a. Program the following common settings.
Configure the following items in Setting parameters assigned to Remote SIP-MLT.
WAN Side IP information of
the router at the main site
Web Maintenance Console Parameter
CWMP
IP Address NAT - CWMP Server IP Address
SIP
IP Address NAT - SIP Proxy Server IP Address
Port Number NAT - SIP Proxy Server Port No.
NTP
IP Address NAT - NTP Server IP Address
Port Number NAT - NTP Server Port No.
b. Program the following settings according to the protocol used by
KX-UT series SIP phones in the
remote site.
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.
For Data Download
Port Number NAT - SIP-MLT Data Download Server (HTTPS) Port No.
When the KX-UT series SIP phones are using HTTP
WAN Side IP information of
the router at the main site
Web Maintenance Console Parameter
CWMP
Port Number NAT - CWMP Server (HTTP) Port No.
For Data Download
Port Number NAT - SIP-MLT Data Download Server (HTTP) Port No.
Document Version 2016-03 Installation Manual 231
5.8.3 Installing SIP Phones at a Remote Site