ČSN - Czech national standards - Page 8191

Standards ČSN - Czech national standards - Page 8191

ČSN is a protected designation of Czech national technical standards.

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ČSN ETS 300234 (878523)

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

Standard published on 1.8.1996

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ČSN EN 300234-V1.2.1 (878523)

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

Standard published on 1.11.2001

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ČSN ETSI EN 300234-V1.3.1 (878523)

Pevné rádiové systémy - Zařízení mezi dvěma body - Vysokokapacitní digitální rádiové systémy přenášející signály 1x STM-1 a pracující v kmitočtových pásmech s odstupem kanálů kolem 30 MHz a střídáním polarizace (Norma k přímému použití jako ČSN).

Standard published on 1.9.2001

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ČSN ETSI EN 300234-V1.3.2 (878523)

Pevné rádiové systémy - Zařízení mezi dvěma body - Vysokokapacitní digitální rádiové systémy přenášející signály 1 x STM-1 a pracující v kmitočtových pásmech s odstupem kanálů kolem 30 MHz a střídáním polarizace (Norma k přímému použití jako ČSN).

Standard published on 1.6.2002

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ČSN EN 300234-V1.2.1 (878523) WITHDRAWN

Přenos a multiplexování (TM) - Digitální radioreléové systémy (DRRS) - Vysokokapacitní DRRS přenášející signály 1 x STM-1 a pracující v kmitočtových pásmech s kanálovým rozestupem okolo 30 MHz a střídáním polarizace (Text normy není součástí výtisku).

WITHDRAWN published on 1.11.1999

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ČSN P I-ETS 300416 (878524)

Transmission and multiplexing (TM). Availability performance of path elements of international digital paths

Standard published on 1.8.1996

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ČSN EN 300416-V1.2.1 (878524)

Network Aspects (NA) - Availability performance of path elements of international digital paths

Standard published on 1.8.1999

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ČSN ETS 300417-1-1-ed.1 (878525)

Transmission and Multiplexing (TM) - Generic functional requirements for Synchronous Digital Hierarchy (SDN) equipment - Part 1-1: Generic processes and performance

Standard published on 1.5.1997

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ČSN EN 300417-1-1-V1.1.2 (878525)

Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 1-1: Generic processes and performance

Standard published on 1.11.1999

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ČSN EN 300417-1-1-V1.1.3 (878525)

Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 1-1: Generic processes and performance

Standard published on 1.1.2000

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Entries shown from 81900 to 81910 out of a total of 84924 entries.


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