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Section 1:Exchange LinesPart 26:BT ISDN 2, ISDN 2e (ETSI) (Integrated Services Digital Network), Home and Business Highway - (Home Highway was withdrawn with Effect From 28 February 2007, Business Highway and ISDN2 DASS2 has been withdrawn fron New Supply with Effect From 10 April 2006). ISDNConnect was retired on 28th September 2007.Subpart 14:Business Continuity Service for BT ISDN 2 and ISDN 2e (ETSI) | |||||||||||||||||||||||||||||||||||||||||||||
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