ETSI EN 300 650

ETSI EN 300 650 English PDF Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Service description

standard published 05/01/2001 by European Telecommunications Standards Institute

Full Description

To update the ETS 300 650 on MWI supplemenatry service (ISDN). Clarification of clause 6.1 and related elements.

Edition: 1.2.1 Published: 05/01/2001 Number of Pages: 17

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