User manual

Glossary-2 July 2004 Wide Bank 28 DS3 - Release 2.4
Glossary
CPE Customer Premises Equipment
CRC Cyclic Redundancy Check
CRC-6 Cyclical Redundancy Check code, 6 bits
CSU Channel Service Unit
CV Coding Violation
CVL Coding Violation, Line
DCS Digital Crossconnect System
DLC Digital Loop Carrier
DS0 Digital Signal level 0
DS1 Digital Signal level 1
DS3 Digital Signal level 3
DSU Data Service Unit
DSX-1 Digital Signal Crossconnect - level 1
DSX-3 Digital Signal Crossconnect - level 3
DTE Data Terminal Equipment
E1 European CEPT digital signal 1.
ECSA Exchange Carrier Standards Association
ESF Extended Superframe
EXZ Excessive Zeros
FEBE Far End Block Error
FERF Far End Receive Failure
IP Internet Protocol. A network protocol providing connectionless service
LES Line Errored Seconds
LOS Loss of Signal