Indicating circuit for indicating network status

摘要

An indicating circuit for indicating network status includes a signal generating unit configured for being set in a kernel board, and an indicator circuit configured for being set in a device board. The signal-generating unit includes a logic circuit with two input terminals and an output terminal, a network IC with two output pins connected to the two input terminals of the logic circuit respectively for sending status signals to the logic circuit, and a micro control unit (MCU) for transmitting a network transmitting speed signal from the network IC. The indicator circuit has two input terminals, one is connected to the MCU of the signal-generating unit to receive the network transmitting speed signal and the other is connected to the output terminal of the logic circuit to receive a status signal for indicating the network status.