Fujitsu FLM 150 ADM Maintenance And Trouble Clearing page 148

Maintenance and Trouble Clearing
FJTU-320-515-480
Figure 4-34: MC6A-31xL/-31xM (Issue 2), MC6A-31xS (Issue 2 and Later), and MC6A-31xA Unit
Issue 9, May 1999
4.12: Replacing the OC-3 Optical Channel (HC1A
SONET
SONET
Optical Connector
Hardware Option Locations
FNC and FNC Customer Use Only
OC3 I/F MODE
SDH
OC3 I/F MODE
SDH
and MC6A) Units
FC9616LRx1
FAIL
LINE
SEND
RCV
ON LINE
MC6A-31xS
Vol. ll, Page 480.4-56