User manual

Installing Processor and Interface Cards and Connecting Equipment
308684-B Rev 00
4-21
Connecting to an OC-12c/STM-4c or an OC-3 ATM Access Interface
To connect to an OC-12c/STM-4c or an OC-3 ATM access interface, insert the
fiber optic cable into the connector on the OC-12c/STM-4c or Dual OC-3 (SM or
MM) ATM access interface card (Figure 4-13)
.
Figure 4-13. Connecting a Duplex Fiber Cable
to the OC-12c/STM-4c or OC-3 Interface Card
BAC0056A
Pwr LOF
OC12 Interface
Single-Mode
Rear of chassis
Interface card
slot 11 or 12
Duplex fiber