Name:
TIA TSB-31-D-2 PDF
Published Date:
01/01/2015
Status:
[ Active ]
Publisher:
Telecommunications Industry Association
This addendum provides changes to TSB-31-D, Telecommunications – Telephone Terminal Equipment – Rationale and Measurement Guidelines for U.S. Network Protection. Changes in this addendum include:
- additions to the references in Clause 3
- addition of some definitions
– Subclause 4 Definitions, Acronyms and Abbreviations;
- modifications to the test sequence
– Subclause 6.1 Sequence of Environmental Simulations;
- modifications to grounding requirements when performing longitudinal voltage measurements
– Subclause 9.15 Non-LADC Longitudinal Voltage – 0.1- 4 kHz and subclause 9.17 Non-LADC Longitudinal Voltage – 4 kHz to 6 MHz; and
- new subsection on test procedures for performing out-of-band metallic and longitudinal noise measurements on equipment with acoustic inputs - Subsection 9.41 Acoustic Stimulus For Performing Measurements On Acoustically Coupled Devices.
The other clauses and subclauses in TSB-31-D are not affected. Additions to the text are shown underlined and deletions are shown using Words that appear in underlined italics are intended as instructions to the reader.
| Edition : | D |
| File Size : | 1 file , 230 KB |
| Number of Pages : | 16 |
| Published : | 01/01/2015 |