flexfax: too much delay between TCF and +FDR

["Henrik Weimer" <henrik@cs.rice.edu>]

Hi!

I am using HylkaFAX 4.0.1 on a Sparc Station 1 running Solaris 2.5.1.
The modem is a US Robotics Courier V.Everything.

The problem I have is that on about 30% of all incoming faxes 
the transmission fails due to a "unspecified phase C error". 
Transcript follows...

The problem seems to be linked to some kind of a timeout but I
have no idea to fix this.

Forever thankful for any help with this,

  Henrik Weimer



An attempt to receive facsimile on cua_b failed because:

    Unspecified Phase C error, including too much delay between TCF and +FDR command

    ---- Transcript of session follows ----

Mar 24 15:26:02.76: [  273]: SESSION BEGIN 00000277 17137375727
Mar 24 15:26:02.77: [  273]: <-- [4:ATA\r]
Mar 24 15:26:09.59: [  273]: --> [4:+FCO]
Mar 24 15:26:09.60: [  273]: ANSWER: FAX CONNECTION
Mar 24 15:26:09.61: [  273]: RECV FAX: begin
Mar 24 15:26:11.23: [  273]: --> [27:+FTI:"        215 750 1433"]
Mar 24 15:26:11.24: [  273]: REMOTE TSI "215 750 1433"
Mar 24 15:26:11.53: [  273]: --> [20:+FCS:0,3,0,2,0,0,0,3]
Mar 24 15:26:11.54: [  273]: REMOTE wants 9600 bit/s
Mar 24 15:26:11.54: [  273]: REMOTE wants page width 1728 pixels in 215 mm
Mar 24 15:26:11.54: [  273]: REMOTE wants unlimited page length 
Mar 24 15:26:11.55: [  273]: REMOTE wants 3.85 line/mm
Mar 24 15:26:11.55: [  273]: REMOTE wants 1-D MR
Mar 24 15:26:11.65: [  273]: --> [2:OK]
Mar 24 15:26:11.66: [  273]: <-- [7:AT+FDR\r]
Mar 24 15:29:11.68: [  273]: REMOTE HANGUP: Unspecified Phase C error, including too much delay between TCF and +FDR command (code 90)
Mar 24 15:29:11.69: [  273]: RECV FAX (00000277): recvq/fax00011.tif from 215 750 1433, route to <unspecified>, 0 pages in 3:02
Mar 24 15:29:11.72: [  273]: RECV FAX: Unspecified Phase C error, including too much delay between TCF and +FDR command
Mar 24 15:29:11.73: [  273]: <-- [7:AT+FKS\r]
Mar 24 15:29:41.72: [  273]: MODEM <Timeout>
Mar 24 15:29:41.77: [  273]: RECV FAX (00000277): session with 215 750 1433 terminated abnormally: Unspecified Phase C error, including too much delay between TCF and +FDR command
Mar 24 15:29:41.78: [  273]: RECV FAX: bin/faxrcvd "recvq/fax00011.tif" "cua_b" "00000277" "Unspecified Phase C error, including too much delay between TCF and +FDR command"





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