aphique. (Consulative Committee for Inter- access into a network management system. Also national Telephone and Telegraphy. Standards mak- referred to as Command Line Interpreter.) ing body within the ITU.) Calling Line Identity. (Facility for determining Commitment, Concurrency and Recovery. identity of the caller. See also CLID.) Cent Call Second. (100 call seconds. It is a measure Calling Line Identification. (Telephone facility of the traffic load and is obtained by the product of which allows the called party to determine the ident- the number of calls per hour and the average holding ity of the caller.) time per call, expressed in seconds, and dividing the Connection-Less Interworking Protocol. (OSI Net- product by 100. work Layer.) Common Channel Signalling. (CCITT standard sin- Comite de liaison pour les telecommunications galling system. Also called CCSS.) transatlantiques. (Liaison committee for transatlan- Common Channel Signalling System. (CCITT tic telecommunications. CEPT.) standard signalling system. Also called CCS or Connection-Less Transport Service. Number 7 signalling.) Code Mark Inversion. (Line coding technique.) Central Communications and Telecommunications Common Management Information Protocol. Agency. (UK Government equipment procurement (Protocol widely used in network management.) agency.) Common Management Information Service. Comite de Co-ordination pour les Telecommunica- CMISE Common Management Information Service Ele- tions par Satellites. (Co-ordination committee for ment. (Specific type of ASE.) satellite telecommunications. CEPT.) Common Management information protocol Over Co-ordination Committee for Vocabulary. Logical link control. (CCITT/CCIR/IEC.) Complementary Metal Oxide Semiconductor. (Inte- Closed Circuit Vapour Generator. (Thermoelectric grated circuit technology.) power generator.) CMIP Over TCP/IP. Copper Distributed Data Interface. (Name given to Call Management System. FDDI running over copper media.) Character Mode Terminal. (E.g. VT100, which does Code Delta Mod