Q.850 : Use of cause and location in the digital subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN user part

Q.850 : Use of cause and location in the digital subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN user part

Recommendation Q.850 (03/93)

Approved in 1993-03-12

Status : Superseded

Access : Freely available items

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English

PDF (acrobat)

196097 bytes

2001-05-30

E 4919

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229040 bytes

2001-05-30

S 4920

Français

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227387 bytes

2001-05-30

F 4918