packets might be blocked by the router, depending on the SIP server. To avoid this problem, this setting is
required. For details, see 1.1.4.2 NAT (Network Address Translation) Setup.
4.4.5.1 Global IP Address
Global IP Address
Description
Value Range
Default Value
4.4.5.2 Enable Global IP Address Usage per Line
Line 1–Line 6
Description
Value Range
Document Version 2012-07
Specifies the global IP address of your network.
Note
•
You must enter a value in this field if at least 1 of [Line 1]–
[Line 6] is set to [Yes], or when port numbers are specified in
[Channel 1–25].
•
The global IP address will reflect SIP messages and RTP
packets.
IP address in dotted-decimal notation ("n.n.n.n" [n=0–255]) (Max.
15 digits)
Not stored.
Selects whether to enable the NAT Traversal feature for each line.
•
Yes
•
No
Section 4 Web User Interface Programming
Administrator Guide
81