flexfax: Facsimile not received : Unspecified phase C error including too mutch delay between TCF an +TFR command !!

[Henri Irla <henri@titan.syscom-ing.com>]

some times when i receive fax,  Hylafax send me this this error:
 Unspecified Phase C error, including too much delay between TCF and
+FDR command

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

jul 22 09:45:38.07: [ 2048]: SESSION BEGIN 00000131 33468545464
jul 22 09:45:38.11: [ 2048]: <-- [4:ATA\r]
jul 22 09:45:47.75: [ 2048]: --> [4:+FCO]
jul 22 09:45:47.75: [ 2048]: ANSWER: FAX CONNECTION
jul 22 09:45:47.79: [ 2048]: RECV FAX: begin
jul 22 09:45:49.35: [ 2048]: --> [27:+FTI:"+33                 "]
jul 22 09:45:49.35: [ 2048]: REMOTE TSI "+33"
jul 22 09:45:49.89: [ 2048]: --> [20:+FCS:1,5,0,2,0,0,0,0]
jul 22 09:45:49.89: [ 2048]: REMOTE wants 14400 bit/s
jul 22 09:45:49.89: [ 2048]: REMOTE wants page width 1728 pixels in 215
mm
jul 22 09:45:49.89: [ 2048]: REMOTE wants unlimited page length
jul 22 09:45:49.89: [ 2048]: REMOTE wants 7.7 line/mm
jul 22 09:45:49.89: [ 2048]: REMOTE wants 1-D MR
jul 22 09:45:50.16: [ 2048]: --> [2:OK]
jul 22 09:45:50.18: [ 2048]: <-- [7:AT+FDR\r]
jul 22 09:45:53.53: [ 2048]: --> [20:+FCS:1,5,0,2,0,0,0,0]
jul 22 09:45:53.53: [ 2048]: REMOTE wants 14400 bit/s
jul 22 09:45:53.53: [ 2048]: REMOTE wants page width 1728 pixels in 215
mm
jul 22 09:45:53.53: [ 2048]: REMOTE wants unlimited page length
jul 22 09:45:53.53: [ 2048]: REMOTE wants 7.7 line/mm
jul 22 09:45:53.53: [ 2048]: REMOTE wants 1-D MR
jul 22 09:45:55.47: [ 2048]: --> [7:CONNECT]
jul 22 09:45:55.47: [ 2048]: RECV: begin page
jul 22 09:45:55.47: [ 2048]: RECV: send trigger 022
jul 22 09:46:50.38: [ 2048]: RECV: 632 total lines, 154 bad lines, 103
consecutive bad lines
jul 22 09:46:50.50: [ 2048]: --> [16:+FPS:1,637,0,0,0]
jul 22 09:46:51.96: [ 2048]: --> [6:+FET:2]
jul 22 09:46:51.96: [ 2048]: RECV recv EOP (no more pages or documents)
jul 22 09:46:51.96: [ 2048]: --> [2:OK]
jul 22 09:46:51.96: [ 2048]: RECV: REJECT page quality, 75% good lines
(95% required)
jul 22 09:46:51.96: [ 2048]: RECV send RTN (retrain negative)
jul 22 09:46:51.96: [ 2048]: <-- [9:AT+FPS=3D2\r]
jul 22 09:46:52.10: [ 2048]: --> [5:ERROR]
jul 22 09:46:52.10: [ 2048]: MODEM Command error
jul 22 09:46:52.10: [ 2048]: REMOTE HANGUP: Unspecified Phase C error,
including too much delay between TCF and +FDR command (code 90)
jul 22 09:46:52.13: [ 2048]: RECV FAX (00000131): recvq/fax00115.tif
from +33, route to <unspecified>, 0 pages in 1:05
jul 22 09:46:52.20: [ 2048]: RECV FAX: Unspecified Phase C error,
including too much delay between TCF and +FDR command
jul 22 09:46:52.20: [ 2048]: <-- [7:AT+FKS\r]
jul 22 09:46:53.74: [ 2048]: --> [7:+FHS:02]
jul 22 09:46:53.74: [ 2048]: REMOTE HANGUP: Call aborted,  from +FK or
<CAN> (code 2)
jul 22 09:46:53.74: [ 2048]: --> [2:OK]
jul 22 09:46:53.74: [ 2048]: RECV FAX (00000131): session with +33
terminated abnormally: Unspecified Phase C error, including too much
delay between TCF and +FDR command
jul 22 09:46:53.74: [ 2048]: RECV FAX: bin/faxrcvd "recvq/fax00115.tif"
"term_01m" "00000131" "Unspecified Phase C error, including too much
delay between TCF and +FDR command"

on UnixWare 7.1 and Modem  USR courrier in class2.0

any one can help me ?

thanks in advance

--
Henri Irla
             Syscom Ing=E9nierie
Chemin du Mas de l'Arbre  -  66350 - Toulouges - France
     Tel (33)- 468545078  - Fax (33)- 468545464
Email : info@syscom-ing.com / henri@titan.syscom-ing.com
           http: www.syscom-ing.com