Panasonic KX-NS1000 Installation Manual page 274

5.9.4 Installing IP Phones at a Remote Site with a Built-in Media Relay Gateway
Application
RTP (UDP)
*1 The port number for NTP that the KX-NS1000 uses is fixed to 123.
*2 The port number ranges must be within the range of RTP/RTCP for NAT traversal (16000–18047).
Up to 4 IP addresses can be assigned to the KX-NS1000's optional DSP cards. The following example shows the port number ranges
set for each IP address:
[Example]
Port forward destination
DSP#1–1
DSP#1–2
DSP#2–1
DSP#2–2
Installing KX-NT500 series IP-PTs at a remote site with Built-in Media Relay
Gateway
You can install KX-NT500 series IP-PTs at the remote site directly or from the local site as follows.
1.
Register the IP-PT. For details, refer to "5.9.1 Registering IP Telephones".
2.
Programme the settings for the IP-PT.
a. Click Setup ® PBX Configuration ® Configuration ® Slot.
b. Click Virtual ® V-IPEXT32.
c.
Move the mouse pointer over the V-IPEXT32 card (Virtual 32-Channel VoIP Extension Card).
A menu will be shown under the mouse pointer.
d.
Click Port Property.
e.
Click the Remote Place tab.
f.
Configure the items shown below.
•
Change the value to Remote (MRG) for Phone Location.
g.
Click OK.
3.
Unplug the AC adaptor of the IP-PT, and then plug it in again to reboot the IP-PT manually. The IP-PT will
download settings automatically.
Installing KX-UT series SIP phones at a remote site with Built-in Media Relay
Gateway
There are 2 methods to install KX-UT series SIP phones at a remote site:
•
Set up the phones at the main site using the KX-NS1000, and then send them to the remote site.
•
Set up the phones without connecting them to the KX-NS1000 at the main site, and then send them to the
remote site.
274 Installation Manual
LAN Side Port Number
Start/End RTP (UDP) Port No.
(Use port numbers that are in the
range of the RTP ports that the
KX-NS1000 uses.)
*2
Make sure the RTP Start Port (UDP) and the RTP End Port (UDP) specified
for the router are in the range of the RTP ports that the KX-NS1000 uses.
For the range of RTP port numbers that the KX-NS1000 uses, refer to "Port
Numbers for Optional DSP Cards" in "8.5 Port Security".
WAN Side Port Number
Start/End RTP (UDP) Port No.
(Use port numbers that are in the
range of the RTP ports that the
KX-NS1000 uses.)
Port number range
16000–16511
16512–17023
17024–17535
17536–18047
*2
*2