Matrix ETERNITY NE System Manual 261
Primary NTP
Server
Select the Primary NTP Server Address with
which you want to synchronize the Date and
Time of the Open SIP Phone. Default: None.
Make sure you configure the desired NTP
Server Address/es in the “Third Party IP-Phone
General Parameters”.
Matrix SPARSH VP710
a. If the Extended IP phone is in the same network (LAN) as SARVAM UCS, select Use Ethernet IP Address as Registrar Server
Address.
If the Extended IP phone is in the Global Network and SARVAM UCS is connected to Internet over Mobile WAN, select Use Mobile
Port IP Address as Registrar Server Address
If the Extended IP Phone is connected in the Global Network and SARVAM UCS is located behind a NAT Router, or STUN is pro-
grammed, select Use Router/STUN's IP Address as Registrar Server Address. Make sure the Router’s Public IP Address is config-
ured in the Network Parameters.
If Dynamic DNS is configured in the Network Parameters, select Use Dynamic DNS Host Name as Registrar Server Address.
If you want SARVAM UCS to assign Registrar Server Address automatically, select Automatic as Registrar Server Address.
b. If you want to apply the rules of the Dial Plan configured in SARVAM UCS, see “Dial Plan for SIP Extension”.
You can also configure rules for the Dial Plan from each phone. To do so, refer to the SPARSH VP710 User Guide.
c. If an option other than "Do not send" is selected in Local Phone Book, it will overwrite all Local Phone Book's contacts of the
phone.
d. To avoid unauthorized access, we recommend you to change the User Password regularly. Make sure it is
strong and is kept confidential.
e. To avoid unauthorized access, we recommend you to change the Admin Password regularly. Make sure it is
strong and is kept confidential.