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
3-24Release 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 the other end o f the fiber optic c able from the PPN to the
lightwave transceiver at slot 2A01.
c. Carefully attach the fiber o ptic cabl e (with cable ties) to the rear
covers of the EPN stack.
d. Coil up the surplus leng th of fiber optic cable, and p lace the coil
either in the cable manager or on the bottom shelf (holding the
power supply) of the PPN cabinet.
Figure 3-6. Standard Reliability Release 8r with 2 or 3 Port Networks
Figure Notes
1. Cabinet 1 PPN
2. Cabinet Stack 2 EPN 1
3. Cabinet Stack 3 EPN 2
4. From Cabinet 3 A1 to Cabinet 1 C2
5. From Cabinet 2 A2 to Cabinet 3 A2
6. From Cabinet 1 B2 to Cabinet 2 A1