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ETSI ETS 300 240

M00001395

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ETSI ETS 300 240 Private Telecommunication Network (PTN); Signalling at the S-reference point; Generic feature key management protocol for the control of supplementary services

standard by European Telecommunications Standards Institute, 06/01/1993

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Contains stage 3 of the generic feature key procedures for supplementary services at the S reference point. See ENV 41 005 for defintion of stage 3. See ENV 41 004 for definition of S reference point. To contain PICS proforma