BUSINESS TELECOMMUNCATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A4O AND A4S). TERMINAL EQUIPMENT INTERFACE.
€74.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AND ISDN USING ISDN BASIC ACCESS.
€290.00
BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A2O AND A2S). ATTACHMENT REQUIrements for terminal equipment interface.
€73.00
BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface.
TRUNKED PRIVATE LAND MOBILE RADIO SYSTEMS. SPECIFICATIONS OF SIGNALLING OF THE SYSTEM.
€158.00
TRUNKED PRIVATE LAND MOBILE RADIO SYSTEMS. PERFORMANCE SPECIFICATION. SYSTEM INTERFACE SPECIFICATION FOR RADIO UNITS.
€137.00
TRUNKED PRIVATE LAND MOBILE RADIOSYSTEMS. RADIO INTERFACE SPECIFICATION.
€76.00
ATTACHMENTS TO PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AN ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN. PART 1: GENERAL.
€18.00
ATTACHMENTS TO PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AN ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN. PART 2: ATTACHEMENT REQUIREMENTS TO THE SPANISH PSTN.
€189.00
RADIO EQUIPMENT AND SYSTEMS. RADIOTELEX EQUIPMENT OPERATING IN THE MARITIME MF/HF SERVICE. TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT.
€100.00
RADIO EQUIPMENT AND SYSTEMS. LAND MOBILE SERVICE. TECHNICAL CHARACTERISTICS AND TEST CONDITIONS FOR RADIO EQUIPMENT WITH AN INTERNAL OR EXTERNAL RF CONNECTOR INTENDED PRIMARILY FOR ANALOGUE SPEECH.
€103.00
RADIO EQUIPMENT AND SYSTEMS (RES). SHORT RANGE DEVICES. TECHNICAL CHARACTERISTICS AND TEST METHODS FOR RADIO EQUIPMENT TO BE USED IN THE 25 MHZ TO 1 000 MHZ FREQUENCY RANGE WITH POWER LEVELS RANGING UP TO 500 MW.
€97.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). 3,1 KHZ TELEPHONY TELESERVICE. ATTACHMENT REQUIREMENTS FOR HANDSET TERMINALS.
€112.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN BASIC ACCESS.
€122.00
RADUI EQUIPMENT AND SYSTEMS. ANGLE-MODULATED CITIZENS' BAND RADIO EQUIPMENT (CEPT PR 27 RADIO EQUIPMENT). TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT.
€85.00
