
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 480.4-56
Maintenance and Trouble Clearing
FJTU-320-515-480
OC3 I/F MODE
SDH
SONET
OPEN
12
m0658
FC9616LRx1
MC6A-31xS
FAIL
LINE
SEND
RCV
ON LINE
DANGER
Optical Connector
OC3 I/F MODE
SDH
SONET
OPEN
12
Figure 4-34: MC6A-31xL/-31xM (Issue 2), MC6A-31xS (Issue 2 and Later), and MC6A-31xA Unit
Hardware Option Locations
Summary of Contents for FLM 150 ADM
Page 4: ......
Page 6: ......
Page 30: ...This page intentionally left blank ...
Page 42: ...This page intentionally left blank ...
Page 92: ...This page intentionally left blank ...