ITU-T K.147 PDF

This Recommendation provides the rational for the Ethernet port testing found in [ITU-T K.20], [ITU-T K.21], [ITU-T K.44], [ITU-T K.45] and [ITU-T K.117]. Topics covered are:

• IEEE 802.3 Ethernet;

• IEEE Ethernet configurations;

– Data only

– Power over Ethernet (PoE), and power over data line (PoDL);

• overvoltage and overcurrent events coupling into the Ethernet system;

• lightning surge resistibility test circuit approaches;

• power fault resistibility test circuit approaches;

• resistibility test circuit applicability to [ITU-T K.20], [ITU-T K.21], [ITU-T K.44], [ITU-T K.45] and [ITU-T K.117].