Special Features:

Acs administrative control station control center for communication paging and signaling in macs ii communication system; call priority; 2-5 digit dialing; 7 ft cable; user programmable; width 11.625 in; length 9.375 in; height 4.062 in

Properties:

An item which may provide two-way amplified voice communications when connected to one or more like stations directly or via intermediate control equipment; includes loudspeaker (which may be used as a loudspeaker or microphone), signalling devices, amplifier and station selector switches. May include separate microphone, earphone, handset or headset. See also, telephone connecting station.