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  Home : ITU-T : Publications : Recommendations : I Series : I.250 : I.250 (11/88)
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I.250 : Definition of supplementary services

Recommendation I.250 (11/88)

Approved in 1988-11-25

Status : In force

 

Summary

Access : Freely available items

Available languages and formats :
 
Click on the Item

Click on the selected format
and language to get the document

   
Format Size Posted Article Number
English

PDF Document PDF (acrobat)

65328 bytes 1989-06-02 E 13848 
Español

PDF Document PDF (acrobat)

73807 bytes 1989-06-02 S 13848 
Français

PDF Document PDF (acrobat)

81574 bytes 1989-06-02 F 13848 

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

49191 bytes 1989-06-02 E 13848  Download
Español

Word Document Word

62794 bytes 1989-06-02 S 13848  Download
Français

Word Document Word

62056 bytes 1989-06-02 F 13848  Download

 

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Updated : 2007/04/30