D-Link DVG-5004 Operation Manual page 46

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Proxy Server IP/Domain: Enter the Proxy Server IP address or URL (Uniform Resource Locator).
You can set 3 redundant Proxy spread by semicolon.
EX: 61.123.231.1;12.34.56.78;proxy.sip.sip
Proxy Server Port: Enter the Proxy Server listen port number. (The factory default value is 5060)
Proxy Server Realm: Enter the correct registered Proxy Server Realm name to avoid registration
failure. If you fail to make a call, please contact your ITSP.
TTL: Enter the desired time interval at which the gateway will report to you Proxy Server.
SIP Domain/Use Domain to Register: Enter the correct SIP domain to avoid registration failure (it is
not necessary to set with some Proxy Servers). If you enable "Uses Domain to Register" the VoIP
gateway will register to Proxy with the domain name you filed. Else, the VoIP gateway will register
to a Proxy with the IP it resolves. If you fail to make a call, please contact your ITSP.
FXS/ FXO Representative number registers to Proxy:
Assuming that your registered ID and password are individual, the settings should be as above:
FXS Representative Number: To register all FXS ports as a hunting group.
FXO Representative Number: To register all FXO ports as a hunting group.
All the grouped FXO ports will be hunted automatically.
Each line registers to Proxy independently:
Invite with ID / Account:
Please contact your ITSP
As there are various Proxy Server providers, our company has designed the gateway to be compatible
with them, and according to RFC standards. If any registration problem occurs, please consult your Proxy
Server provider.
NOTE: When you register with a Proxy Server, dialing principles may vary with different Proxy
Servers, especially when dialing through a remote end FXO port.
Please consult your Proxy Server Provider.
VoIP gateway can be invited to a VoIP trunk gateway w/o register to a Proxy.
SIP Operation Manual V2.6