Primary Rate Interface Board (Prib) - STARPLUS Triad 1 Product Description Manual

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Chapter 11 - Triad 3 System Configuration

Primary Rate Interface Board (PRIB)

The PRIB allows the network connection to a Primary Rate ISDN digital interface.
This board supports Extended Super frame (ESF) format and B8ZS line coding.
The board can support TIE, Loop and Ground Start signaling emulation per channel.
The board requires an external CSU unit.
The board has a 15-pin D-Sub connector for connection to a CSU unit.
A Normal/Service switch located toward the top of the card allows the card to be inserted
or removed from the system while under power.
The PRIB card can accept up to two DTMF-A units in a daughter board type arrangement
The Phase Lock Loop unit (PLLU) must be installed on the MPB for the PRIB to operate
properly.
The PRIB uses 24 time slots when installed.
The board does not support the trunk features of Paging, Reseize, Queuing, or RAN
Support.
Peripheral Boards