Operating VTO 31
Tap on the VTH to answer the call. Step 4
The VTO is in the phone call state. See Figure 6-4.
Phone call state Figure 6-4
6.2.2 Calling Property (management center)
Tap Property on the VTO; or enter the number of the management center, and then tap Step 1
Call.
The "Calling now, please wait a moment" voice notice comes up, and then the calling
request lasts for 30 s. See Figure 6-5.
The number of the management center is 888888 by default, and you can select
System Config > Local Config > Local Config in the Web interface to change it. See
the details in "7.3.1 Local Config."