Contributions
[ AI/Question: Q2/5 ]  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
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[ 90 ]
(Rev.1) |
Confusion with what tests need to be done for PoE interfaces.
|
ADTRAN
|
Q2/5
|
2017-10-09 |
|
[ 89 ]
(Rev.1) |
External enhanced transverse test of 6 kV is too extreme for normal Ethernet port topologies.
|
ADTRAN
|
Q2/5
|
2017-10-09 |
|
[ 88 ]
(Rev.1) |
Align Ethernet & PoE K.20 internal transverse surge tests
|
ADTRAN
|
Q2/5
|
2017-10-09 |
|
[ 87 ]
(Rev.1) |
Simultaneous port to earth test are extreme for internal building applications.
|
ADTRAN
|
Q2/5
|
2017-10-09 |
|
[ 86 ]
(Rev.1) |
Test description in the test tables is incorrect for the type of test (A.6.7-3a).
|
ADTRAN
|
Q2/5
|
2017-10-09 |
|
[ 85 ]
(Rev.1) |
Shield bond test levels are extreme for internal building applications
|
ADTRAN
|
Q2/5
|
2017-10-09 |
|
[ 84 ]
(Rev.1) |
Test description in the test tables is incorrect for the type of test (A.6.7-6).
|
ADTRAN
|
Q2/5
|
2017-10-09 |
|
[ 82 ]
(Rev.1) |
Suggestions for K.99 Surge protective component application guide - Gas discharge tubes
|
Littelfuse UK Ltd.
|
Q2/5
|
2017-09-26 |
|
[ 80 ]
(Rev.1) |
Addressing all shielded data ports including USB
|
ADTRAN
|
Q2/5
|
2017-09-19 |
|
[ 78 ]
(Rev.1) |
K.20 & K.21 internal cable length of 10 meter or less are exempt
|
ADTRAN
|
Q2/5
|
2017-09-13 |
|
[ 75 ]
|
Characteristics of Metal Oxide Varistors (MOVs) for the protection of telecommunications installations
|
Huawei Technologies Co., Ltd.
|
Q2/5
|
2017-05-03 |
|
[ 74 ]
|
The lightning test proposal of the Ethernet port and errata in K.20, K.21 and K.45
|
Huawei Technologies Co., Ltd.
|
Q2/5
|
2017-05-03 |
|
[ 73 ]
|
The lightning test proposal of the USB in K.20 and K.21
|
Huawei Technologies Co., Ltd.
|
Q2/5
|
2017-05-03 |
|
[ 71 ]
|
3-Electrode GDT operation in Ethernet circuits
|
Bourns Limited
|
Q2/5
|
2017-05-02 |
|
[ 64 ]
|
Appendix proposal for K.99 on GDT Component Form Factors
|
Bourns Limited
|
Q2/5
|
2017-05-02 |
|
[ 55 ]
|
Review of K.20, K.21, K.44 and K.45 - Part 3 K.44 generators and test circuits
|
Bourns Limited
|
Q2/5
|
2017-05-02 |
|
[ 54 ]
|
Review of K.20, K.21, K.44 and K.45 - Part 2 K.20, K.21 and K.45 Test tables columns 4 and 5
|
Bourns Limited
|
Q2/5
|
2017-05-02 |
|
[ 40 ]
(Rev.1) |
Review of K.20, K.21, K.44 and K.45 - Part 1 K.20, K.21 and K.45 Test tables columns 1 through 3
|
Bourns Limited
|
Q2/5
|
2017-04-29 |
|
[ 32 ]
(Rev.1) |
Proposed change on flowchart for K.44 to select resistibility level of equipment in customer premises being discussed
|
Nippon Telegraph and Telephone Corporation (NTT)
|
Q2/5
|
2017-04-28 |
|
[ 27 ]
(Rev.1) |
Draft of K.rcd "Technical requirements for residual current operated protective devices with automatic-reclosing devices for telecom uses".
|
China Telecommunications Corporation
|
Q2/5
|
2017-04-28 |
|
[ 22 ]
|
Proposed study on safety of bridging by SPD between primary and external circuit
|
Nippon Telegraph and Telephone Corporation (NTT)
|
Q2/5
|
2017-04-27 |
|
[ 19 ]
|
The 3rd draft of Recommendation K.appl4: Surge Protective Component Application Guide - Lightning Isolation Transformers
|
Nippon Telegraph and Telephone Corporation (NTT)
|
Q2/5
|
2017-04-27 |
|
[ 13 ]
|
Definitions for AC supply configurations
|
Bourns Limited
|
Q2/5
|
2017-04-15 |
|
[ 12 ]
|
Updating K.20/K.21/K.45 2.1.5 and 2.1.6 test comments for C.002 six output 8/20 generator
|
Bourns Limited
|
Q2/5
|
2017-04-14 |
|
[ 10 ]
|
Draft K.appl4 - High frequency signal isolation transformers version
|
Bourns Limited
|
Q2/5
|
2017-03-31 |
|
[ 8 ]
(Rev.1) |
ITU K.20 Ethernet test level
|
Littelfuse UK Ltd.
|
Q4/5, Q2/5
|
2017-03-28 |
|
[ 7 ]
(Rev.1) |
ITU K.44 Figure A.6.7-5 figure edit
|
Littelfuse UK Ltd.
|
Q4/5, Q2/5
|
2017-03-28 |
|
[ 6 ]
(Rev.1) |
ITU K.51 Edits
|
Littelfuse UK Ltd.
|
Q4/5, Q2/5
|
2017-03-22 |
|
[ 5 ]
(Rev.1) |
Revision proposals for K.99
|
EPCOS AG
|
Q2/5
|
2017-03-20 |
|
[ 4 ]
(Rev.1) |
K.50 editorial changes and correct definitions use
|
Littelfuse UK Ltd.
|
Q4/5, Q2/5
|
2017-03-10 |
|
[ 2 ]
(Rev.1-2) |
Replacement K.44 Figure A.3-4 - 8/20 current generator
|
Bourns Limited
|
Q2/5
|
2017-02-27 |
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