I.S. EN 300172:2001
Current
The latest, up-to-date edition.
PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; CIRCUIT-MODE BASIC SERVICES
01-12-2013
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Provides the layer 3 protocol for signalling for the support of circuit-mode bearer services (used either on their own or in support of teleservices) at the Q references point between Private Integrated Services Network eXchanges (PINX) connected together within a Private Integrated Services Network (PISN).
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