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Re: DCE to DTE data underflow



Hi,
i would say you have a problem with flow-control on
your serial line.
In the log the line 

> Dec 15 14:46:13 eins FaxSend[7661]: MODEM set baud rate: 19200 baud, input flow NONE, output flow NONE

tells there is no handshaking at all, what is very bad
and then the line

> Dec 15 14:47:51 eins FaxQueuer[7647]: JOB 13 (sleeping dest +49302155509 pri 124 tts 0:00 killtime 2:47:23): SEND INCOMPLETE: requeue for 4:59; DTE to DCE data underflow

tells you the computer did not supply enough data to keep 
on sending. which is a result of missing flowcontrol,
cause the computer can not now when to send new data to the 
modem.

the Result is your aborted send.

i would suggest you try setting hardware-flowcontrol,
and sending should work ok.

insert the line 

ModemFlowControl:	rtscts

into your config.tty??

and make shure you have defined the proper commands for
setting flowcontrol
like this: (verify them using your modem-manual!!)

ModemNoFlowCmd:		AT&H0&I0&R1	# disable flow control cmdH0
ModemHardFlowCmd:	AT&H1&I0&R2	# hardware flow control cmdH3
ModemSoftFlowCmd:	AT&H2&I2&R1	# software flow control cmdH2

have anice day
christoph




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