The S-frame control field includes a leading "10" indicating that it is a an S-frame, a 2-bit type, a poll/final bit, and a sequence number.
This is followed by a 2-bit type, a poll/final bit, and a sequence number. The S-frame control field includes a leading "10" indicating that it is a an S-frame.
The S-frame control field includes a leading "10" indicating that it is a an S-frame. This is followed by a 2-bit type, a poll/final bit, and a sequence number.
The S-frame control field includes a leading "10" indicating that it is a an S-frame. This is followed by a 2-bit type, a poll/final bit, and a sequence number.