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SIP Server
There must be a SIP server in the network for all connected VTOs and VTHs to call each other. Use a
VTO or another server as the SIP server.
Select Network > SIP Server.
SIP Server
Select a server type as needed.
To set the VTO you have logged in as the SIP server:
Check the box next to SIP Server, and click Save, and then the VTO will restart. You can
add VTOs and VTHs to this VTO. See the details in "5 Household Setting".
If the VTO you have logged into is not the SIP, do not check the box for SIP Server or the
connection will fail.
If another VTO is setup as the SIP server:
Uncheck SIP server. Set Server Type to VTO, configure the parameters, and then click Save.
Table 8-1
SIP server configuration
Parameter
Description
IP Addr.
VTO IP address.
Port
5060 by default when the VTO that you are logged into is acting as the SIP
server
Username
Keep it default.
Password
SIP Domain
"VDP" by default. Can be changed to another value if desired. Note that it
must match the SIP Domain value set on the SIP server, if this is not the SIP
server.
SIP Server Username
Web interface login username and password of the SIP server.
SIP Server Password
If other servers work as the SIP server:
Select the Server Type as needed, and then see the corresponding manual for details.