AT&T / Lucent / Avaya 800 GS LS ID Module Merlin Magix Outside Lines

AT&T / Lucent / Avaya 800 GS LS ID Module Merlin MagixDescription :The Merlin Magix 800 GS/LS ID Card is intended for use in the Merlin Magix phone system from Avaya. It provides for 8 incoming phone lines with Caller ID compatibility.