Enabling the service
- Use an administrator account to log in to the web management system of a U1900 series unified gateway.
- Choose User > SIP User or User > POTS User.
- Select the number for which you want to add service rights and click Service Configuration.
The service configuration page is displayed.
- In the Complex service area, click Configure next to PBX Group.
- In the Configure PBX Group dialog box that is displayed, click the Configure PBX Group No tab, click Create, set parameters as prompted, and Click OKConfigure PBX Group No

- Click the Configure PBX Group Service tab and select the PBX group number, as shown in Figure 2.Figure 2 Configure PBX Group Service

- Click OK.
- The message "Configuration success" is displayed.


