ETSI EN 302 097

Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP); Enhancement for support of Number Portability (NP) [ITU-T Recommendation Q.769.1 (2000), modified] Edition: 1.2.2
European Telecommunications Standards Institute / 01-Sep-2000 / 5 pages

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The definition of the protocol enhancements for the support of numbering portability based on the requirements imposed by the NA task force on number portability. Sup. Orgs; GPT, Lucent, Alcatel, BT, KPN, Telia Mob., Nortel, Mercury, Tel Italia, CSELT SPT Telecom, Swiss Telecom PTT, Belgacom, Eplus Mobilfunk, Tele Denmark.