Abstract: A dual mode phone includes a wireless wide area network (WWAN) antenna, a WWAN module, a wireless local area network (WLAN) antenna, a WLAN module, and a processing module. The WLAN module includes a client mode sub-module, an access point (AP) mode sub-module, and a switch sub-module. The switch sub-module selectively enables the client mode sub-module or the AP mode sub-module according to a WLAN mode selection instruction. The client mode sub-module triggers the dual mode phone to enter a WLAN client mode when enabled. The AP mode sub-module triggers the dual mode phone to enter a WLAN AP mode to provide network access services to other WLAN clients when enabled.

Abstract: An embodiment of the invention provides a parameter setting device. The parameter setting device is disposed in a client connected to the Internet via a network device, and includes a status detecting module, a user interface, a parameter generating module, and a data module. The status detecting module detects a connection status between the client and the network device. The user interface receives a detection result from the status detecting module and a parameter setting instruction input by a user. The parameter generating module generates network parameters according to the parameter setting instruction. The data module transmits the network parameters to the network device, and detects whether the network device has successfully set the network parameters.

Abstract: An embodiment of the invention provides a parameter setting device. The parameter setting device is disposed in a client connected to the Internet via a network device, and includes a status detecting module, a user interface, a parameter generating module, and a data module. The status detecting module detects a connection status between the client and the network device. The user interface receives a detection result from the status detecting module and a parameter setting instruction input by a user. The parameter generating module generates network parameters according to the parameter setting instruction. The data module transmits the network parameters to the network device, and detects whether the network device has successfully set the network parameters.