ETS 300 047-5 : 20001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - BASIC ACCESS - SAFETY AND PROTECTION - PART 5: INTERFACE I[B] - PROTECTION
Hardcopy , PDF
07-23-2013
English
Covers the protection requirements for interface Ib of NT2. Identifies the following conditions: an "unexposed environment" and an "unexposed environment". The tests in this standard are meant to represent normal conditions: when both an unexposed environment and a controlled situation exist. Reference should be made to ETR 04-26 to help with the classification of such conditions.
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