DS/ETS 300239
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Generic functional protocol for the support of supplementary services [ISO/IEC 11582 (1995), modified]
| Organization: | DS |
| Publication Date: | 3 February 1999 |
| Status: | inactive |
| ICS Code (Telephone networks): | 33.040.35 |
scope:
The protocol defined in this ETS is for use at the Q reference point between two Private Integrated services Network eXchanges (PINX) to transport protocol information as part of Supplementary services and/or Additional Network Features (ANFs) within a Private Integrated Services Network (PISN). The protocol defined in this ETS forms part of the QSIG protocol. The QSIG protocol is known as "Private integrated Signalling System no. 1" (PSS1) in International Standards.
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