| 摘要 |
<p>The present invention provides a wireless tap-off device capable of providing a wireless LAN service, which can allow a user to receive a wireless LAN service anywhere in the country through a tap-off device of an existing CATV network. The wireless tap-off device according to the present invention may include a cable modem which converts a CATV signal into an Ethernet signal, outputs the converted signal, converts an Ethernet signal into a CATV signal, and transmits the converted signal to a connector, an access point which converts an Ethernet signal applied from the cable modem into a wireless signal, transmits the converted signal to a computer device through an antenna in a wireless manner, converts a wireless signal applied from the computer device into an Ethernet signal, and provides the converted signal to the cable modem, a DC power supply which converts AC power applied from a filtering processing unit into DC power and supplies the DC power as a driving power to the cable modem and the access point, and a switching unit which controls the driving power, supplied to the cable modem or the access point when a reset signal is received, to reboot the cable modem or the access point.</p> |
