Q.422 : Clauses for exchange line signalling equipment

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Q.422 : Clauses for exchange line signalling equipment

Recommendation Q.422 (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)

66372 bytes

1989-02-10

E 11847

Español

PDF (acrobat)

72496 bytes

1989-02-10

S 11847

Français

PDF (acrobat)

73747 bytes

1989-02-10

F 11847

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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

48969 bytes

1989-02-10

E 11847

Español

Word

61595 bytes

1989-02-10

S 11847

Français

Word

60560 bytes

1989-02-10

F 11847