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
3-42Release 5/6si to Release 8r
3
For 1 to 15 Critical Reliability EPNs.
1. Behind the PPN cabinet. See Figure 3-16:
a. Install a lightwave transceiver on c able connector at slot 1E01.
b. Install a lightwave transce iver on cable connec tor at slot 1E02.
c. Connect the metallic int racarrier cable to the lig htwave transceivers
at slots 1E01 and 1E02.
d. Install a lightwave transce iver on cable connec tor at slot 1D01.
e. Install a lightwave transceiver on c able connector at slot 1D0 2.
NOTE:
Attenuators may be required for single mode fiber using a
300A Lightwave Transceivers
f. Connect the metallic intrac arrier cable to the lightwave tran sceivers
at slots 1D01 and 1D02.
2. Behind switch node carrier E 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 ca ble 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.
3. Behind control cab inet A of each single-carr ier EPN:
a. Install a lightwave transceiver on c able connector at slot A01.
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 A01 .
c. Carefully attach the fiber op tic cable (with c able ties) to the rear
covers of the EPN stack.
d. Coil the surplus length of fiber optic cab le, and place the c oil either
in the cable manager or on the bottom shelf (holding the p ower
supply) of the PPN cabinet.