MT2834ZDXV - can't connect in data mode

Mirek Kwasniak (mirek@zind.ikem.pwr.wroc.pl)
Fri, 16 Oct 1998 09:26:20 +0200
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Hi

I have Multitech 2834ZDXV and I configured it to work in voice:fax:data
modes. It mostly works but I have problem to connect (dial-in) in data mode
when I have greetings message ( voice, fax and dmtf works). ZDX disconnects
phone line before before other side gets carrier.

Mirek

10/16 08:04:33 yS0   vgetty: entering voice mode
10/16 08:04:33 yS0   vgetty: Installing signal handlers
10/16 08:04:33 yS0   voice command: 'AT+FCLASS?' -> ''
10/16 08:04:33 yS0    vgetty: AT+FCLASS?
10/16 08:04:33 yS0    Multitech 2834ZDXv: OK
10/16 08:04:33 yS0    Multitech 2834ZDXv: AT+FCLASS?
10/16 08:04:33 yS0    Multitech 2834ZDXv: +FCLASS=0
10/16 08:04:33 yS0   voice command: '' -> 'OK'
10/16 08:04:33 yS0    Multitech 2834ZDXv: OK
10/16 08:04:33 yS0   voice command: 'AT+FCLASS=8' -> 'OK'
10/16 08:04:33 yS0    vgetty: AT+FCLASS=8
10/16 08:04:33 yS0    Multitech 2834ZDXv: AT+FCLASS=8
10/16 08:04:34 yS0    Multitech 2834ZDXv: OK
10/16 08:04:34 yS0    vgetty: AT
10/16 08:04:34 yS0    Multitech 2834ZDXv: AT
10/16 08:04:34 yS0    vgetty: queued event RESET_WATCHDOG at position 0001
10/16 08:04:34 yS0   voice command: 'AT+VLS=2' -> 'OK'
10/16 08:04:34 yS0    vgetty: AT+VLS=2
10/16 08:04:34 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0001
10/16 08:04:34 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:34 yS0    Multitech 2834ZDXv: OK
10/16 08:04:34 yS0    Multitech 2834ZDXv: AT+VLS=2
10/16 08:04:34 yS0    Multitech 2834ZDXv: OK
10/16 08:04:34 yS0    vgetty: queued event RESET_WATCHDOG at position 0002
10/16 08:04:34 yS0   voice command: 'AT+VLS=1' -> 'OK|CONNECT'
10/16 08:04:34 yS0    vgetty: AT+VLS=1
10/16 08:04:34 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0002
10/16 08:04:34 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:34 yS0    Multitech 2834ZDXv: AT+VLS=1
10/16 08:04:35 yS0    Multitech 2834ZDXv: OK
10/16 08:04:35 yS0  playing voice file /var/spool/voice/messages/standard.rmd
10/16 08:04:35 yS0   vgetty: raw modem data header found
10/16 08:04:35 yS0   vgetty: modem type Multitech2834 found
10/16 08:04:35 yS0   vgetty: compression method 0x0004, speed 8000, bits 4
10/16 08:04:35 yS0    vgetty: queued event RESET_WATCHDOG at position 0003
10/16 08:04:35 yS0   voice command: 'AT+VSM=2,8000' -> 'OK'
10/16 08:04:35 yS0    vgetty: AT+VSM=2,8000
10/16 08:04:35 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0003
10/16 08:04:35 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:35 yS0    Multitech 2834ZDXv: AT+VSM=2,8000
10/16 08:04:36 yS0    Multitech 2834ZDXv: OK
10/16 08:04:36 yS0    vgetty: queued event RESET_WATCHDOG at position 0004
10/16 08:04:36 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0004
10/16 08:04:36 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:36 yS0   voice command: 'AT+FLO=2' -> 'OK'
10/16 08:04:36 yS0    vgetty: AT+FLO=2
10/16 08:04:36 yS0    Multitech 2834ZDXv: AT+FLO=2
10/16 08:04:36 yS0    Multitech 2834ZDXv: OK
10/16 08:04:36 yS0   tio_set_flow_control( HARD XON_OUT )
10/16 08:04:36 yS0   voice command: 'AT+VTX' -> 'CONNECT'
10/16 08:04:36 yS0    vgetty: AT+VTX
10/16 08:04:36 yS0    Multitech 2834ZDXv: AT+VTX
10/16 08:04:36 yS0    Multitech 2834ZDXv: CONNECT
10/16 08:04:41 yS0    vgetty: <VOICE DATA 25158 bytes>
10/16 08:04:41 yS0    vgetty: queued event RESET_WATCHDOG at position 0005
10/16 08:04:41 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0005
10/16 08:04:41 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:41 yS0    vgetty: <STOP PLAY>
10/16 08:04:41 yS0   voice command: '' -> 'OK'
10/16 08:04:41 yS0    Multitech 2834ZDXv: <DLE> <[03]>
10/16 08:04:42 yS0  vgetty: <DLE> <ETX> received
10/16 08:04:42 yS0    Multitech 2834ZDXv: 
10/16 08:04:42 yS0    Multitech 2834ZDXv: OK
10/16 08:04:42 yS0    vgetty: queued event RESET_WATCHDOG at position 0006
10/16 08:04:42 yS0   voice command: 'AT+VTS=[933,0,15]' -> ''
10/16 08:04:42 yS0    vgetty: AT+VTS=[933,0,15]
10/16 08:04:42 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0006
10/16 08:04:42 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:42 yS0    Multitech 2834ZDXv: AT+VTS=[933,0,15]
10/16 08:04:43 yS0   voice command: '' -> 'OK'
10/16 08:04:43 yS0    Multitech 2834ZDXv: OK
10/16 08:04:43 yS0  recording voice file /var/spool/voice/incoming/va01412.rmd
10/16 08:04:43 yS0    vgetty: queued event RESET_WATCHDOG at position 0007
10/16 08:04:43 yS0   voice command: 'AT+VSM=2,8000' -> 'OK'
10/16 08:04:44 yS0    vgetty: AT+VSM=2,8000
10/16 08:04:44 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0007
10/16 08:04:44 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:44 yS0    Multitech 2834ZDXv: AT+VSM=2,8000
10/16 08:04:44 yS0    Multitech 2834ZDXv: OK
10/16 08:04:44 yS0    vgetty: queued event RESET_WATCHDOG at position 0008
10/16 08:04:44 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0008
10/16 08:04:44 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:44 yS0   voice command: 'AT+FLO=2' -> 'OK'
10/16 08:04:44 yS0    vgetty: AT+FLO=2
10/16 08:04:44 yS0    Multitech 2834ZDXv: AT+FLO=2
10/16 08:04:44 yS0    Multitech 2834ZDXv: OK
10/16 08:04:44 yS0   tio_set_flow_control( HARD XON_IN )
10/16 08:04:44 yS0   voice command: 'AT+VRX' -> 'CONNECT'
10/16 08:04:44 yS0    vgetty: AT+VRX
10/16 08:04:44 yS0    Multitech 2834ZDXv: AT+VRX
10/16 08:04:44 yS0    Multitech 2834ZDXv: CONNECT
10/16 08:04:48 yS0    Multitech 2834ZDXv: <DLE> <d>
10/16 08:04:48 yS0    vgetty: queued event DIAL_TONE at position 0009
10/16 08:04:48 yS0    vgetty: unqueued event DIAL_TONE at position 0009
10/16 08:04:48 yS0    vgetty: voice_handle_event got event DIAL_TONE with data <_>
10/16 08:04:48 yS0    vgetty: <STOP RECORDING>
10/16 08:04:49 yS0    Multitech 2834ZDXv: <VOICE DATA 16613 bytes>
10/16 08:04:49 yS0    Multitech 2834ZDXv: <DLE> <ETX>
10/16 08:04:49 yS0   voice command: '' -> 'OK'
10/16 08:04:49 yS0    Multitech 2834ZDXv: OK
10/16 08:04:49 yS0    vgetty: queued event RESET_WATCHDOG at position 0010
10/16 08:04:49 yS0   voice command: 'AT+VLS=0' -> 'OK'
10/16 08:04:49 yS0    vgetty: AT+VLS=0
10/16 08:04:49 yS0    vgetty: unqueued event RESET_WATCHDOG at position 0010
10/16 08:04:49 yS0    vgetty: voice_handle_event got event RESET_WATCHDOG with data <_>
10/16 08:04:49 yS0    Multitech 2834ZDXv: AT+VLS=0
10/16 08:04:49 yS0    Multitech 2834ZDXv: OK
10/16 08:04:49 yS0   vgetty: leaving voice mode
10/16 08:04:49 yS0   voice command: 'AT+FCLASS=0' -> 'OK'
10/16 08:04:49 yS0    vgetty: AT+FCLASS=0
10/16 08:04:49 yS0    Multitech 2834ZDXv: AT+FCLASS=0
10/16 08:04:49 yS0    Multitech 2834ZDXv: OK
10/16 08:04:49 yS0    vgetty: AT
10/16 08:04:49 yS0    Multitech 2834ZDXv: AT
10/16 08:04:49 yS0  vgetty: Modem answered correctly - mail rmk@arm.uk.linux.org
10/16 08:04:49 yS0   vgetty: Restoring signal handlers
10/16 08:04:49 yS0  closing voice modem device
10/16 08:04:49 yS0   removing lock file
10/16 08:04:49 ##### message keep, length=00:00:06, name='', caller=none, dev=ttyS0, pid=1412