Any one out there and you know who you are have the old KX-TD tech bulletin that tells you how to set up a zoom 2836 modem init string that writes into NVM memory and comes back up in AA mode after you recycle power !!

I always used 14.4.or 28 modems Hayes, white with red lens at front.
https://www.wedophones.com/Manuals/...ry%20On%20External%20Modem%20Install.pdf

This gives string for KXTD. On some modems it is the same for TVS.

TVS Bulletin:
https://www.wedophones.com/Manuals/...00%20External%20Modem%20Installation.pdf

Get AT command list and go after it. I wish I remembered it.

Thanks B I already had those files there was a third one that
BTS put out for zoom 2836 (was only external modem they supported at the time)the string was much longer and last entry wrote into non vol memory so you could ship it of to customer if need be !!

Is this what you wanted ?
AT&D0&K0&Q0&M0%C0S0=1&W0

Oh, I just realized your subject says TVS but then your body asks for TD. My previous post is for the TD.
For the TVS try;
AT&D0&K0&Q0\N1%C0Q1S0=1&W0

hey hoov thanks a 100 x 1k !