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7.5 SIP Account
7.5.1
SIP Settings
7.5.1.1 SIP Parameters
7.5.1.2 NAT Traversal
Webpage
Field Name
Description
NAT Traversal
If or not enable NAT.
IP622 supports STUN traversal, choose “STUN”
in the “NAT Traversal Mode” if you want traverse
NAT/Firewall.
STUN Server IP STUN server IP address, default is stun.fwdnet.net
NAT Refresh
Interval (sec)
The interval to refresh
STUN
Server
Port
STUN port
7.5.2
Line1
In this webpage, users can configuration the information about SIP account line1, including the following 4 parts: Basic, Audio Configuration,
Supplementary Service Subscription and Advanced.