Online HDLC Decoder
HDLC:
This page was created to assist with decoding D-channel messages for telephone communications.

Typically D-channel messages are expressed as hexidecimal. As an example, cut and paste the following string into the box above, and click "apply":

02 01 44 62 08 02 00 D0 05 04 03 80 90 A2 18 03 A9 83 84 1E 02 82 83 6C 0C 21 83 34 30 38 35 39 37 39 30 30 30 70 0B A1 38 38 38 32 35 38 34 34 33 36