GRAPHICAL SYMBOLS FOR DIAGRAMS. PART 10: TELECOMMUNICATIONS: TRANSMISSION.
€96.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network (PISN) - Circuit Mode Bearer Services - Inter-Exchange Signalling Procedures and Protocol
€74.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call interception additional network feature
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call interception additional network feature
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Recall supplementary service
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Advice of charge supplementary services
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Recall supplementary service
Measuring method for optical crosstalk of duplexer and diplexer modules (IEC 86/110/CDV:1997)
€41.78
Graphical symbols for diagrams. Part 10 : telecommunications : transmission. - GRAPHISCHE SYMBOLE FUER SCHALTPLAENE. TEIL 10 : SCHALTZEICHEN FUER DIE NACHRICHTENTECHNIK : UEBERTRAGUNGSEINRICHTUNGEN. (EUROPAEISCHE NORM EN 60 617-10).
€95.87
Particular safety requirements for equipment to be connected to telecommunication networks
€193.00
SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ. PART 1: GENERAL REQUIREMENTS, FREQUENCY BANDS AND ELECTROMAGNETIC DISTURBANCES.
€30.00
€41.00
Sectional specification for equipment cables to be used for digital and analogue communications
€165.00
Standard Guide for Planning and Developing 9-1-1 Enhanced Telephone Systems (Withdrawn 2008)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
Single sideband power-line carrier terminals
€88.00
