INTEGRATED SERVICES DIGITAL NETWORK (ISDN); ATTACHMENT REQUIREMENTS FOr packet mode terminal equipment to connect to an ISDN using ISDN basics access.
€141.00
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). ATTACHMENT REQUIREMENTS FOR PACKET MODE TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN PRIMARY RATE ACCESS.
€135.00
PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). ATTACHMENT REQUIREMENTS FOR A TERMINAL EQUIPMENT INCORPORATING AN ANALOGUE HANDSET FUNCTION CAPABLE OF SUPPORTING THE JUSTIFIED CASE SERVICE WHEN CONNECTED TO THE ANALOGUE INTERFACE OF THE PSTN IN EUROPE.
€85.00
INTEGRATED SERVICES DIGITAL NETWORKS (ISDN). TELEPHONY 3,1 KHZ TELESERvice. Attachment requirements for handset terminals.
€92.00
RADIO EQUIPMENT AND SYSTEMS (RES). RADIO TRANSMITTERS AND RECEIVERS AT AERONAUTICAL STATIONS OF THE AERONAUTICAL MOBILE SERVICE OPERATING IN THE VHF BAND (118 MHZ-137 MHZ) USING AMPLITUDE MODULATION AND 8,33 KHZ CHANNEL SPACING. TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT.
€98.00
A GUIDE TO THE APPLICATION OF TBR 21.
€160.00
PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). METHOD OF RATING TERMINAL EQUIPMENT SO THAT IT CAN BE CONNECTED IN SERIES AND/OR IN PARALLEL TO A NETWORK TERMINATION POINT (NTP).
€69.00
Electromagnetic compatibility and Radio spectrum Matters (ERM); On-site paging service; Part 2: Harmonized EN under article 3.2 of the R&TTE Directive.
€62.00
Electromagnetic compatibility and Radio Spectrum Matters (ERM); Harmonized EN for CT1 and CT1+ cordless telephone equipment covering essential requirements under article 3.2 of the RTTE directive.
€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
ATTACHMENTS TO PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AND ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN. PART 2: ATTACHMENT REQUIREMENTS TO THE SPANISH PSTN.
€50.00
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.
