Panasonic KX-NS500 Pc Programming Manual page 198

9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site
T38 FAX Transmit Level Mu-Law - SIP Extension
Specifies the transmission level of G3 fax signals after being converted from T.38 protocol packets, when the
codec used is G.711Mu for SIP extensions.
Value Range
-7–8 dB
Maintenance Console Location
9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site
Port Number
Voice (RTP) UDP Port No. (Server)
Specifies the UDP port used by the system to transmit and receive RTP (Real-time Transfer Protocol) data.
This must be changed if another network application is using the same port.
For voice communications, the system uses 128 contiguous UDP ports, starting from the port number specified
here.
Value Range
1024–64000
Maintenance Console Location
9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site
Feature Guide References
5.2.1 IP Proprietary Telephone (IP-PT)
Voice (RTP) UDP Port No. (IP-PT / SIP-MLT)
Specifies the UDP port used to transmit and receive RTP (Real-time Transfer Protocol) data on the IP-PT side.
This must be changed if another network application is using the same port.
For voice communications, an IP-PT uses 128 contiguous UDP ports, starting from the port number specified
here.
To change the value displayed here, click Common Settings and set the desired value.
Value Range
1024–65535
Maintenance Console Location
9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site
Feature Guide References
5.2.1 IP Proprietary Telephone (IP-PT)
198 PC Programming Manual