[comp.dcom.telecom] DTMF in France

Benny Schnaider <benny@vlss.amdahl.com> (10/17/90)

I have a problem in using DTMF dial up modem in France. The modem that
I am trying to use worked O.K. in the USA. I have full control on
various DTMF parameters:

   * Signal Duration. (msec)
   * Signal level. (dB)
   * Interval between each digit. (msec)

* Any general clues about DTMF in France vs. DTMF in France ?
* Any specific setting for the above parameters ?
* How about other European countries ?

Regards,

Benny Schnaider    benny@vlss.amdahl.com
                   Amdahl Corporation, 1250 EAST Arques Avenue,
                   M/S 246, Sunnyvale CA, 94088-3470
                   (408) 296 - 0596, (408) 737 - 7883