[hylafax-users] hylafax says RECV: reject TCF (too many non-zero, max 10%)

["Fourat Zouari" <fourat@xxxxxxxxx>]

Hello all,
I have hylafax running without problems, just this one :
I have a failing fax reception from one uniq fax terminal, faxstat show 'Receiving facsimile' and stops and return to 'Running and idel'.
seeking on the logs, i have this :

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mai 25 15:03:22.08: [13503]: REMOTE wants 7200 bit/s
mai 25 15:03:22.08: [13503]: REMOTE wants A4 page width (215 mm)
mai 25 15:03:22.08: [13503]: REMOTE wants unlimited page length
mai 25 15:03:22.08: [13503]: REMOTE wants 3.85 line/mm
mai 25 15:03:22.08: [13503]: REMOTE wants 1-D MH
mai 25 15:03:22.08: [13503]: RECV training at v.29 7200 bit/s
mai 25 15:03:22.08: [13503]: <-- [10:AT+FRM=72\r]
mai 25 15:03:22.38: [13503]: --> [7:CONNECT]
mai 25 15:03:23.93: [13503]: RECV: TCF 1356 bytes, 86% non-zero, 1 zero-run
mai 25 15:03:23.93: [13503]: RECV: reject TCF (too many non-zero, max 10%)
mai 25 15:03:
23.93: [13503]: RECV: reject TCF (zero run too short, min 900)
mai 25 15:03:23.96: [13503]: --> [10:NO CARRIER]
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and it retrys 3 times before :
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mai 25 15:04:06.68: [13503]: RECV FAX: end
mai 25 15:04:06.68: [13503]: SESSION END
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From the logs, the fax seems to be having erronous data (86% non-zero, 1 zero-run), i've tried to receive the same fax on a fax terminal, it's receiving and the quality is very clear and good.

What should i do to avoid this ?
Thanks