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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 cable connector at slot 1E01.
b. Install a lightwave transceiver on cable connector at slot 1E02.
c. Connect the metallic intracarrier cable to the lightwave transceivers
at slots 1E01 and 1E02.
d. Install a lightwave transceiver on cable connector at slot 1D01.
e. Install a lightwave transceiver on cable connector at slot 1D02.
NOTE:
Attenuators may be required for single mode fiber using a
300A Lightwave Transceivers
f. Connect the metallic intracarrier cable to the lightwave transceivers
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 cable connector
with the following order of slots: 1E20, 1E03, 1E19, 1E04, 1E18,
1E05, and so forth.
b. Connect 1 end of each fiber optic cable to each lightwave
transceiver, just installed.
c. Carefully attach the fiber optic cables (with cable ties) to the wall of
the cable tray at the built-in cable-tie positions.
3. Behind control cabinet A of each single-carrier EPN:
a. Install a lightwave transceiver on cable 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 fiber optic cable to the lightwave
transceiver, just installed, at slot A01.
c. Carefully attach the fiber optic cable (with cable ties) to the rear
covers of the EPN stack.
d. Coil the surplus length of fiber optic cable, and place the coil either
in the cable manager or on the bottom shelf (holding the power
supply) of the PPN cabinet.