Re: USR sportster 28.800 troubles

[raoul@cirl.meei.harvard.edu]

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Umm, glancing at the setup: it looks like the new Sportsters use a
rather different set of commands for flow control. But the various
Sunos's and Solaris's have had a series of problems with flow control,
and with the serial lines getting wedged.

You also have to remember that the configuration files for various
modems were often arrived at through experimentation: the subtleties
that make it work for one revision may screw up another one, or a
trigger a slightly different set of problems under another OS.

However, I would alter the ModemSetupAACmd to be
	ModemSetupAACmd:        AT+FCLASS=2.0+FAA=1
to make sure you're in the right state for incoming auto-adaptive calls, and
	ModemFlowControl:       rtscts
in order to take advantage of hardware flow control.

My experience is with SunOS and PPI modems, not USR.

			Nico Garcia
			Engineer, CIRL 
			Mass. Eye and Ear Infirmary
			raoul@cirl.meei.harvard.edu



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