0x0280 SIP Existing Socket Reuse

Used in:
VoIP Protocol Configure message
VoIP Protocol Query message

For Connection oriented sockets, this TLV allows (or prevents) the reuse of any SIP socket which may exist between this host and the target endpoint. When this TLV is disabled, a new socket will be opened for each SIP Request.

Byte | Description
0, 1 | Tag 0x0280
2, 3 | Length 0x0001
4-7 | Value[0-3] 0 disable (default) 1 enable

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).
Tag-Length-Value block. A standardized block that allows data to inserted in a standard way into API messages.
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.