The Grandstream GXV-3140 Wireless USB adapter connects to the GXV3140 IP multimedia phone enabling the device to connect seamlessly to surrounding wireless networks. The new WiFi USB adapter fully complies with the latest 802.11n standard as well as legacy 802.11b/g standard. It supports low power management, and various security standards such as WEP 64/128, WPA (PSK), WPA2 (PSK), TKIP, and AES.

The wireless adapter can be plugged into the GXV3140 via the USB port located on the right hand side of the phone for connection speeds of over 150Mbps.