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M20X Series Wireless Gateways User Manual
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the Internet via domain name.
Enable Internal
SIP Call
Whether enable the internal SIP calls or not when you select
the registration option "Endpoint registers with this
gateway".
Internal SIP Call
Prefix S
Specify a prefix before routing the internal calls.
Figure 4-3-2 NAT Settings
Table 4-3-2 Definition of NAT Settings Options
Options
Definition
Local Network
Format:192.168.0.0/255.255.0.0 or 172.16.0.0./12.
A list of IP address or IP ranges which are located inside a
NAT network. This gateway will replace the internal IP
address in SIP and SDP messages with the external IP
address when a NAT exists between the gateway and other
endpoints.
Local Network List
Add local IP address list.
Subscribe
Network
Change Event
Through the use of the test_stun_monitor module, the
gateway has the ability to detect when the perceived