Inter-Tel 8600 Telephone Telephone Inter-Tel

AT&T Att 2-Line Corded/Cordless TL 86009 Telephone Telephone AT&T

Radio Shack COUNTRY LIFE 43-860 Telephone Telephone Radio Shack

Axxess Interface Telephone 8600 Telephone Telephone Axxess Interface

Nortel Networks RTU-292 Telephone Telephone Nortel Networks

Panasonic PMC Telecom RTX 4002 Telephone Telephone Panasonic