User's Manual

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

5-85Critical Reliability

12. Connect the loose end of the TDM/LAN cable (between the “A” and “D”

carriers) to the pin-field block marked “TDM” on the right side of the “A”

carrier (see

Figure 5-26

and

Table 5-15

). The other end remained

connected to the “D” carrier when the old carrier was removed.

13. Connect the loose end of the TDM/LAN cable (between the “B” and “C”

carriers) to the pin-field block marked “TDM” on the right side of the “B”

carrier. The other end remained connected to the “C” carrier when the old

carrier was removed.

14. Install the TDM/LAN cable between the “A” and “B” carriers. The cable is

connected to the “A” and “B” carriers at the pin-field blocks marked

“TDM” on the left side of each carrier.

15. On port carrier J58890BB-1, connect the TDM cable or the TDM

terminator to Slot 02. On port carriers J58890BB-2 and J58890BB-3,

connect the TDM cables or the TDM terminator to Slot 01. If the port

carrier has J58890BB-1

and

J58890BB-2 printed on it, treat it as a

J58890BB-1.

Table 5-15. TDM/LAN Connections

"J" Number Carrier Type LHS Slot RHS Slot

J58890BB-1 Port 21 02

J58890BB-2 Port 21 01

J58890BB-3 Port 21 01

J58890AF EPN Control “A” 21 02