Panasonic KX-NCP500 Programming Manual page 437

3.56 [1-1] Slot—Card Property - IP Extension—Common Settings (KX-TDE series only)
For voice communications, an IP-PT uses 128 contiguous UDP ports, starting from the port number specified
here.
Value Range
1024–65472
Maintenance Console Location
3.56 [1-1] Slot—Card Property - IP Extension—Common Settings (KX-TDE series only)
Programming Manual References
None
Feature Guide References
1.31.1 IP Proprietary Telephone (IP-PT)
PC Programming Manual 437