT LED and ACTIVE LED lights.
28-Type OLIU FAULT LED begins to flash after about 10
seconds. (The FAULT LED may go off for a few seconds
before starting to flash.) MN LED (inc. OC3 LOS and
OLIU connector failed) alarm lights.
29-Type OLIU FAULT LED lights and stays on. MN LED
(OLIU CP failed and OLIU connector failed)
alarm lights.
11. Install universal LBO on MAIN-2 OLIU [DLP-503].
12. Connect optical cables to MAIN-2 OLIU.
Response: 28-Type OLIU FAULT LED goes out.
29-Type OLIU FAULT LED remains lit (solid).
13. Connect the faceplate connector (ribbon cable) (Figure 1) between
28/29-Type OLIUs in the MAIN-1 and MAIN-2 slots.
Response: 28-Type OLIU [MN LED (
OLIU connector failed
)
alarm will clear.]
29-Type OLIU FAULT LED on OLIU goes out. MN LED
(
OLIU connector failed
and
OLIU CP failed)
alarm will clear.
14. Verify that the connectors on the faceplate connector are properly seated and
latched.
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