B8ZS (North American T1)
Commonly used in the North American T1 (Digital Signal 1) 1.544 Mbit/s line code, bipolar with eight-zero substitution (B8ZS) replaces each string of 8 consecutive zeros with the special pattern "000VB0VB". Depending on the polarity of the preceding mark, that could be 000+−0−+ OR 000−+0+−.
Read more about this topic: Modified AMI Code
Famous quotes containing the word american:
“I’m not an American hero. I’m a person that loves children.”
—Clara Mcbride Hale (1905–1992)