User Manual MX Series Voice Gateway
34 New Rock Technologies, Inc.
Name
Description
ETH2
(MX60/MX60E/
MX120G)
ETH2 configurations
Mode
Switching port
:
ETH1 and ETH2 are switch ports. The two ports share the IP address
of ETH1 on the Web GUI.
Redundant port for ETH1
:
The port ETH2 is the redundant port for port ETH1. In
this mode, both ETH1 and ETH2 are connected to the same LAN or WAN, if ETH1
is damaged or offline, ETH2 automatically connects the network.
STUN
The device periodically sends a STUN request to the STUN server to obtain the public IP
address for the front-end router.
It is disabled by default.
Server IP address /
Name
Set the IP address or domain name of the STUN server. The factory default STUN server is the
New Rock STUN server.
Server port
Set the port of STUN server. It is 3478 by default.
Session interval
The interval at which the device sends a STUN request ranges from 30 to 3600 seconds. It is 60
second by default.
Operations
Trunk re-registration
: A re-registration of the SIP trunk is triggered upon the detection of
the change of the public IP address of the device by using STUN query. Normally, the session
interval of STUN request should be shorter than the registration period.
Note: The IP address obtained through STUN is used only for re-registration of SIP server,
and it is not used in SIP message fields such as Via and Contact and SDP C field.
Trunk re-registration & NAT address updating
: A re-registration of the SIP trunk is
triggered upon the detection of the change of the public IP address of the device by using
STUN query. The IP address obtained through STUN is used in SIP message fields such as
Via and Contact and SDP C field.
2.2.3 VLAN
After login, click
Basic
>
VLAN
to open the configuration interface.
