Information technology. Telecommunications and information exchange between systems. Interface connector and contact assignments for ISDN Basic Access Interface located at reference points S and T
€193.00
Information technology. Telecommunications and information exchange between systems. Private integrated services network. Specification, functional model and information flows. Route restriction class additional network feature
Information technology. Telecommunications and information exchange between systems. Private integrated services network. Inter-exchange signalling protocol. Route restriction class additional network feature
Information technology. Telecommunications and information exchange between systems. Broadband private integrated services network. Inter-exchange signalling protocol. Signalling ATM adaptation layer
€269.00
Information technology. Telecommunications and information exchange between systems. Broadband private integrated services network. Inter-exchange signalling protocol. Basic call/connection control
€404.00
Information technology. Telecommunications and information exchange between systems. Private telecommunications networks. Digital channel aggregation
Information technology. Telecommunications and information exchange between systems. Broadband private integrated services network. Inter-exchange signalling protocol. Transit counter additional network feature
Information technology. Telecommunications and information exchange between systems. PISN mobility-general principles and services aspects
€355.00
Standard Guide for Planning and Developing 9-1-1 Enhanced Telephone Systems (Withdrawn 2008)
This product is not for sale, please contact us for more information
Draft BS EN 62439-1 Ed.2.0 Industrial communication networks - High availability automation Part 1: General concepts and calculation methods
€23.00
Information technology. Telecommunications and information exchange between systems. Private integrated services network. Inter-exchange signalling protocol. Call priority interruption and call priority interruption protection supplementary services
€316.00
Information technology. Telecommunications and information exchange between systems. Private integrated services network. Specification, functional model and information flows. Call priority interruption and call priority interruption protection supplementary services
Information technology. Telecommunication and information exchange between systems. Private integrated services network. Circuit mode bearer services. Inter-exchange signalling procedures and protocol
Private branch exchanges for connection to public switched telephone networks run by certain telecommunications operators Specification ports
Information technology. Telecommunications and information exchange between systems. Private integrated services network. Specification, functional model and information flows. Path replacement additional network feature
