Signal transferring device
A signal transferring device adapted to connect to a communication device via a network cable, includes a network port, a third port, a decoder circuit and a signal strength indicator unit. The network port is connected to a communication device via a network cable. The third port is different from the network port and connected to a plurality of signal lines and a ground line of a main board of the communication device via the network port. The decoder circuit is connected to a power line, a ground line and at least one first control line of the main body to receiving a signal in relation to a signal receiving strength state of the communication device for generating a signal strength indicator signal. The signal strength indicator unit is connected to the decoder circuit and configured for displaying the signal receiving strength state of the communication device.
Universal Scientific Industrial (Shanghai) Co., Ltd.
H H H G
H04B H04B H04L G06F
inventional inventional additional inventional
Wen-Hung Li-Chi Chien-Hua
Wang Chiu Huang