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DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115
Issue 1
April 2000
Multicarrier G2 Universal Module to R8r EPN
5-66High Reliability
5
Figure 5-21. Fiber Optic Connections EPN1 to EPN2
Verify Usable Circuit Pack Vintages
Verify that each reused circuit pack conforms to the usable vintage requirements
for a Release 8 system (see Reference Guide for Circuit Pack Vintages and
Change Notices).
Remove Power-Failure Ground Wire
Remove the 10 AWG (#25) (2.6 mm
2
) ground wire from the power-failure transfer
unit.
Figure Notes
1. Lightwave Transceiver
2. To EPN1 Carrier A Slot 2A02
3. To EPN2 Cabinet A Slot 3A02
4. Fiber Optic Cable
5. Optical Cross-Connect Facility
6. 100A Lightguide Interconnect Unit
7. TX Connector
8. RX Connector
cydf013 CJL102396
RX TX
2
2
21
1
1
22
11