Panasonic KX-NS700 Installation Manual page 244

5.8.4 Installing IP Phones at a Remote Site with a Built-in Media Relay Gateway
Note
Select the same value as you selected for NAT - SIP Proxy Server Port No. in step 5 of
"Programming the PBX with Built-in Media Relay Gateway" in this section.
g.
Click OK.
7.
Register the KX-UT series SIP phone. For details, refer to "5.8.1 Registering IP Telephones".
Note
•
You can select HTTPS for Protocol for Remote SIP-MLT only when Phone Location is set as
Remote (MRG).
•
If the KX-UT series SIP phone does not work normally, confirm whether the KX-UT series SIP
phone can access the internet.
244 Installation Manual Document Version 2016-03