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  Home : ITU-T : Publications : Recommendations : M Series : M.721 : M.721 (11/88)
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M.721 : System availability information point

Recommendation M.721 (11/88)

Approved in 1988-11-25

Status : In force

Access : Freely available items

Available languages and formats :
 
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Click on the selected format
and language to get the document

   
Format Size Posted Article Number
English

PDF Document PDF (acrobat)

48883 bytes 1990-02-23 E 15045 
Español

PDF Document PDF (acrobat)

55340 bytes 1990-02-23 S 15045 
Français

PDF Document PDF (acrobat)

63380 bytes 1990-02-23 F 15045 

Access :

TIES users

Available languages and formats :
 
Click on the Item

Click on the selected format
and language to get the document

   
Format Size Posted Article Number TIES users
English

Word Document Word

31232 bytes 1990-02-23 E 15045  Download
Español

Word Document Word

41443 bytes 1990-02-23 S 15045  Download
Français

Word Document Word

41443 bytes 1990-02-23 F 15045  Download

 

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Updated : 2001/09/10