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Standards [CURRENT]

ETS 300286-4
Integrated Services Digital Network (ISDN) - User-to-User Signalling (UUS) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user

Edition 1998-02
Original language English
Price On Request
Table of contents

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Dipl.-Ing.

Michael Teigeler

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63069 Offenbach am Main

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