Chapter 10 The VoIP Account Screens

Table 71 Server (continued)

LABEL

DESCRIPTION

SIP Service

Enter the IP address or domain name of a SIP server, if your VoIP service

Domain

provider gave you one.

 

Otherwise, enter the same address that you have entered in the Registrar

 

Server field. You can use up to 63 printable ASCII characters.

 

 

Register

Enter the registration expiry time in seconds for the SIP account specified in

Period Time

Section 10.4 on page 163. The allowable range is 60~65535 seconds. However,

 

this value is just a default preference value by user, the actual registration expiry

 

time used by the SIP account is determined by the registrar server after the

 

registration process.

 

Once the SIP account has registered at the registrar server successfully, the

 

WiMAX Device will send a re-register message to keep alive the successfully

 

registered status at every half of the registration expiry time determined by the

 

registrar server.

 

If the keep-alive action failed, the register status described in Section 10.2 on

 

page 160 will become Error state and you can not make any call in this status.

 

However, after 512 seconds (fixed value), the WiMAX Device will send a register

 

message again to try to recover a successfully registered status.

 

 

Proxy Server

 

 

 

Proxy Server

Enter the IP address or domain name of the SIP proxy server provided by your

 

VoIP service provider. You can use up to 63 printable ASCII characters.

 

 

Port Number

Enter the SIP proxy server’s listening port number, if your VoIP service provider

 

gave you one. Otherwise, keep the default value.

 

 

Outbound Server

 

 

 

Outbound

Enter the IP address or domain name of the outbound proxy server provided by

Server

your VoIP service provider. You can use up to 63 printable ASCII characters. If

 

you choose not to use an outbound proxy server, set this to 0.0.0.0.

 

 

Port Number

Enter the outbound proxy’s listening port number, if your VoIP service provider

 

gave you one. Otherwise, leave it as the default ‘5060’.

 

If the outbound proxy is disabled (set to 0.0.0.0), then this port will be ignored.

 

 

162

 

WiMAX Device Configuration User’s Guide