X.81�:�Interworking between an ISDN circuit-switched and a circuit-switched public data network (CSPDN)

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X.81�:�Interworking between an ISDN circuit-switched and a circuit-switched public data network (CSPDN) �

Recommendation X.81 (11/88)

Approved in 1988-11-25

Status : In force

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Article Number

English

PDF (acrobat)

253233 bytes

1989-11-10

E�15406�

Espa�ol

PDF (acrobat)

292560 bytes

1989-11-10

S�15406�

Fran�ais

PDF (acrobat)

297053 bytes

1989-11-10

F�15406�

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and language to get the document

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English

Word

4735640 bytes

1989-11-10

E�15406�

Espa�ol

Word

5100681 bytes

1989-11-10

S�15406�

Fran�ais

Word

4495848 bytes

1989-11-10

F�15406�

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