| non- numeric, this number can be used to replace the echo test |
| text. This allows dialing a number to perform an echo voice test. |
| This function is provided to test whether communication through |
| the server. |
|
|
Echo Test Text | Echo test text |
|
|
Refresh Time | Expiration time of IAX2 server registration. Allowed values are |
| between 60 and 3600 seconds. |
|
|
Enable Registration | Enable/Disable IAX2 registration. |
|
|
Enable G.729AB | Enable/Disable G.729 codec. |
|
|
8.3.3.3STUN Config
STUN support is configured in this page.
STUN – Simple Traversal of UDP through NAT – A STUN server allows a phone in a private network to know its public IP and port as well as the type of NAT being used. The phone can then use this information to register itself to a SIP server so that it can make and receive calls while in a private network.
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