Panasonic KX-NS300 Installation Manual page 228

5.8.3 Installing SIP Phones at a Remote Site
6.
Click OK.
Click Setup ® PBX Configuration ® Configuration ® Slot.
7.
8.
Move the mouse pointer over System Property.
A menu will be shown under the mouse pointer.
9.
Click Site.
10.
Click Port Number tab.
11.
Programme the following items according to the protocol used by KX-UT series SIP phones in the remote
site.
a.
When the KX-UT series SIP phones are using HTTPS:
•
CWMP (HTTPS) Port No. for SIP-MLT
•
Data Transmission Protocol (HTTPS) Port No. for SIP-MLT
b.
When the KX-UT series SIP phones are using HTTP:
•
CWMP (HTTP) Port No. for SIP-MLT
•
Data Transmission Protocol (HTTP) Port No. for SIP-MLT
Note
For the default port numbers of the KX-NS300, refer to "8.5 Port Security".
12.
Click OK.
13.
Make a backup of the data that includes the above settings.
Click Setup ® System Control ® System Reset ® Backup.
Using a KX-NS300 as an NTP server
When the KX-NS300 will be used as a NTP server, follow the procedures below.
1. Click Setup ® Network Service ® Server Feature ® NTP.
2.
Select Enable.
3.
Click OK.
Programming the SBC
The following items need to be configured on the SBC. For information about configuring the SBC, refer to the
documentation of the SBC.
•
IP address of the KX-NS300
•
Port numbers of the KX-UT series SIP phones installed in the remote site
•
IP address and subnet mask of the SBC
•
LAN side IP address of the router at the main site
•
WAN side IP address of the router at the main site
•
SIP receiving port settings (For details, refer to the documentation of your SBC)
Note
For SIP receiving port of the SBC, specify the same port number that is specified at NAT - SIP Proxy
Server Port No. in step 5 in "Programming the KX-NS300" in this section.
•
RTP Start Port (UDP) and RTP End Port (UDP)
Note
Make sure the RTP Start Port (UDP) and RTP End Port (UDP) specified for the SBC above are in the
range of the RTP port numbers that KX-NS300 uses.
For range of RTP port number of KX-NS300 , refer to "Port Numbers for Optional DSP Card" in "8.5 Port
Security".
•
Firewall settings to allow SIP packets and RTP packets
228 Installation Manual