| 摘要 |
A network cable (20) including wires intended to convey network electrical power and a device for visual identification of the ends of the cable, the device includes a first electronic circuit (101) having a light-emitting diode (11), a switch (12) and a second electronic circuit (102) having at least one light-emitting diode (21); both circuits being connected via a conductive link (103); the electronic circuits being arranged so that activation of the switch (12) allows the network power source to power at least the light-emitting diode of the electronic circuit of opposite end. |
