[Freeswitch-users] DTMF SIP Info or rfc2833 (rfc 4733)

[Mimiko]

Hello.

What is better to use as standard for DTMF: SIP Info or rfc2833 ? In sip 
profile I can set <param name="liberal-dtmf" value="true"/> so, FS will 
accept both types of DTMF standard, while FS always send rfc2833. Why FS 
always send in rfc2833 and not the agreed with client like is the case 
of audio codecs? Is rfc2833 in FS a rfc4733 in the code, and is named 
rfc2833 in wiki?

-- 
Mimiko desu.