0x027D SIP Transport Type

Specifies the default transport type for outbound call. If this TLV does not appear in the VoIP Protocol Configure message, the CSP uses the default - UDP.

Used in:
VoIP Protocol Configure message
VoIP Protocol Query message

Byte | Description
0, 1 | Tag 0x027D
2, 3 | Length 0x0001
4-7 | Value[0-3] 1 - UDP 2 - TCP

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