ATIS 0600605:1991(S2015)
Current
Current
The latest, up-to-date edition.
Integrated Services Digital Network (ISDN)- Basic Access Interface for S and T Reference Points (Layer 1 Specification)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-01-2015
This standard defines the layer-l characteristics of the user-network interface to be applied at the S or T reference points for the basic interface structure defined in CCITT Recommendation 1.412.
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.