EN 301 820 : 1.2.1
Current
Current
The latest, up-to-date edition.
PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; COMMON INFORMATION ADDITIONAL NETWORK FEATURE (ANF)
Available format(s)
Hardcopy , PDF
Language(s)
English
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.