Switch gear of land line telephone systems to provide investigation activities. 1.1 equipment type. Specification
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Switch gear of wireless mobile communication systems to provide performing of investigation activities. 1.1 equipment type. Specification
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System of quality indices of stationary phone network services. Parameters and communication service quality characteristics for telecommunication networks of public use
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The system of indicators of the quality of services of the fixed telephone network Parameters and indicators of the quality of communication services in public telecommunication networks
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System of quality indices of stationary phone network services. Netgates for controlling of technical parameters of services quality and functional efficiency of a local telephone network
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Design rates for quality of providing phone service. Part 1. Line switching telephone communication
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Single telecommunications network of the Republic of Kazakhstan Common channel signalling system OKS-7 of telecommunication system of general use of the Republic of Kazakhstan. Technical requirements
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Telecommunication equipment means for performing investigative measures. Access interface. Specification
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