DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115 Issue 1
April 2000
Upgrading R5si/R6si to R8r EPN and Adding Memory
3-43Release 5/6si to Release 8r
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4. Behind switch node c arrier D of PPN cabinet 1:
a. For each EPN, install 1 lightwave transceiver on a cab le connector
with the following order of slots: 1E20, 1E03, 1E19, 1E04, 1E18,
1E05, and so forth.
b. Connect 1 end of eac h fiber optic cab le to each lightwave
transceiver, just installed.
c. Carefully attach the fiber op tic cables (with cab le ties) to the wall of
the cable tray at the built- in cable tie positions.
5. Behind port cab inet B of each single-ca rrier EPN:
a. Install a lightwave transceiver on c able connector at slot B0 2.
NOTE:
Attenuators may be required for single mode fiber using a
300A Lightwave Transceiver
b. Connect the other end of the fib er optic cab le to the lightwave
transceiver, just installed, at slot B02 .
c. Carefully attach the fiber op tic cable (with c able ties) to the rear
covers of the EPN stack.
d. Coil up the surplus leng th of fiber optic c able, and place the c oil
either in the cable manager or on the bottom shelf (holding the
power supply) of the PPN cabinet.