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CE 450 IP R / IM-Ost english / A31008-M1817-R601_1-7619 / web_server.fm / 02.03.2007
Setting DTMF signalling for VoIP
DTMF signalling, for example, is required to check and control some network mailboxes via
digit codes.
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Open the following Web page:
Make the desired settings for the DTMF signals in the
Specify how key codes are to be converted and sent as DTMF signals: as audible informa-
tion in the voice channel or as a "SIP Info" message.
Ask your VoIP providers which type of DTMF transmission they support.
¤
Activate
packets).
¤
Activate
Please note:
The settings for DTMF signalling apply to all VoIP connections (VoIP accounts).
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Now click
100
Audio
or
RFC 2833
if DTMF signals are to be transmitted acoustically (in voice
SIP Info
if DTMF signals are to be transmitted as code.
to save your settings.
Set
¢
¢
Settings
Telephony
DTMF over VoIP Connections
Setting DTMF signalling for VoIP
Advanced
Settings.
area.
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