hdlc protocol
hdlc protocol
hdlc protocol
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FRAME FIELDS<br />
Flag<br />
●<br />
delimitation<br />
<br />
<br />
start of frame<br />
end of frame<br />
●<br />
●<br />
synchronization<br />
inter-frame filling<br />
Address<br />
●<br />
Address of the secondary station<br />
a secondary station receives command frames<br />
Control<br />
●<br />
●<br />
●<br />
●<br />
identifies the different frames<br />
numbers the information frames<br />
acknowledges the information frames<br />
supervises the data link<br />
GET/INT/LOR/RIP 6 of 33 October 15, 2007