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Transmission and Multiplexing (TM); Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy (SDH) [ITU-T Recommendation G.957 (1995), modified]
Available languages: English
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Integrated Services Digital Network (ISDN); Access digital section for ISDN primary rate
Available languages: English
Available design: PDF - Immediate download, Print design
Integrated Services Digital Network (ISDN); Access digital section for ISDN primary rate; Conformance Testing Principles
Available languages: English
Available design: PDF - Immediate download, Print design
Transmission and Multiplexing (TM); High capacity digital radio-relay systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements
Available languages: English
Available design: PDF - Immediate download, Print design
Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); High capacity DRRS carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements
Available languages: English
Available design: PDF - Immediate download, Print design
Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements
Available languages: English
Available design: PDF - Immediate download, Print design
Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements
Available languages: English
Available design: PDF - Immediate download, Print design
Radio Equipment and Systems (RES); Technical characteristics, test conditions and methods of measurement for radio aspects of cordless telephones CT1
Available languages: English
Available design: PDF - Immediate download, Print design
Terminal Equipment (TE); Syntax-based videotex protocol; Protocol Terminal conformance testing
Available languages: English
Available design: PDF - Immediate download, Print design
Terminal Equipment (TE); Syntax-based videotex protocol; Terminal conformance testing
Available languages: English
Available design: PDF - Immediate download, Print design