Study of management information systems for telecommunications authorities and appropriate application of the information technology
GAS 5 (Group), International Telecommunication Union, International Telegraph and Telephone Consultative Committee
International Telecommunication Union, 1984 - Business & Economics - 33 pages
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Development rate and order of introduction of components of management information systems
Future trends in management information
accounts Administration advice notes answer-back code application ASSETTS AT&T Long Lines automatically average working day billing and revenue billing system British Telecom calculations calls carried via circuit CCITT Recommendation changes circuits required COBOL computer centres computer file computer processing power computer system computerized MIS customers data processing decision-making employees equipment Example Figure forecast grade of service income j-zone large number large scale MIS magnetic tapes maintenance management information systems manpower manual MIS monthly number of circuits obtained on-line output payroll procedures personnel PMT system products and services punched cards rental retrieval routing pattern service quality SPC exchanges staff statistics subscribers system for Telecommunication Table telecommunications authorities telecommunications network telecommunications systems telegram address telephone number telephone penetration total number total terminal traffic total transit traffic traffic data traffic offered transit traffic volume trend United Kingdom updated World's Telephones