Cisco GS7000 Installation And Operation Manual page 141

To Install the EDR Transmitter
Follow these steps to install the transmitter module(s).
1 See Module Replacement Procedure (on page 73) for instructions on installing
these modules in the housing.
2 Remove any existing transmitter modules from the positions in which you want
to install the EDR transmitter module(s).
3 Install one to the 1:1 transmitter modules in the housing lid as required for your
application.
IF you are installing...
only one transmitter
module
Two transmitter modules
4 Install one or two 2:1 transmitter modules in the housing lid as required for your
application.
IF you are installing...
only one transmitter
module
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.
To Connect the Long-haul Fiber
1. Insert the fiber-optic start-head to the optical adapter.
2. Route fiber on the fiber tray of GS7000 Node.
3. Connect the fiber-optic end-head to the receive bore of the OPM module
installed on the Receiver of the Prisma II platform.
4. The receiver OPM module requires LC connector, conversion maybe needed.
5. Clean the LC connector's fiber-optic end-faces.
See the following Tip for a pointer to a fiber-optic inspection and cleaning white
paper.
Enhanced Digital Return (EDR) System Installation
THEN...
install the module in transmitter positions XMTR 1
install the modules in transmitter positions XMTR 1/XMTR 2,
THEN...
install the module in transmitter positions XMTR 1/XMTR 2
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