Q.931 : ISDN user-network interface layer 3 specification for basic call control

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Q.931 : ISDN user-network interface layer 3 specification for basic call control

Recommendation Q.931 (05/98)

Approved in 1998-05

Status : In force

	Table of Contents
	Summary
This Recommendation is also included but not published in I series under alias number I.451

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English

PDF (acrobat)

2327685 bytes

1999-05-11

E 15605

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PDF (acrobat)

1973844 bytes

1999-05-11

S 15607

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PDF (acrobat)

2016564 bytes

1999-05-11

F 15606

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and language to get the document

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English

Word

3328512 bytes

1999-05-11

E 15605

Español

Word

3464192 bytes

1999-05-11

S 15607

Français

Word

3542016 bytes

1999-05-11

F 15606