[hylafax-users] External faxmodem problem - "Error sending T.30 prologue frames"

To: <hylafax-users@xxxxxxxxxxx>
Subject: [hylafax-users] External faxmodem problem - "Error sending T.30 prologue frames"
From: Orbán Attila <malvern@xxxxxxxxx>
Date: Sat, 15 May 2004 13:14:09 +0200

Hi!

My operation system is Gentoo-linux.
I have an external faxmodem in com port, and it disconnected when I tried to
communicate another fax...
(I think the programs are ready, the modem is OK, but my config is bad...)

The dialing was OK, but it happened and error in frame:

"Error sending T.30 prologue frames"
"SEND: Failure to train remote modem at 2400 bps or minimum speed; Giving up
after 3 attempts to send same page "docq/doc12.ps;7"

I found some letters about this topic, but these contains the problem only,
not the solution... :(

Is there someone here, who can help me? ;)

Thanks,
Attila

My modem is standard external faxmodem, DIALCOM  2814 (28800 bps) [V.34,
V.42bis, MNPS, Class2]

May 14 19:07:39.66: [ 4804]: SESSION BEGIN 00000012 36192829953
May 14 19:07:39.66: [ 4804]: HylaFAX (tm) Version 4.1.8
May 14 19:07:39.66: [ 4804]: SEND FAX: JOB 10 DEST 9,2829953 COMMID 00000012
DEVICE '/dev/ttyS0'
May 14 19:07:39.66: [ 4804]: DELAY 75 ms
May 14 19:07:39.73: [ 4804]: DELAY 2600 ms
May 14 19:07:43.34: [ 4804]: DELAY 10 ms
May 14 19:07:43.35: [ 4804]: <-- [4:ATZ\r]
May 14 19:07:43.97: [ 4804]: --> [2:OK]
May 14 19:07:43.97: [ 4804]: DELAY 3000 ms
May 14 19:07:46.97: [ 4804]: <-- [5:ATE0\r]
May 14 19:07:47.01: [ 4804]: --> [4:ATE0]
May 14 19:07:47.01: [ 4804]: --> [2:OK]
May 14 19:07:47.01: [ 4804]: <-- [5:ATV1\r]
May 14 19:07:47.05: [ 4804]: --> [2:OK]
May 14 19:07:47.05: [ 4804]: <-- [5:ATQ0\r]
May 14 19:07:47.09: [ 4804]: --> [2:OK]
May 14 19:07:47.09: [ 4804]: <-- [7:ATS0=0\r]
May 14 19:07:47.13: [ 4804]: --> [2:OK]
May 14 19:07:47.13: [ 4804]: <-- [7:ATS8=2\r]
May 14 19:07:47.16: [ 4804]: --> [2:OK]
May 14 19:07:47.16: [ 4804]: <-- [8:ATS7=60\r]
May 14 19:07:47.19: [ 4804]: --> [2:OK]
May 14 19:07:47.19: [ 4804]: <-- [12:AT+FCLASS=1\r]
May 14 19:07:47.23: [ 4804]: --> [2:OK]
May 14 19:07:47.23: [ 4804]: <-- [5:ATM0\r]
May 14 19:07:47.26: [ 4804]: --> [2:OK]
May 14 19:07:47.26: [ 4804]: <-- [12:AT+FCLASS=1\r]
May 14 19:07:47.40: [ 4804]: --> [2:OK]
May 14 19:07:47.42: [ 4804]: DIAL 9,2829953
May 14 19:07:47.42: [ 4804]: <-- [14:ATDT9,2829953\r]
May 14 19:08:00.69: [ 4804]: --> [7:CONNECT]
May 14 19:08:00.69: [ 4804]: --> [2:OK]
May 14 19:08:00.69: [ 4804]: REMOTE best rate 14400 bit/s
May 14 19:08:00.69: [ 4804]: REMOTE max page width 1728 pixels in 215 mm
May 14 19:08:00.69: [ 4804]: REMOTE max unlimited page length
May 14 19:08:00.69: [ 4804]: REMOTE best vres 7.7 line/mm
May 14 19:08:00.69: [ 4804]: REMOTE best format 2-D MMR
May 14 19:08:00.69: [ 4804]: REMOTE supports T.30 Annex A, ECM
May 14 19:08:00.69: [ 4804]: REMOTE best 20 ms, 10 ms/scanline
May 14 19:08:00.69: [ 4804]: USE 14400 bit/s
May 14 19:08:00.69: [ 4804]: USE 20 ms, 10 ms/scanline
May 14 19:08:00.69: [ 4804]: SEND file "docq/doc12.ps;71"
May 14 19:08:00.73: [ 4804]: USE page width 1728 pixels in 215 mm
May 14 19:08:00.73: [ 4804]: USE unlimited page length
May 14 19:08:00.73: [ 4804]: USE 7.7 line/mm
May 14 19:08:00.73: [ 4804]: USE 2-D MR
May 14 19:08:00.73: [ 4804]: SEND training at v.17 14400 bit/s
May 14 19:08:00.73: [ 4804]: <-- [9:AT+FTH=3\r]
May 14 19:08:00.82: [ 4804]: --> [7:CONNECT]
May 14 19:08:00.82: [ 4804]: <-- data [23]
May 14 19:08:00.82: [ 4804]: <-- data [2]
May 14 19:08:02.71: [ 4804]: --> [2:OK]
May 14 19:08:03.37: [ 4804]: --> [0:]
May 14 19:08:03.37: [ 4804]: MODEM <Empty line>
May 14 19:08:03.37: [ 4804]: Error sending T.30 prologue frames
May 14 19:08:03.37: [ 4804]: SEND training at v.17 12000 bit/s
May 14 19:08:03.37: [ 4804]: <-- [9:AT+FTH=3\r]
May 14 19:08:03.39: [ 4804]: --> [7:CONNECT]
May 14 19:08:03.39: [ 4804]: <-- data [23]
May 14 19:08:03.39: [ 4804]: <-- data [2]
May 14 19:08:04.34: [ 4804]: --> [2:OK]
May 14 19:08:05.94: [ 4804]: --> [0:]
May 14 19:08:05.94: [ 4804]: MODEM <Empty line>
May 14 19:08:05.94: [ 4804]: Error sending T.30 prologue frames
May 14 19:08:05.94: [ 4804]: SEND training at v.17 9600 bit/s
May 14 19:08:05.94: [ 4804]: <-- [9:AT+FTH=3\r]
May 14 19:08:05.96: [ 4804]: --> [7:CONNECT]
May 14 19:08:05.96: [ 4804]: <-- data [23]
May 14 19:08:05.96: [ 4804]: <-- data [2]
May 14 19:08:06.90: [ 4804]: --> [2:OK]
May 14 19:08:08.51: [ 4804]: --> [0:]
May 14 19:08:08.51: [ 4804]: MODEM <Empty line>
May 14 19:08:08.51: [ 4804]: Error sending T.30 prologue frames
May 14 19:08:08.51: [ 4804]: SEND training at v.17 7200 bit/s
May 14 19:08:08.51: [ 4804]: <-- [9:AT+FTH=3\r]
May 14 19:08:08.53: [ 4804]: --> [7:CONNECT]
May 14 19:08:08.53: [ 4804]: <-- data [23]
May 14 19:08:08.53: [ 4804]: <-- data [2]
May 14 19:08:09.49: [ 4804]: --> [2:OK]
May 14 19:08:11.08: [ 4804]: --> [0:]
May 14 19:08:11.08: [ 4804]: MODEM <Empty line>
May 14 19:08:11.08: [ 4804]: Error sending T.30 prologue frames
May 14 19:08:11.08: [ 4804]: SEND training at v.27ter 4800 bit/s
May 14 19:08:11.08: [ 4804]: <-- [9:AT+FTH=3\r]
May 14 19:08:11.10: [ 4804]: --> [7:CONNECT]
May 14 19:08:11.10: [ 4804]: <-- data [23]
May 14 19:08:11.10: [ 4804]: <-- data [2]
May 14 19:08:12.05: [ 4804]: --> [2:OK]
May 14 19:08:13.65: [ 4804]: --> [0:]
May 14 19:08:13.65: [ 4804]: MODEM <Empty line>
May 14 19:08:13.65: [ 4804]: Error sending T.30 prologue frames
May 14 19:08:13.65: [ 4804]: SEND training at v.27ter fallback mode 2400
bit/s
May 14 19:08:13.65: [ 4804]: <-- [9:AT+FTH=3\r]
May 14 19:08:13.67: [ 4804]: --> [7:CONNECT]
May 14 19:08:13.67: [ 4804]: <-- data [23]
May 14 19:08:13.67: [ 4804]: <-- data [2]
May 14 19:08:14.61: [ 4804]: --> [2:OK]
May 14 19:08:16.22: [ 4804]: --> [0:]
May 14 19:08:16.22: [ 4804]: MODEM <Empty line>
May 14 19:08:16.22: [ 4804]: Error sending T.30 prologue frames
May 14 19:08:16.22: [ 4804]: TRAINING failed
May 14 19:08:16.22: [ 4804]: SEND: Failure to train remote modem at 2400 bps
or minimum speed; Giving up after 3 attempts to send same page
"docq/doc12.ps;7
May 14 19:08:16.22: [ 4804]: <-- [9:AT+FTH=3\r]
May 14 19:08:16.24: [ 4804]: --> [7:CONNECT]
May 14 19:08:16.24: [ 4804]: <-- data [3]
May 14 19:08:16.24: [ 4804]: <-- data [2]
May 14 19:08:16.65: [ 4804]: --> [2:OK]
May 14 19:08:16.65: [ 4804]: <-- [5:ATH0\r]
May 14 19:08:17.32: [ 4804]: --> [5:ERROR]
May 14 19:08:17.32: [ 4804]: MODEM Command error
May 14 19:08:17.32: [ 4804]: SESSION END




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