Cisco GainMaker Optoelectronic Node 1GHz with 65 86 MHz Split Installation Guide
Enhanced Digital Return (EDR) System Installation
4 Proceed to next section To Install the EDR Transmitter for installation.
The following diagram shows the OPM module installed on the 1:1 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 Install the EDR Transmitter
Complete the following steps to install the EDR transmitter module.
1 See
Complete the following steps to install the EDR transmitter module.
1 See
To Install the OPM Module for instructions on removing and installing the
module in the housing.
2 Remove any existing transmitter modules from the positions in which you want
to install the EDR transmitter module.
3 Install the EDR transmitter module in the housing lid in transmitter positions
XMTR 1/XMTR 2.
WARNING:
Laser transmitters when disconnected from their optical fiber path emit
invisible laser radiation, which is harmful to the human eye. If viewed at close
range, the radiation may be of sufficient power to cause instantaneous damage
to the retina of the eye. Only trained service personnel using proper safety
precautions and equipment such as protective eyewear should disconnect and
service the laser transmitter equipment.
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