Search found 18 matches

by frankpc
Sat Dec 13, 2014 10:53 am
Forum: Modems
Topic: Call Waiting Caller ID
Replies: 32
Views: 35424

Re: Call Waiting Caller ID

In this case, I don't know why the Zoom modem requires another call waiting CID phone to be in use. It suggests more is going on than I'm aware of. Maybe the CID phone sends an acknowledgement to the distant modem that the Zoom modem should send, but doesn't. Or the CID phone sets up the understand...
by frankpc
Sat Dec 13, 2014 9:15 am
Forum: Modems
Topic: Call Waiting Caller ID
Replies: 32
Views: 35424

Re: Call Waiting Caller ID

Note: Call waiting id support, as implemented in this program and the Zoom 3095, is called "Snooping CID" in the Zoom documentation. It only works when another phone device that supports call waiting id is connected in parallel with the modem. In our tests, it works if the phone in use (&...
by frankpc
Fri Dec 12, 2014 9:50 am
Forum: Modems
Topic: Call Waiting Caller ID
Replies: 32
Views: 35424

Call Waiting Caller ID

I read a post from a couple of years ago - the question regarding display of call waiting CID was asked. I agree that it seems a modem has not yet been developed and probably never will be that provides a Call Waiting CID message unless it is connected to a distant modem exchanging data. I am wonder...