[SIPForum-discussion] FAX Issue in VoIP

[murali shankar]

Dear All,

            Whenever am trying to send multiple pages in FAX over VoIP at a
single attempt the FAX is getting failed .Whereas for the same number the
FAX is going fine for single Paper.Can any one help me out?

Voip Gateway: Free Switch PBX.
Protocol: T.38
Codec: G.729A & G.711U
Baud rate: 9000 to 14400

Errors:
1. Busy Signal Detected.
2.No response to pps repeated 3 times.
3.Failed to train remote modem at 2400 BPS or minimum speed.


Please suggest.

Regards,
Murali
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