ETSI ETS 300 427

Reference: M00000273

Condition: New product

ETSI ETS 300 427 [ Withdrawn ] Private Telecommunication Network (PTN); Inter-exchange signalling protocol Supplementary service interactions; ECMA-QSIG-IA

standard by European Telecommunications Standards Institute, 09/01/1995

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Stage 3 of interactions between sup serv s at Q ref pt. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

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Edition: 1 Published: 09/01/1995 Number of Pages: 47 File Size: 1 file , 170 KB