vgetty FATAL: yS2 modem detection failed

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 MEW>  ----> o SupraExpress 336i Sp (ASVD)    <--------

This modem can't do fax except class 1... no class 2 or 2.0 Perhaps
getting fax commands is confusing your modem:

> 02/15 21:55:16 yS2  mdm_send: 'AT+FCLASS=2.0' -> ERROR
> 02/15 21:55:16 yS2  mdm_send: 'AT+FCLASS=2' -> ERROR

This time it worked

> 02/15 22:23:54 yS2  waiting for ``OK'' ** found **
> 02/15 22:23:54 yS2  mdm_send: 'AT+FCLASS=2.0' -> OK
> 02/15 22:23:54 yS2  mdm_send: 'AT+FAA=1;+FCR=1' -> ERROR
> 02/15 22:23:54 yS2  cannot set answer/reception flags
> 02/15 22:23:54 yS2  mdm_send: 'AT+FBO=1' -> ERROR
> 02/15 22:23:54 yS2  cannot set bit order, trying +BOR=0
> 
> 02/15 22:23:54 yS2  mdm_send: 'AT+FBO=0' -> ERROR
> 02/15 22:23:54 yS2  mdm_send: 'AT+FNR=1,1,1,0' -> ERROR
> 02/15 22:23:54 yS2  mdm_send: 'AT+FLI="614 292 7369"' -> ERROR
> 02/15 22:23:54 yS2  cannot set local fax id. Huh?
> 02/15 22:23:54 yS2  mdm_send: 'AT+FCC=1,5,0,2,0,0,0,0' -> ERROR
> 02/15 22:23:54 yS2  mdm_send: 'AT+FCC=1,3,0,2,0,0,0,0' -> ERROR
> 02/15 22:23:54 yS2  huh? Cannot set +FDCC parameters
> 02/15 22:23:54 yS2  detecting voice modem type
> 02/15 22:23:54 yS2  vgetty: Invalid modem answer: Unknown error

Sending all those fax things seemed to turn the voice part off. I know
this won't help get the modem to answer in data mode :-) but it is still
a problem.

> 02/15 21:55:16 yS2  initializing ROCKWELL voice modem
> 02/15 21:55:17 yS2  waiting...
> '' ** found ** yS2  waiting for ``RING
> '' ** found ** yS2  waiting for ``RING
> '' ** found ** yS2  waiting for ``RING
> 02/15 22:23:48 yS2  reading ring_type ring 
> configuration from config file /usr/l
> ocal/etc/mgetty+sendfax/voice.conf

I don't know how far apart your rings are... mine are about 10 seconds
though so I expect the first one was at about 22:23:20...

> 02/15 22:23:48 yS2  playing voice file 
> /var/spool/voice/messages/put_filename_he
> re
> 02/15 22:23:51 ##### hangup requested, name='', 

This would be about 45 sec. later... what most modems default to before
they give up. The modem you are calling in with may need to be more
patient :-) both your modem and your terminal program should probably
wait longer before hanging up. (90 to 120 sec)

Len