asterisk users - Jun 2012 - Getting Error: 3RD_T2_TIMEOUT while using T38 on Asterisk 10

Hi,

I'm getting error: ' FAX session '9' is complete, result:
'FAILED'
(FAX_FAILURE_PARTIAL), error: '3RD_T2_TIMEOUT', pages: 1, resolution:
'204x196', transfer rate: '9600', remoteSID: '' '
when I tried send fax
more than 2 pages to Asterisk using T.38.

First I set speed rate to 14400 which I was getting same error message
while sending 2 fax pages document. Later I set the speed rate for sending
fax machine to 9600(which is the lowest speed rate available fax machine),
I was able to send 2 pages document fax but tried to send 3 pages document,
I'm getting this error message.

The Asterisk version I'm using is 10.4.2. Please advise me at earliest to
overcome this issue

Note: Logs can also be provided as per request

-- 
Regards,

Ahmed Munir Chohan
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