Videx Handset 3171A 2 Button 2 Wire
3000 Series full base "2 wire BUS" digital audio phone which incorporates an electronic call tone with an adjustable 3 level volume control. It also includes a "door open" push button and spare service button. For use on the VX2200 digital audio and video systems. Call tone adjustment: 3 level (low, medium and high) call tone switch. No. of rings adjustment: 2 way internal jumper (3 or 6 rings).
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