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3.4.3 NAT Traversal
Channel Settings (only for Basic Channel)
1.
Click 1.2.3 NAT Traversal in the operation menu.
2.
Assign each parameter for each channel, referring to the descriptions below.
Parameter & Description
Channel
Indicates the channel number specified in Basic
channel in 1.2.1 Channel & SIP Telephony.
ITSP Name
Indicates the ITSP (Internet Telephony Service
Provider) name specified in Server Settings in SIP
Telephony Basic Settings in 1.2.1 Channel & SIP
Telephony.
NAT Traversal
Specifies the NAT traversal method.
Document Version 2008-10
Default
No default
Channel number
No default
ITSP name
Disable
Disable:
NAT traversal is disabled.
Fixed IP Addr.:
The global IP address of the
router with NAT enabled is
fixed.
STUN:
A STUN Server, used
alongside the SIP Server,
finds out the global IP address
of the router with NAT
enabled.
3.4.3 NAT Traversal
Value Range
Installation Manual
45
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