Cisco 8831 Administration Manual page 88

Voice
RTP Parameters
Parameter
RTP Port Min
RTP Port Max
RTP Packet Size
RTCP Tx Enable
SDP Payload Types
Parameter
AVT Dynamic Payload
NAT Support Parameters
Parameter
NAT Keep Alive Intvl
Provisioning
For information about the Provisioning page, see the Cisco Unified IP Conference Phone 8831 for
Third-Party Call Control Provisioning Guide.
Cisco Unified IP Conference Phone 8831 for Third-Party Call Control Administration Guide
A-14
Appendix A Cisco Unified IP Conference Phone 8831 for Third-Party Call Control Field Reference
Description
Minimum port number for RTP transmission and reception.
Minimum port number for RTP transmission and reception.
Should define a range that contains at least 10 even number
ports (twice the number of lines); for example, configure RTP
port min to 16384 and RTP port max to 16538.
Defaults to 16384.
Maximum port number for RTP transmission and reception.
Should define a range that contains at least 10 even number
ports (twice the number of lines); for example, configure RTP
port min to 16384 and RTP port max to 16538.
Defaults to 16538.
Packet size in seconds, which can range from 0.01 to 0.16.
Valid values must be a multiple of 0.01 seconds.
Defaults to 0.02.
Enables RTCP for an active connection.
Defaults to No.
Description
AVT dynamic payload type. Ranges from 96-127.
Defaults to 101.
Description
Interval between NAT-mapping keep alive messages.
Defaults to 15.