Re: [hylafax-users] T.30 T2 timeout, expected page not received

[Lee Howard <faxguy@xxxxxxxxxxxxxxxx>]

On 2004.05.19 04:40 Diego Chaparro wrote:
> 	Hi all,
>
> 	I've configured a serial Robotics modem as my fax sender and
> receiver.
> I have successfully configured to send faxes, but i have sometimes
> problems when i received a fax. Sometimes i receive well the fax, but
> many of the times the reception fails.
>
> Could someone tell me what can be the problem? I have no idea about
> the
> error messages. Or maybe someone can send me a valid configuration
> file
> for this modem?

> May 19 11:41:52.50: [  292]: <-- [10:AT+FRM=96\r]
> May 19 11:41:53.00: [  292]: --> [7:CONNECT]
> May 19 11:41:53.00: [  292]: RECV: begin page
> May 19 11:41:56.51: [  292]: RECV/CQ: Bad 1D pixel count, row 118, got
> 1818, expected 1728
> May 19 11:41:56.63: [  292]: RECV/CQ: Adjusting for trailing noise (1
> run)
> May 19 11:41:56.63: [  292]: RECV: 118 total lines, 0 bad lines, 0
> consecutive bad lines
> May 19 11:41:56.63: [  292]: RECV: end page
> May 19 11:41:56.63: [  292]: --> [10:NO CARRIER]
> May 19 11:41:56.63: [  292]: MODEM set XON/XOFF/DRAIN: input ignored,
> output disabled
> May 19 11:41:56.63: [  292]: MODEM input buffering disabled
> May 19 11:41:56.63: [  292]: <-- [9:AT+FRH=3\r]
> May 19 11:42:01.19: [  292]: --> [7:CONNECT]
> May 19 11:42:04.93: [  292]: --> [20:65 42 CB 00 39 45 14 71 21 8D 4A
> 53 18 30 20 41 14 34 AE FB]
> May 19 11:42:04.93: [  292]: --> [20:57 B0 34 43 60 4B 2E 03 44 61 61
> 43 A4 14 2A 62 03 C5 4C 64]
> May 19 11:42:04.93: [  292]: --> [20:A8 A4 91 39 DC 04 12 D8 B6 48 D0
> C8 81 40 15 10 10 01 2C 04]
> May 19 11:42:04.93: [  292]: --> [20:86 28 E2 85 44 08 46 60 21 A8 04
> 01 04 87 23 20 39 4A 03 17]
> May 19 11:42:04.93: [  292]: --> [20:04 20 A4 49 84 AD 4A E1 56 09 B2
> 10 10 42 44 9D C3 40 60 2A]
> May 19 11:42:04.93: [  292]: --> [20:DD 9A C4 20 16 A0 07 62 25 09 1A
> 98 31 1C B7 00 10 10 02 8C]
> May 19 11:42:04.93: [  292]: --> [20:88 22 10 10 50 10 10 71 4A A8 25
> 3B 02 2A 04 E5 24 50 15 8A]
> May 19 11:42:04.93: [  292]: --> [4:82 28 10 03]
> May 19 11:42:04.93: [  292]: --> [5:ERROR]

Notice that 118 lines is a VERY short page.  And, all of this "garbage" 
you see here is actually page image data.

So what that mean is that the modem, for some reason, detected a 
carrier drop in the middle of receiving the page image data.  Could be 
line problems - could be modem problems.  Try a non-USR modem and see.

Lee.

____________________ HylaFAX(tm) Users Mailing List _______________________
 To subscribe/unsubscribe, click http://lists.hylafax.org/cgi-bin/lsg2.cgi
On UNIX: mail -s unsubscribe hylafax-users-request@xxxxxxxxxxx < /dev/null
 *To learn about commercial HylaFAX(tm) support, mail sales@xxxxxxxxx*