U.140 : Definitions of essential technical terms relating to telegraph switching and signalling

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U.140 : Definitions of essential technical terms relating to telegraph switching and signalling

Recommendation U.140 (11/88)

Approved in 1988-11-25

Status : In force

Access : Freely available items

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Format

Size

Posted

Article Number

English

PDF (acrobat)

99622 bytes

1990-04-19

E 15354

Español

PDF (acrobat)

81593 bytes

1990-04-19

S 15354

Français

PDF (acrobat)

103153 bytes

1990-04-19

F 15354

Access :

TIES users

Available languages and formats :

Click on the selected format
and language to get the document

Format

Size

Posted

Article Number

TIES users

English

Word

59223 bytes

1990-04-19

E 15354

Español

Word

74271 bytes

1990-04-19

S 15354

Français

Word

72440 bytes

1990-04-19

F 15354