The WireX converter, from eDevice, enables legacy equipment with embedded analog modems to immediately be switched from connecting through the traditional phone line to connecting through a cellular GSM / GPRS wireless network. WireX is the first Analog-To-Wireless converter designed for self installation by the end-user. It does not require any changes on the existing legacy device, the user only needs to disconnect the phone cable from the wall and plug it into the WireX dial-up connector. The data previously transferred over the phone link is then automatically transmitted using phone line emulation over a GPRS or GSM data cellular network. WireX is ideal for remote patient monitors, telecardiology monitors, alarm and security systems, TV set-top-boxes, point-of-sale equipment, energy metering systems, security, and access control devices.