Avaya IP Office IP500 Phone 2 (Comcode 700431778)

Get it now for $168.92

Provides 12 RJ45 ports - The first 2 ports are analog extension ports for the connection of analog devices (single line phone, conference phone, fax machine, credit card machine, ect.). It can be fitted with an IP500 daughter card that uses the additional 4 ports for trunk or PRI/T1 connections.

Maximum -  4 per IP500 control unit