4LINE CID TAS WORKS WITH ATT955, EXPANDABLE UP TO 12 STATIONS 

4line CID TAS works with ATT955, expandable up to 12 stations	Product Code: ATT964 Price: Check Latest Four-line speakerphone with digital answering system, can also be used as an auto attendant, 25 minutes of record time, Caller ID/Call Waiting Caller ID, 200# call log, page/intercom, call transfer, headset jack, 200# directory, time/day stamp, message waiting indication. Works in conjunction with the ATT955