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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
3-26Release 5/6si to Release 8r
3
2. Behind control cabinet A of EPN stack 2:
a. Install a lightwave transceiver on the connector at slot 2A01.
b. Connect a fiber optic cable to the transceiver just installed.
c. Route the cable down the outside of the rear covers and through
the cable manager to the PDS cross-connect facility.
d. Connect the fiber optic cable to the lightguide interface unit.
e. Carefully attach the fiber optic cable (with cable ties) to the rear
covers of the EPN stack.
f. Coil up the surplus fiber optic cable and place the coil in the cable
manager.
Figure 3-8. Fiber Optic Connections PPN to EPN1
Figure Notes
1. Lightwave Transceiver
2. PPN Carrier B Slot 1B02
3. EPN 1 Carrier A Slot 2A01 (Cabinet
Stack 2)
4. Fiber Optic Cable
5. Fiber Optic Cross-Connect Facility
6. Lightguide Interface Unit (LIU)
7. TX Connector
8. RX Connector
cydf013 CJL102396
RX TX
2
2
21
1
1
22
11