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Digital Subscriber System No. 1

Digital Subscriber Signalling System No. 1 (DSS1) is a digital signalling protocol (D channel protocol) used for the ISDN. It is defined by ITU-T I.411 (ETS 300 102). It supports Bearer Capability, Low Level Compatibility and High Level Compatibility, ANI, DNIS and redirected number signaling in both directions. A standard developed by ETSI for Europe is…

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Digital Subscriber System No. 1

Nodes31
Edges30
Triples0
Avg. degree1.94
Density0.064516
Components1

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dss1 protocol isdn edss1 digital etsi european standard countries signalling example network one pbx provided tests national codeset 931 europe

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