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4.12: Replacing the OC-3 Optical Channel (HC1A
and MC6A) Units
Issue 9, May 1999
FNC and FNC Customer Use Only
Vol. ll, Page 480.4-58
Maintenance and Trouble Clearing
FJTU-320-515-480
m0659
FC9616MRx1
MC6A-31xM
FAIL
LINE
SEND
RCV
ON LINE
DANGER
Optical Connector
OC3 I/F
MODE
SDH
SONET
OPEN
1
2
LR
MR
SDH
SONET
OPEN
12
LR
MR
OC3 I/F
MODE
Figure 4-36: MC6A-31xM (Issue 3) Unit Front Panel and Hardware Option Locations
Содержание FLM 150 ADM
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