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intercom problem i have a rca model # 25413re3-a and i can not get the intercom system to work. help please make sure your wiring that connects lines from dmarc into the unit is consistant. Line1 must
4 line phone intercom. I have a system with 3 distribution panels. I when I try to intercom between the phones that are farthest apart, the intercom light comes on, but hangs up after about 3 seconds.
our intercom on the phone will not turn off and we have not been able to find the manuel. We had the same problem...Each phone line needs to have a separate phone I.D. You probably have two phones ...
...could swap the plugs so that line 1 comes into line 3 and line 3 comes into line 1 (you'll lose the intercom) and see if you get dial tone on line 2 which will be the phone that works line 4. The ...
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