BRI Module
BRI (Basic Rate Interface) ISDN is a digital telephony interface used to connect to the telephony provider, legacy PBX or ISDN telephone sets. There are two basic configurations for each BRI port - TE (Terminal) - connects to telephony provider and NT (Network) - connects to ISDN phones (requires power supply option) or legacy PBX (as PSTN ISDN trunks).
Astribank BRI module has three models: with 2 ports, 4 ports and 8 ports.
BRI module may be available as part of Astribank full size (1U) units as well as in the compact units. One BRI module (with up to eight BRI ports) may be installed in a single Astribank unit.
Features:
- 2, 4 or 8 BRI ISDN ports
- Each port is user configurable - NT/TE
- Power supply for ISDN telephone sets (Optional)
- LED status indication for each port including NT/TE status
- Available in combined units with Analog ports (see XR0029)
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