INTEGRATED SERVICES DIGITAL NETWORK (ISDN). BASIC USER-NETWORK INTERFACE. LAYER 1 SPECIFICATION AND TEST PRINCIPLES.
€94.00
RADIO EQUIPMENT AND SYSTEMS. RADIOTELEX EQUIPMENT OPERATING IN THE MARITIME MF/HF SERVICE. TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT.
€100.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). 3,1 KHZ TELEPHONY TELESERVICE. ATTACHMENT REQUIREMENTS FOR HANDSET TERMINALS.
€112.00
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). LAND MOBILE GROUP. TECHNICAL CHARACTERISTICS AND TEST CONDITIONS FOR RADIO EQUIPMENT WITH AN INTERNAL OR EXTERNAL RF CONNECTOR INTENDED PRIMARILY FOR ANALOGUE SPEECH.
€62.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER-NETWORK INTERFACE LAYER 3. SPECIFICATIONS FOR BASIC CALL CONTROL.
€187.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER-NETWORK INTERFACE LAYER 3. SPECIFICATIONS FOR BASIC CALL CONTROL. SPECIFICATION DESCRIPTION LANGUAGE (SDL) DIAGRAMS.
€124.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AND ISDN USING ISDN BASIC ACCESS. LAYER 3 ASPECTS.
€176.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); TELEPHONY 3,1 KHZ TELESERVICE. SERVICE DESCRIPTION.
RADIO EQUIPMENT AND SYSTEMS (RES). LAND MOBILE SERVICE. TECHNICAL CHARACTERISTICS AND TEST CONDITIONS FOR RADIO EQUIPMENT INTENDED FOR THE TRANSMISSION OF DATA (AND SPEECH) AND HAVING AN ANTENNA CONNECTOR.
€138.00
ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). BASIC ATTACHMENT REQUIREMENTS FOR MODEMS STANDARDIZED FOR USE ON THE PSTN.
€118.00
ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWOR, (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 300 BITS PER SECOND DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
€69.00
ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 1200 BITS PER SECOND DUPLEX MODEMS STANDARDIZED FOR USE ON THE PSTN.
€79.00
ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 2 400 BITS PER SECOND DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
€93.00
ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 1 200 BITS PER SECOND HALF DUPLEX AND 1 200/75 BITS PER SECOND ASYMMETRICAL DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
€71.00