Difference between revisions of "Controlling Bandwidth"
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When the bandwidth is set to low, Asterisk will use the codec with the lowest bandwidth available. | When the bandwidth is set to low, Asterisk will use the codec with the lowest bandwidth available. | ||
For more info on codecs and their bandwidth usage, see [[Audio_Codecs]] | For more info on codecs and their bandwidth usage, see [[Audio_Codecs]] | ||
| + | |||
| + | == Controlling SIP bandwidth == | ||
| + | In the <tt>sip.conf</tt>: | ||
| + | maxcallbitrate=384 | ||
| + | This will tell the sip-device what bandwidth is available (in kbps). | ||
| + | This value defaults to 256 kbit/s. | ||
== Possibilities of X-lite == | == Possibilities of X-lite == | ||
Latest revision as of 10:16, 15 February 2007
Controlling IAX bandwidth
In the iax.conf config file the following parameters can be used to adjust the used bandwidth.
bandwidth=low disallow=all allow=gsm
When the bandwidth is set to low, Asterisk will use the codec with the lowest bandwidth available. For more info on codecs and their bandwidth usage, see Audio_Codecs
Controlling SIP bandwidth
In the sip.conf:
maxcallbitrate=384
This will tell the sip-device what bandwidth is available (in kbps). This value defaults to 256 kbit/s.
Possibilities of X-lite
- "Zero Touch bandwidth detection"
- QoS maybe not implemented in the free version (is an advertised feature for the non-free version)
- Both X-lite and Eyebeam support Auto Bandwidth - Automatically measures available bandwidth and adjusts codec selection accordingly. Perhaps is Asterisk or IAX reporting the available bandwidth.
