[SIPForum-discussion] RE : FAX T.38

[Saravanan]

Hi Moh,

It depends upon where the tone is detected. The media gateway which
detects/receives the tone triggers its respective SIP entity to send
REINVITE with updated media lines of its available codec T.38 + audio if
any.

-- 
*Regards,
Saravanan E
Email  : srvnncs at gmail.com*
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