0x01F2 RFC 2198 Dynamic Payload Type

Indicates the dynamic payload type number that the CSP will utilize for specifying the RFC 2198 redundant RTP payload to the peer end-point.

Used in:
VoIP Protocol Configure message
Outseize Control message
Route Control message
Resource Attribute Configure message

Byte | Description
0, 1 | Tag 0x01F2
2, 3 | Length 0x0001
4 | Value[0] 96-127 Dynamic Payload Type (0x96 - 0x7F) Default is 104 (0x68) Values 102, 103, and 105 (0x66, 0x67, 0x69) are reserved. The VDAC-ONE card rejects these values. The IPN-2 card allows using these values but the host application is responsible for resolving conflicts.

Real-Time Transport Protocol. Supports transport of real-time data like interactive voice and video over packet-switched networks.
Voice over Internet Protocol. The delivery of voice information in digital form in discrete packets rather than in the traditional circuit-committed protocols of the public-switched telephone network (PSTN).
Outgoing call setup during real-time call processing on a specific channel.