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Re: Inter-CO signaling?
- From: Dan Hollis
- Date: Fri Sep 11 10:21:36 1998
On Thu, 10 Sep 1998, Jared Mauch wrote:
> someone here in our office was saying you can extract this out
> of the modem after and during the call. Consult your modem manual
> for specific directions, but I think they said it was at&v1
ATY11. USR modems only.
This gives a frequency response chart from which one can deduce whether
there are multiple A-D conversions in the line. I dont know if you can get
anything else from them though.