The Enterprise Mobility Solutions business of Motorola has announced the latest addition to its Mesh Wide Area Network (MWAN) portfolio, the Vehicle Mounted Modem (VMM) 4300. Designed to deliver wireless broadband connectivity at highway speeds, the company says the VMM 4300 provides public transportation organisations and safety agencies with the opportunity to extend mobile applications and video to buses, trains, public works vehicles and police cars for increased productivity and improved safety. The VM