any difference between the two phone plugs of the dialer?

Problems about Burglar Alarm
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any difference between the two phone plugs of the dialer?

Post: # 1806Post admin
Wed Jan 19, 2011 1:24 pm

Model: NH1900B, NH1900C, NH900B, NH900C

Two two phone sockets are the same. One can connect to alarm for dial out, one to an analog phone set for voice calling.
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