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U.23 : Use of radiotelegraph circuits with ARQ equipment for fully automatic telex calls charged on the basis of elapsed time

Recommendation U.23 (11/88)

Approved in 1988-11

Status : In force


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PDF Document PDF (acrobat)

64907 bytes 1990-04-19 E 15359 
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PDF Document PDF (acrobat)

71309 bytes 1990-04-19 S 15359 
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PDF Document PDF (acrobat)

74745 bytes 1990-04-19 F 15359 

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Word Document Word

48451 bytes 1990-04-19 E 15359  Download Download
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Word Document Word

59886 bytes 1990-04-19 S 15359  Download Download
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Updated : 2001/09/10