The high performance Valcom V-2900 One Zone Door Answering Unit (w/o Lock Relay) provides voice contact from a designated telephone station to a door. When used in conjunction with a doorplate speaker, pressing the pushbutton on the door plate speaker will cause the phone to ring (1 second on, 4 seconds off).
Features:
Loop start trunk access from a PABX or C.O. Line Position of an E-Key system
Dedicated single-line telephone access
All prices are in USD
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