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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-122Add ISDN—BRI
5
Add Circuit Packs
1. Determine port assignment of circuit packs to be added.
2. Install the appropriate circuit pack in assigned cabinet slot (as required).
For example:
3. The TN778 Packet Control circuit pack and the TN556
or
TN2198 ISDN
BRI circuit pack are required. Add the TN778 Packet Control circuit pack
first. If an EPN is present, a TN570 Expansion Interface circuit pack is
required.
4. The packet bus is required with BRI. If the system is not equipped with a
packet bus see ‘‘
Add Packet Bus to R6si’’ on page 5-113.
Install Cables
1. Install cables from cabinet to the MDF as required.
NOTE:
BRI requires a 12-port backplane cable terminator (breakout
connector). Connect this terminator to the 25-pair cable. This is
different from the 8-port connector used for DCP.
Power Up System
1. At each EPN, set the main circuit breaker to ON.
2. At the PPN, set the main circuit breaker to ON.
3. The system performs a level 4 reboot, loading the system translations from
the translation card or tape. Rebooting takes several minutes.
4. After the system reboot is finished and all trouble is cleared, verify the
EMERGENCY TRANSFER CONTROL switch is set to AUTO. This restores
the system to the normal mode.
Enter Added Translations
1. Administer the required translation data using the forms listed under
7500D voice terminals and 8500 voice terminals in
DEFINITY Enterprise
Communications Server Release 6 Administration and Feature
Description
.
Port Number 3 B 02 01
Cabinet
(Port Network)
Carrier Slot Circuit