Cisco GS7000 Installation And Operation Manual page 139

Enhanced Digital Return (EDR) System Installation
5. Proceed to next section for installation.
The following diagram shows the OPM module installed on the 1:1 transmitter
module.
The following diagram shows the OPM module installed on the 2:1 transmitter
module.
CAUTION:
Removing and installing an OPM module can shorten its useful life. Do not
remove and insert OPM modules more often than is absolutely necessary.
To Route the Fiber Jumper
Make sure the transmitter module is installed with the OPM module before routing
the fiber jumper. The fiber jumper must be routed carefully in the fiber tray and
aligned under the fiber jumper clip one by one.
The following diagram shows the fiber jumper connection for 1:1 transmitter.
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