0x2A01 Media Per Stream Information

SIP

For SIP calls, this TLV contains the nested TLVs that in turn contain the media stream in NPDI format.

Used in: 0x0033 NPDI Universal ICB

RTP

For Media Streaming over RTP, this TLV is a nested TLV that contains the media stream information. This TLV is nested in the following TLVs in the Play File Start 0x011B message:

0x29FF Media Local End Point Information

0x2A00 Media Remote End Point Information

Byte | Description
0, 1 | Tag 0x2A01
2, 3 | Length Variable

Session-Initiation Protocol. A signaling protocol used for establishing sessions in an IP network. A session could be a simple, two-way telephone call, or it could be a collaborative multi-media conference session.
Tag-Length-Value block. A standardized block that allows data to inserted in a standard way into API messages.
Network Protocol Data Intelligence. Also called “Interworking,” it is a software product that operates within Excel’s Call Control (Layer 4) and Services (Layer 5) call processing layers. NPDI is meant to enhance Excel’s call processing product offering by allowing call processing layers (specifically Layers 4 and 5) to perform advanced analysis, generation, and conversion of Network Signaling (NS) Layer 3 information.
See Information Control Block.
Real-Time Transport Protocol. Supports transport of real-time data like interactive voice and video over packet-switched networks.