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Abbrivation / Acronym


Language
Category
NMFAS : Not Multiframe Alignment Signal
AIS : Alarm Indication Signal
AMI : Alternate Mark Inversion
CAS : Channel Associated Signalling
CRC4 : Cyclic Redundancy Check for 2048kbit/s systems
HDB3 : High Density Bipolar code with a maximum of 3 zeros
PAM : Pulse Amplitude Modulation
S/Q : Signal-to-Quantising noise
PDH : Plesiosynchronous Digital Hierarchy
SDH : Synchronous Digital Hierarchy

 

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