0x2930 NPDI SIP Contact Port

This TLV provides the port from Contact URL.

Used in:
0x0033 NPDI Universal ICB in:
Request for Service with Data message

Byte | Description
0, 1 | Tag 0x2930
2, 3 | Length 0x0004
4-7 | Value Variable If this TLV is not present, a default value of 5060 is used.

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.