In this section:
The SIP FXO/Line port configuration page configures the system to allow voice calls from IP networks to the PSTN.
Before you Begin
If you enable or disable the SIP FXO/Line port services, you also must configure SIP/ALG trunking rules. Choose VoIP > SIP > ALG and refer to Configuring Bandwidth Settings for H.323.
Configuring SIP FXO Line Ports
This section outlines how to configure the SIP FXO line ports.
To Configure SIP FXO Line Ports
Choose VoIP > SIP > SIP GW.
Select the Enable SIP FXO/Line Services checkbox and click Submit to activate configuration fields on the SIP FXO/Line port configuration page.
Configure the following settings on the SIP FXO/Line Port Configuration page:
Configuring Network Side ISDN PRI (PRI/UA)
After you configure the SIP FXO/Line Port Configuration page, you can refer to Configure the Network Side ISDN PRI (PRI/UA) to configure the Network Side ISDN PRI (PRI/UA).