Re: 28800 modems?

[Peter Klyne <pak@xxxxxxxxxxxx>]

Correction to earlier reply. Need ATS0=1 command for answer.
Sorry about that

Peter Klyne wrote:
> 
> gibbsd@ZELANA.COM wrote:
> >
> > Greetings!
> >
> > Does anyone know the max speed on a ASCII WSC?
> >
> >
> 
> With 3.1   38.4 will work.
> 
> Your line config etc is ok.
> what is needed is to prime the modem.
> 
> Connect modem to any PC. Configure pc port as 38400 8N1.
> Then issue follwoing commands
> 
> AT&F1   (Reset to defaults with hardware flow control)
  ATS0=1  Auto answer on first ring    -  Forgot this from first reply.
> AT&W    (write to NVram current Config.)
> 
> power off modem and re-connect to WSC.
> 
> The "trick" is that the modem sets its dce speed from the last
>  'AT' command received.  The 400 does not issue the commands,
> thus when you power up the modem connected to the 400, the DCE speed
> will be loaded from the NVRAM, and voilla 38400.
> 
> *CALC looks at the incoming speed to set the port.
> 
> This seems to work for me, let me know how you fare.
> --


-- 
Peter Klyne     Enki Associates Ltd     Systems & Performance Consulting
Tel: +1 (416) 223 2506  Fax: +1 (416) 223 3299  e-mail: pak@interlog.com
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