ALE M3-M5-M7-M8 DeskPhones Administrator Guide   
Account → Basic → SIP Server Port 
AccountXOutboundProxy1Address 
It configures the IP address or domain name of the outbound proxy server. 
String within 256 characters 
Account → Basic → OutBound Proxy Address 
Menu → Advanced Setting (default password: 123456) → Account → AccountX → 
Outbound proxy1 
AccountXOutboundProxy1Port 
It configures the port of the outbound proxy server for accountX. 
Account → Basic → OutBound Proxy Port 
It configures the registration expiration time (in seconds) of SIP server for accountX. 
Account → Basic → Register Expire Time 
8.1.3 Registration Settings Configuration 
The following table lists the parameters to configure the registration settings: 
Note: X means account ID. It can be number 1~8 for M3/M5/M7, and 1-20 for M8. 
AccountXSendUserPhoneEnable 
It enables or disables the IP phone to add “user=phone” to the SIP header of the INVITE 
message. 
false - disable 
true - enable 
Account → Advance → Send User=Phone 
It configures the type of the SIP server.