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DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115
Issue 1
April 2000
Adding or Removing Cabinet Hardware
6-25Install a New EPN Cabinet in an Existing System
6
Direct-Connect New EPN to Existing PPN and
EPN (Standard Reliability)
For the following connection example, the PPN cabinet is called Cabinet 1, the
first EPN cabinet (next to the PPN cabinet) is called Cabinet 2, and the last EPN
cabinet is called Cabinet 3.
1. At the rear of the Port Carrier in position C in Cabinet 1, install a 9823A
lightwave transceiver onto Slot 2.
2. Connect a 20-foot fiber optic cable to the TX and RX connectors on the
transceiver. Label the cable to make the connections to Cabinet 3 easier.
3. Route the fiber cable to the Expansion Control Carrier in Cabinet 3.
4. At the rear of the Expansion Control Carrier in Cabinet 3, install a 9823A
lightwave transceiver onto Slot 1.
5. Connect the 20-foot fiber optic cable from the Port Carrier in Cabinet 1 to
the TX and RX connectors on the transceiver on the Expansion Control
Carrier in Cabinet 3. Be sure the cable connected to the TX connector on
1 transceiver is connected to the RX connector on the other transceiver
and vice versa.
6. At the rear of the Expansion Control Carrier in Cabinet 3, install a 9823A
lightwave transceiver onto Slot 2.
7. Connect a 20-foot fiber optic cable to the TX and RX connectors on the
transceiver. Be sure to label the cable.
8. At the rear of the Expansion Control Carrier in Cabinet 2, install a 9823A
lightwave transceiver onto Slot 2.
9. Connect the 20-foot fiber optic cable from Cabinet 2 to the TX and RX
connectors on the transceiver on the Expansion Control Carrier in Cabinet
3. Be sure the cable connected to the TX connector on 1 transceiver is
connected to the RX connector on the other transceiver and vice versa.
10. At the rear of the Expansion Control Carrier in Cabinet 2, install a 9823A
lightwave transceiver onto Slot 1.
11. Connect a 20-foot fiber optic cable to the TX and RX connectors on the
transceiver on the Expansion Control Carrier in Cabinet 2.
12. Route the fiber cable to the Port Carrier in position B in Cabinet 1.
13. Install a 9823A lightwave transceiver onto Slot 2 on the Port Carrier in
position D in Cabinet 1.
14. Connect the 20-foot fiber optic cable from Cabinet 2 to the TX and RX
connectors on the transceiver on the Port Carrier in Cabinet 1. Be sure the
cable connected to the TX connector on 1 transceiver is connected to the
RX connector on the other transceiver and vice versa.