Rtp Settings - Aastra 9143i Series Administrator's Manual

IP Phone Administrator Guide
Administrator Level Options

RTP Settings

You can configure the following RTP settings.
Parameter In
IP Phone UI
RTP Port Base RTP Port
N/A Basic Codecs
(G.711 u-Law,
G.711 a-Law, G.729)
N/A Force RFC2833 Out
of Band DTMF
3-68
Parameter in
Aastra Web UI Configuration Files
sip rtp port
sip use basic codecs
sip out-of-band dtmf
Parameters in
The RTP port is used for sending
DTMF tones and for the audio
stream. Your network administrator
may close some ports for security
reasons. You may want to use this
parameter to send RTP data using a
different port. Default is 3000.
For more information, see Chapter
4, "Real-time Transport Protocol
(RTP) Settings"
Enables or disables basic codecs.
Enabling this parameter allows the
IP phone to use the basic Codecs
when sending/receiving RTP
packets. Valid values are 0
(disabled) and 1 (enabled). Default
is 0 (disabled).
For more information, see Chapter
4, "Real-time Transport Protocol
(RTP) Settings"
Enables or disables out-of-band
DTMF. Enabling this parameter
forces the IP phone to use
out-of-band DTMF according to
RFC2833. Valid values are 0
(disabled) and 1 (enabled). Default
is 1 (enabled).
For more information, see Chapter
4, "Real-time Transport Protocol
(RTP) Settings"
41-001160-03, Rev 00, Releaes 2.4
Description
on page 4-93.
on page 4-93.
on page 4-93.