5. Program the WAN side information in Media Relay tab.
a. Program the following common settings in Common.
WAN Side IP information of the router at
the main site
Web Maintenance Console Parameter
IP Address NAT - External IP Address
*1
*1
You can also program individual items of the NAT - External IP Address. For more details, see step e.
b. Program the following settings according to the protocol used by the
KX-NT500 series IP extensions
and IP-CSs (KX-NS0154 only) in the remote site. Configure the following items in IP Extension /
IP-CS.
WAN Side IP information of the router at the
main site
Web Maintenance Console Parameter
MGCP
Port Number NAT - MGCP Server Port No.
Port Number (for IP-CS [KX-NS0154 only]) NAT - MGCP Server Port No. for IP-CS
FTP
Port Number NAT - FTP Server Port No.
c. Program
the following settings according to the protocol used by the KX-UT series SIP extensions and
SIP extensions in the remote site. Configure the following items in SIP Extension / UT Extension.
WAN Side IP information of the router at the
main site
Web Maintenance Console Parameter
SIP
Port Number NAT - SIP Proxy Server Port No.
d. Program the following settings according to the protocol used by the
KX-UT series SIP extensions in
the remote site. Configure the following items in UT Extension.
– When the KX-UT series SIP phones are using HTTPS:
WAN Side IP information of the router at the
main site
Web Maintenance Console Parameter
CWMP
Port Number NAT - CWMP Server (HTTPS) Port No.
Port Number NAT - CWMP Server (HTTPS) Port No. for
Network Survivability
For Data Download
Document Version 2016-03 Installation Manual 237
5.8.4 Installing IP Phones at a Remote Site with a Built-in Media Relay Gateway