User Manual
DVG-G5402SP User’s Manual SETUP
D-Link Systems, Inc. 23
TTL (Registration interval) [10-7200 s]: Enter the desired time interval at which the gateway will report to
your SIP proxy server.
SIP Domain: Enter the SIP domain provided by your VoIP Service Provider. (Note that some SIP proxy
servers might not require this.) If you enable “Uses Domain to Register”, the gateway will register to the SIP
proxy server with the domain name you filled in. Otherwise, the gateway will register to a SIP proxy server
with the IP it resolves.
Use Domain to Register: Check the box to use Domain to register with SIP proxy server. The gateway is
registered to the SIP proxy server with IP address if un-ticked.
Note: Proxy Server Realm, SIP Domain and Use Domain to Register are the parameters provided by
VoIP Service Provider. If you fail to make a call, please contact your VoIP Service Provider.
SETUP → VOIP SETTINGS
Outbound Proxy Support: Check the box to send all SIP packets to the destined outbound proxy server.
An outbound proxy server handles SIP call signaling as a standard SIP proxy server would do. Further, it
receives and transmits phone conversation traffic (media) between two communication parties. This option
tells the gateway to send and receive all SIP packets to the destined outbound proxy server rather than the
remote gateway. This helps VoIP calls to pass through any NAT protected network without additional
settings or techniques. Please make sure your VoIP Service Provider supports outbound proxy services
before you enable it.
Outbound Proxy IP/Domain: Enter the outbound proxy’s IP address or URL.
Outbound Proxy Port: Enter the outbound proxy’s listening port.