Panasonic KX-NCP500 Manual page 86

4.5.1 Registering IP Telephones
Advanced Setting
Parameter
RTP Port Min
RTP Port Max
Codec Priority
Outband DTMF
One time Caller ID Deny
Code
One time Caller ID
Permit Code
SIP Listen Port
RTP TOS
SIP TOS
The number entered in this box has priority over features set via the PBX that use the same feature number.
*1
86 IP Networking Guide
Description
Specifies the minimum port number for RTP transmission and reception (even
number only).
Specifies the maximum port number for RTP transmission and reception (even
number only).
Specifies the codec types in order of priority. (The codec typed first has the
highest priority.)
Note
Calls are always established based on the calling party's codec priority
setting.
Specifies whether to use Outband (RFC2833) DTMF tones or not. If NO is
selected, Inband DTMF tones will be used.
Specifies the number to dial when preventing the calling party's telephone
number from being displayed on the called party's telephone for outside
calls.
*1
Specifies the number to dial when showing the calling party's telephone
number on the called party's telephone for outside calls.
Specifies the port number to listen for incoming SIP calls.
Specifies the ToS value in the IP header of RTP packets.
Specifies the Diffserv (ToS) value in the IP header of SIP packets.
*1
Document Version 2009-12