Fujitsu FLM 150 ADM Maintenance And Trouble Clearing page 131

Maintenance and Trouble Clearing 4.9: Replacing the Embedded Operation Channel
FJTU-320-515-480 (EC1A) Unit
FC9612EC11
FAIL
LINE
EC1A
Figure 4-22: EC1A Unit Front Panel
FC9612EC11
FAIL
LINE
EC1A-DL1
Figure 4-23: EC1A-DL1 Unit Front Panel
Issue 9, May 1999 FNC and FNC Customer Use Only Vol. ll, Page 480.4-39