I.530�:�Network interworking between an ISDN and a public switched telephone network (PSTN)

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I.530�:�Network interworking between an ISDN and a public switched telephone network (PSTN) �

Recommendation I.530 (11/88)

Approved in 1988-11-25

Status : Superseded

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2007-06-18

E�3938�

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194178 bytes

2007-06-18

S�3939�

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191174 bytes

2007-06-18

F�3937�

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314880 bytes

2007-06-18

E�3938�

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76678 bytes

2007-06-18

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Espa�ol

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265216 bytes

2007-06-18

S�3939�

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80589 bytes

2007-06-18

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344576 bytes

2007-06-18

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2007-06-18

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