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luisn
Tl Posts:
1

Ecuador		Posted - 6/26/2007 4:19:49 PM  Show Profile  Email Poster  Edit Message
have two Accura V.92 modems of the same model (H08-15328) and I need to comunicate both modems with a dedicated line (directly) using AT Commands.
How can I do that?

This are the comands that I am sending to the modems:

TRANSMITER:
AT&L
AT&C1
ATD

RECEIVER:
ATA

Using this commands, the modems communicated to themselves during 1 minute an alone time and no more.
I need set up the modems for this type of connection. I don't know how do that.

v.Richard
Tl Posts:
6222

USA		Posted - 7/2/2007 7:31:34 PM  Show Profile  Email Poster  Edit Message  v.Richards Homepage
I would try disabling V.92 and V.90 on both modems as you can't do either of these without one client and one server modem - you have 2 client modems.
AT+MS=V34

That said, why use a modem at all?
With a 4-wire line (2 pairs) you can just connect the 2 serial ports together. Depending upon the ports, the supported distance can be fairly substantial ( > 100 meters), and if you need even more distance, you can get a serial port line extender (RS-232 line extender) - you'll get MUCH HIGHER data rates and better reliability/ease of use.

Aloha! Richard.

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