Panasonic KX-NS500 Installation Manual page 270

5.8.4 Installing IP Phones at a Remote Site with a Built-in Media Relay Gateway
Application
RTP (UDP)
FTP
*1 The port number ranges must be within the range of RTP/RTCP for NAT traversal (16000–18047).
Up to 2 IP addresses can be assigned to the KX-NS500's optional DSP cards. The following example shows the port number ranges
set for each IP address:
For the IP-CS (KX-NS0154 only):
Application
PTAP
MGCP
RTP (UDP)
FTP
*1 The port number ranges must be within the range of RTP/RTCP for NAT traversal (16000–18047).
270 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 PBX
uses.)
*1
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 PBX uses. For the
range of RTP port numbers that the PBX uses, refer to "Port Numbers for
Optional DSP Card" in "8.6 Port Security".
The port number used for the FTP
protocol. This is used for software
updates.
LAN Side Port Number
Signalling (PTAP) UDP Port No.
(Server)
(refer to PC Programming Manual
"9.17 PBX Configuration—[1-1]
Configuration—Slot—Card
Property—V-IPCS")
Signalling (MGCP) UDP Port No.
(Server)
(refer to PC Programming Manual
"9.17 PBX Configuration—[1-1]
Configuration—Slot—Card
Property—V-IPCS")
Start/End RTP (UDP) Port No.
(Use port numbers that are in the
range of the RTP ports that the PBX
uses.)
*1
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 PBX uses. For the
range of RTP port numbers that the PBX uses, refer to "Port Numbers for
Optional DSP Card" in "8.6 Port Security".
The port number used for the FTP
protocol. This is used for software
updates.
WAN Side Port Number
Start/End RTP (UDP) Port No.
(Use port numbers that are in the
range of the RTP ports that the PBX
uses.)
*1
*1
NAT - FTP Server Port No.
(Use the same value as in step 5 of
"Programming the PBX with Built-in
Media Relay Gateway".)
WAN Side Port Number
Signalling (PTAP) UDP Port No.
(Server)
(refer to PC Programming Manual
"9.17 PBX Configuration—[1-1]
Configuration—Slot—Card
Property—V-IPCS")
NAT - MGCP Server Port No. for
IP-CS
(Use the same value as in step 5 of
"Programming the PBX with Built-in
Media Relay Gateway".)
Start/End RTP (UDP) Port No.
(Use port numbers that are in the
range of the RTP ports that the PBX
uses.)
*1
*1
NAT - FTP Server Port No.
(Use the same value as in step 5 of
"Programming the PBX with Built-in
Media Relay Gateway".)