High-Level Data Link Control (HDLC)
- High-Level Data Link Control (HDLC)
- HDLC is a bit-oriented protocol
| HDLC Frame | |||||
| Flag | Header | Body | CRC | Flag | |
| 8 bits (01111110) | 16 bits | variable length | 16 or 32 bits | 8 bits (01111110) | |
| HDLC Frame | |||||
| Flag | Header | Body | CRC | Flag | |
| 8 bits (01111110) | 16 bits | variable length | 16 or 32 bits | 8 bits (01111110) | |