GW0220
Userguide 2.0 UK
14
same with ACK that is used for temporary response.Prack is one of
SIP request info.
Singal Encode
Enable/disable singal encryption according to the server type.
Rtp Encode
Enable /disable Voice encryption according to the server type.
Session Timer
Enable/disable support RFC4028
Keep Authentication
Enable /disable support register with authentication,so that GW0220
neen`t carry authentication request ,response each time. When server
receive the register. request with authentication, server will
response ACK info .
Via rport
Enable/disale support RFC3581
。
When GW0220 is behind a NAT.
"rport " allows GW0220 to request that the server send the response
back to the source IP address and port from which the request
originated.
Encrypt Key
Fill in the key for encryption according to the Server type selected.
Default is common.
Enable Register
Configure enable/disable register
Auto Detct Server
Enable/disable automatically detect server function. Enable the
function when server forbid register time that is too short and server
do not initiatively maintain to send terminal nat packets . Enable the
function and set the sending the ip packets time is less than nat
maintain time
After finished the aforesaid network and VoIP configurations on the phone and
network communication has been implemented
，
the user can make VoIP calls by
the calling register and proxy server.
Note:
Some ISP internet may inhibit the phone to register and cancel the register in
process, so user had better cancel apply or register soon and then submit
registration repeatedly. Server may stop response of dialogue machine, then
the phone receives no register/cancel login request and registration state will
show incorrectness!
Configuration Example
Firstly users should get the account info from VOIP Service Provider (Including
Server IP address, port, username, password etc.) and follow below procedure.
Config registered server and proxy server IP address and signaling port.
(Support DNS for registered server and proxy server)
Config the username and password for registered server and proxy server.
Config the phone number (Usually phone number is same with SIP account)
Remark: due to the above register username is “client”, so the phone number