AFNOR - NF EN 300485
Integrated Services Digital Network (ISDN) - Definition and usage of cause and location in Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) ISDN User Part (ISUP) - (ITU-T Recommendation Q.850 (1998) with addendum modified) (V1.3.1)
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 September 2005 |
| Status: | active |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
Document History
NF EN 300485
September 1, 2005
Integrated Services Digital Network (ISDN) - Definition and usage of cause and location in Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) ISDN User Part (ISUP) - (ITU-T Recommendation Q.850 (1998) with addendum modified) (V1.3.1)
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