0x0277 SIP Version

Used in:
VoIP Protocol Configure message
VoIP Protocol Query message

Byte | Description
0, 1 | Tag 0x0277
2, 3 | Length 0x0002
4,5 | Value[0,1 ] MSB - Major Version LSB - Minor Version

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).
Most Significant Bit
Least Significant Bit