Navigation: Configuration > Feature Guide > Voice Service > Sequential Ringing >
Activating the Service
1.Use an administrator account to log in to the web management system of a X1900 series unified gateway.
2.On the User > SIP User or User > POTS User page, select the user number to be assigned the service permission and click Service Configuration.
3.Enable the ringing service.
Before configuring the ringing service, enable the ringing service in X1900 V200R003C00SPC300 or higher version.
In the Simple service area, select Ringing to enable the ringing service.
After the ringing service is enabled:
ϒ⁄The administrator can configure the ringing service in the Complex service area.
ϒ⁄Users can configure the ringing service in the web self-service system.
4.Configure the ringing service.
Here, take administrator operations as an example to describe the service configuration process.
1.Under Complex service, click Configure next to Ringing.
2.In the Configure Ringing dialog box that is displayed, select Simultaneous ringing, and set numbers, as shown in Figure 1.
Figure 1 Configuring the sequential ringing service
a.In the Configure Ringing dialog box, click Disable Service to delete the simultaneous ringing service permission.
5.In the upper right corner of the web page, click 
to save the configuration.
Configuring the Ringing Interval
By default, the ringing interval before two terminals is 20s. To modify the ringing interval, run the following command:
config modify timerinterval pid os_pid_usam timergroup 1 timerindex 14 interval <0-35999999>
Parent Topic: Sequential Ringing