Avaya IP500 Universal PRI 1 Features Daughter board that installs on IP500 base card Ports/Channels – 1 PRI trunk port. Connections via port 9 of the host IP500 base card. Supports the following PRI modes: T1 robbed bit (24B channels per port) T1 PRI (23B D channels per port) E1 PRI (30B D channels per port) E1R2 PRI (30B channels per port) Initially supports 8 unlicensed B-channels Additional channels are activated by IP500 Universal PRI licenses Maximum – 4 per IP500 control unit Compatibility Compatible with Avaya IP500 Digital Station 8, IP500 Combination ATM, IP500 VCM 32/64, IP500 Analog Phone 2/8 Compatible with IP Office R4.1 or higher
