![header thumbnail](/images/publishers\etsi_cover.gif)
EN 300 356-22 : 1.1.1
Current
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\etsi_cover.gif)
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SIGNALLING SYSTEM NO. 7 (SS7); ISDN USER PART (ISUP) VERSION 4 FOR THE INTERNATIONAL INTERFACE; PART 22: INTERNATIONAL EMERGENCY PREFERENCE SCHEME (IEPS) SERVICE
Available format(s)
Hardcopy , PDF
Language(s)
English
Intellectual Property Rights
Foreword
Endorsement notice
Global modifications to ITU-T Amendments to Q.761 - Q.764
History
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.