Aastra Telecom 480I User Manual
Operational, Basic, and Advanced Parameters
A-58
41-001129-00 Rev 09, Release 1.4.1
IP Phone Administrator Guide
Appendix A
RTP, Codec, DTMF Global Settings
Parameter –
sip rtp port
sip rtp port
RTP Port Base
(in IP Phone UI)
(in IP Phone UI)
RTP Port
(in Web UI)
(in Web UI)
IP Phone UI
Options->SIP Settings->RTP Port Base
Aastra Web UI
Advanced Settings->Global SIP->RTP Settings
Configuration Files
aastra.cfg, <mac>.cfg
Description
Indicates the port through which the RTP packets are sent. 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.
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.
Format
Integer
Default Value
3000
Range
Not Applicable
Example
sip rtp port: 5000
Parameter –
sip use basic codecs
sip use basic codecs
Basic Codecs
(in Web UI)
(in Web UI)
Aastra Web UI
Advanced Settings->Global SIP->RTP Settings
Configuration Files
aastra.cfg, <mac>.cfg
Description
Enables or disables basic codecs. Enabling this parameter allows the IP
phone to use the basic Codecs when sending/receiving RTP packets.
phone to use the basic Codecs when sending/receiving RTP packets.
Format
Boolean
Default Value
0
Range
0 - Disable
1 - Enable
1 - Enable
Example
sip use basic codecs: 1