DTMF is being cranky for me

Marc Eberhard (marc@athene.thphy.uni-duesseldorf.de)
Mon, 1 Jun 1998 17:14:43 +0200


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Hi!

Wes Brown wrote:
> First, details about the system I am running on:
> RedHat 5.0 base install with some of their stupid tricks hacked out
> mgetty 1.1.14
> lock file is in /var/spool/uucp
> device is ZyXEL 1496B on /dev/ttyS0 with rom 6.17
> 
> Now I know this is likely obvious for someone, but I am having trouble with
> getting my ZyXEL to cooperate when I want to get DTMF codes
> 
> I have the logging cranked all the way up and it seems to be giving an
> error when it is told to "BEEP"

> 05/28 17:39:15 yS0   shell(1): BEEP 1320 100
> 05/28 17:39:15 yS0   vgetty(1): BEEPING
> 05/28 17:39:15 yS0   voice command: 'AT+VTS=[1320,0,1]' -> ''
> 05/28 17:39:15 yS0   voice command: '' -> 'OK'
> 05/28 17:39:15 yS0  vgetty: Modem returned ERROR

I can only imagine, that the modem doesn't like the frequency and/or
the duration for the beep. Please try a AT+VTS? and AT+VTS=? from a
terminal program. That should tell you the allowed range. Please
forward the answer to the list.

Bye,
Marc
_______________________________________________________________________________
Email: Marc.Eberhard@Poseidon.ThPhy.Uni-Duesseldorf.DE
WWW:   http://Poseidon.ThPhy.Uni-Duesseldorf.DE/~marc/
PGP:   http://Poseidon.ThPhy.Uni-Duesseldorf.DE/~marc/Marc_PGP.key

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