NEC UNIVERGE SV8100 Configuration Manual page 22

Issue 1.0
14
10-29-05 : SIP Server Information Setup – Registrar Mode
Set the Registrar Mode to 1(manual) with SIP trunking.
10-29-06 : SIP Server Information Setup – Registrar IP Address
Input the IP Address of the SIP registrar (if given).
10-29-08 : SIP Server Information Setup – DNS Mode
Set the DNS Mode to 1, when the SIP carrier provides a domain name.
10-29-09 : SIP Server Information Setup – DNS IP Address
This information should be provided by your SIP service provider.
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The DNS IP Address should be any valid Domain Name Server either SIP provided or within
your network.
10-29-11 : SIP Server Information Setup – Registrar Domain Name
Define the Registrar Domain Name. This information should be provided by your
SIP service provider (128 characters maximum).
10-29-12 : SIP Server Information Setup – Proxy Domain Name
Enter the domain.

When configuring Domain name the SIP service provide will supply the Proxy/Domain in the
following manner - "Host Name" . "Domain Name" . The characters are normally separated
by "." The characters after "." will be in the Domain Name.
10-29-13 : SIP Server Information Setup – Proxy Host Name
Enter the host name.

When configuring Domain name the SIP service provide will supply the Proxy/Domain in the
following manner - "Host Name" . "Domain Name" . The characters are normally separated
by "." The characters before "." will be in the Host Name.
10-29-14 : SIP Server Information Setup – SIP Carrier Choice
Set the SIP Carrier Choice to 3 (Carrier C).
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Changing this program automatically changes program 10-29-16 to "on". 10-29-16 must
be turned off in order for incoming calls to route correctly.
10-29-15 : SIP Server Information Setup – Registration Expiry Time
It is important to leave this automatic re-registration time to be 3600 seconds so
that the Windstream network does not get flooded.
10-29-16 : SIP Server Information Setup – Register Sub Mode
Unchecking the Register Sub Mode (setting it to "off") will allow all trunk calls to be
routed based on routing policies.
SIP Trunking Service Configuration Guide
Windstream