ceg said:
I seem to remember someplace in the cobwebs in the back of my head that
there used to be a program that made use of the call waiting thing where you
could switch back and forth between two different calls. The program
allowed for taking a voice message from one line then switching back to your
internet connection. This was back in the days of DOS...maybe Win3.1...so
it's possible not many people remember it or have even heard of it nowadays.
It's called Modem-on-Hold (MOH) and it's part of the v92 standard. You
need an ISP that supports MOH, a modem that supports v92, a MOH
application (often modem specific, I had to call my manufacturer and
push to get the program) that watches for the signal, and call waiting
on your land-line. If you want to see the ID of the person calling you
also need caller ID and call waiting caller ID (AT&T sells them as two
seperate items).
Then, when a call comes in a box pops up asking if you want to switch
over. It tells the ISP that the carrier signal is going to drop and to
wait for you to return instead of hanging-up. All data transmition
STOPS at this point. You generally have only 3 to 5 minutes (set by
the ISP) to get back before the ISP will drop you anyway.
You can then answer the call WITH THE PHONE ATTACHED TO THE PHONE-OUT
PORT MODEM. Trust me, I tried this. The other phones in the house
acted "odd"
When you are done you should be able to hit the "resume" button to
reconnect with the ISP. Warning: some sites came back all freaked-up,
MOH really hates to pause and resume when an active transfer is going
on (page loading, downloads, stuff like that) and other times it just
didn't work for no reason. I had it for about a little over a year and
it was a 50/50 kind of thing.