Avaya MCC1 Installation And Upgrades page 268

System 75 XE to R8si (Blowback)
Task List: System 75 XE to R8si
Figure 65: Critical Reliability fiber-optic connections (remote)
PPN
CABINET A
SLOT 1A01
3
TX
RX
4
9823-TYPE
LIGHTWAVE
TRANSCEIVERS
1
TX
RX
2
PPN
CABINET B
SLOT 1B01
FL2P-P-XX
FIBER-
OPTIC
CABLES
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Install ground plate(s) [75 XE upgrade]
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Use this procedure to install the ground plates only for systems without earthquake protection.
(See Figure 66, Locations of ground plate cabinet clip and battery,
1
Working from the rear of the cabinets, replace the upper and lower covers, but do not tighten the
screws.
NOTE:
Critical-reliability Release 8si rear covers for the control cabinets need 2 detents, 1 for the
TDM/LAN cable, and 1 for the ICC cables.
2
Place the ground plate over the lower rear cover of the upper cabinet so that the 4 screws that
attach the lower rear cover go through the 4 ground-plate keyhole slots.
3
Slide the ground plate down over the upper rear cover of the lower cabinet so that the 4 screws
that attach the upper rear cover of the lower cabinet go through the 4 lower ground-plate slots.
268
CROSS-CONNECT FACILITY
3
4
100A
LIU
1
2
4
3
4
3
9823-TYPE
100A
LIGHTWAVE
LIU
TRANSCEIVERS
2
1
2
1
FL2P-P-XX
FIBER-
OPTIC
CABLES
on page 269.)
SI Installation and Upgrades
EPN
CABINET A
SLOT 2A01
TX
RX
TX
RX
EPN
CABINET B
SLOT 2B02
June 2004