Product Description
Inter-Tel Axxess 550.9042 CPU/PCMA-C Kit Copper UTP5 I/O Card
Designed for the Inter-Tel Axxess phone system, the 550.9042 is a processor card that provides I/O connections for your phone system. The Inter-Tel 550.9042 provides a UTP5, RS232-S, relay, page, Message on Hold, PCM, and Ethernet connection.
