Microphones and earphones for speech communications (IEC 100C/104/CD:1997)
€111.40
Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks. Specification apparatus links
€390.00
Basic standard for the measurement of specific absorption rate related to human exposure to electromagnetic fields from mobile phones (300 MHz - 3 GHz)
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices. models, instrumentation, procedures Procedure determine the specific absorption rate (SAR) for devices used in close proximity ear (frequency range of 300 MHz 3 GHz)
€421.00
Radiated electromagnetic field from digital radio telephones. Immunity test
€172.00
Telephones
€329.00
Essential requirements for terminal equipment intended for connection to the extended total access communications system (ETACS)
€281.00
Essential requirements for a handset telephony facility provided by terminal equipment intended for direct connection to an analogue interface of the public switched telephone network
Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface Requirements apparatus Channel Associated Systems (CASS)
€201.00
Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface General requirements
Specification. Intrinsically safe magneto-call telephones primarily for use in coal mines
TERMINAL EQUIPMENT (TE). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO BE CONNECTED TO CIRCUIT SWITCHED DATA NETWORKS AND LEASED CIRCUITS USING A CCITT RECOMMENDATION X.21 INTERFACE, OR AT AN INTERFACE PHYSICALLY, FUNCTIONALLY AND ELECTRICALLY COMPATIBLE WITH CCITT RECOMMENDATION X.21 BUT OPERATING AT ANY DATA SIGNALLING RATE UP TO, AND INCLUDING, 1 984 KBIT/S.
€71.00
IEC 62209-2:2010/AMD1:2019 Amendment 1 - Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)
€12.00
IEEE Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets
€149.00
