how to get rid of sound in voice modem

[coyotito]

how do you turn off the sound in voice modems when you dial up to internet?

--using other dialers than kppp?

you put something in the chatscript i guess but what?

[bluesdog]

I think there's a bit of code in the AT command string. &L0 or something, to silence the modem. Some modems use different command strings, but a google search, and a little experimentation should provide the answer.

This site (http://www.modemhelp.org/sets.html) may have the info you need

[coyotito]

thanks --I found the answer in the Libranet Forum Archive

really great that is still available

I put the answer in the wrong thread, I'll post it here too

code
# ispnumber
OK-AT-OK ATM0s11=50DT21401101

in the file generated by pppconfigin /etc/chatscripts

The addition is between AT and DT, M0 sets volume to 0, s11=50 increases the speed
--support for v90/v92

worked like magic, the line is noticeably faster

[bluesdog]

Yeah, that was it -- M0 completely mutes the speaker

Glad you found the solution :)