Use with the OBi200, OBi202 VoIP Phone Adapters, OBi1xxx and VVX IP Phones to Connect to the Internet via Wi-Fi Wireless Data Encryption with 64/128-bit WEP, WPA, WPA2 Wi-Fi Standard IEEE 802.1x for High Level of Security OBiWiFi5G Connects to the USB Port of the OBi VoIP Device and is Configured via a Web Browser First connect the host device to the Internet (via Ethernet) and dial ***6 to get the latest firmware Note: WiFi signal/coverage varies based on placement of the device with WiFi Dongle. A strong and reliable WiFi signal is required for great call transmission. We recommend to use Wired/Ethernet connection if WiFi Signal is weak. We recommend connecting it via direct ethernet cable or address the wireless network topology.