Planet VIP-281 Series User Manual page 41

For example: Port 1 and port 2 is hunting for the port 1 SIP account. If the port 1 is incoming call, the
other one SIP call from internet will ring port 2.
SIP Proxy Server Setting
Domain/Realm
SIP Proxy Server
Register Interval
(seconds)
SIP Authentication
Outbound Proxy Server
SIP NAT Traversal Method
Enter the SIP realm in this field
Enter the SIP service IP address or domain name in this field
(the domain name that comes after the @ symbol i n a full
SIP URI).
Use Net2Phone Service Provider
This field sets how long an entry remains registered with the
SIP register server. The register server can use a different
time period. The gateway sends another registration request
after half of this configured time period has expired.
Enable or disable MD5 authentication with SIP proxy server.
The outbound proxy method is just very like the proxy server
built-in NAT pass-through solution, except that the packets
need to pass through the outbound proxy server.
STUN client / Symmetric RTP
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