ETS 300 046-3 : 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Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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) - PRIMARY RATE ACCESS - SAFETY AND PROTECTION - PART 3: INTERFACE I[A] - PROTECTION
Hardcopy , PDF
23-07-2013
English
Covers the protection requirements for interface 1a. Identifies the following conditions: an "unexposed environment" and a "controlled situation". The tests are designed to represent normal conditions: when both an unexposed environment and a controlled situation exist.
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