Draft standard to match and work with ETS 300 001/NET4 "Apparatus using cordless attachments (excluding cellular radio apparatus) for connection analogue interfaces of public switched telephone networks run by certain telecommunications operators" Specification apparatus links
€370.00
Apparatus for connection to private circuits run by certain public telecommunication operators Specification apparatus digital according CCITT Recommendation X.21 bis
€172.00
Apparatus for connection to private circuits run by certain public telecommunication operators. Specification apparatus digital with interfaces according CCITT G-series Recommendations G.703 services at 2048 kbit/s and 8448
€201.00
Apparatus for connection to private circuits run by certain public telecommunication operators. Specification apparatus digital with interfaces according CCITT G-series Recommendations G.703 64 kbit/s service using codirectional option
Particular safety requirements for equipment to be connected to telecommunication networks
€281.00
Information technology. Functional standard for profiles T/C31 and T/D31. Analogue telephone circuit. Leased (permanent) service (COTS + CONS)
Information technology. Functional standard for profiles T/C32 and T/D32. Analogue telephone circuit. Dial-up (PSTN) (COTS + CONS)
Information technology. Open systems interconnection. Structure of management information Management model
€329.00
Information technology. Telecommunications and information exchange between systems. X.25-DTE conformance testing General principles
€421.00
Single sideband power-line carrier terminals
Graphical symbols for diagrams. Part 9 : telecommunications : switching and peripheral equipment.
€82.00
Graphical symbols for diagrams. Part 10 : telecommunications : transmission.
€108.50
PLANNING OF (SINGLE-SIDEBAND) POWER LINE CARRIER SYSTEMS
€95.00
ELECTROTECHNICAL VOCABULARY. SWITCHING AND SIGNALLING (IN TELECOMMUNICATIONS).
€120.00
INTERNATIONAL ELECTROTECHNICAL VOCABULARY. CHAPTER 715: TELECOMMUNICATION NETWORKS, TELETRAFFIC AND OPERATION.
€77.00
