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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
5-105Critical Reliability
5
Figure 5-35. Fiber Optic Connections EPN1 to EPN2
Verify Usable Circuit Pack Vintages
Verify that each circuit pack reused in the upgrade conforms to the usable
vintage requirements for a DEFINITY ECS Release 8 system (see Reference
Guide for Circuit Pack Vintages and Change Notices).
Figure Notes
1. Lightwave Transceiver
2. To PPN Carrier A Slot 1A02
3. To EPN2 Carrier A Slot 3A01
4. To PPN Carrier B Slot 1B02
5. To EPN2 Carrier B Slot 3B02
6. Fiber Optic Cable
7. Optical Cross-Connect Facility
8. 100A Lightguide Interconnect Unit
9. TX Connector
10. RX Connector