Setting Category

<Server Settings>

Web User Interface

Servers → 3CX PBX

XML Configuration

<user_dtmf_info idx="1-10">VALIDVALUE</user_dtmf_info>

Description

This setting changes depending on whether DTMF events are signaled via SIP INFO messages or via RTP events or both.

Valid Values

sip_info_only = SIP info, off = RTP Events (RFC2833), on = SIP info and RTP Events (RFC2833 )

Default Value

off