Glossary

HEC – Header Error Control
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

HEC – Header Error Control

The Header Error Control field is an 8bit CRC (Cyclic Redundancy Code) within the header of the ATM (Asynchronous Transfer Mode) cell. It is used to check the validity of the ATM cell control information.


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