27
Registration domain of SIP server, which can be null.
When VTO works as SIP server, registration domain of SIP server shall be
VDP.
Username and password to log in to web of the SIP server.
Enable the SIP server status, and then the SIP server can start to work.
4.4.3.4 VTO Config
You need to add door stations to the indoor monitor, and then calls can be made among door
stations and indoor monitors.
Tap VTO Config, Step 1
Door station (VTO) configuration Figure 4-26
Tap a door station (VTO). Step 2