Avaya IP Office IP500 Trunk Card Primary Rate 2 Universal - expansion module

The Avaya IP Office IP500 Trunk Card can be added to an IP500 base card to provide that card with support for PRI trunks. The card is available in single port or dual port variants. This card can be fitted to any non-combo IP500 base card except the IP500 4-Port Expansion card and Unified Communications Module.