The Vanguard 5530 Router GPS can update your firmware to any parameter configuration through OTA commands, with this update mode installation costs will reduce or in vehicle maintenance, since it does not need to uninstall the Router GPS. With its high-speed connectivity CalAmp Vanguard 5530 tracker lets you manage different Programmable logic controllers ideal for their automatic vehicle dispatch, WLAN connectivity to enable smart devices or connect to different access points using Wi-Fi networks. The Vanguard 5530 Router GPS enables you the following interfaces for connecting external devices: 2 inputs with 1-Wire protocol, 4 analog inputs, 5 digital outputs, 7 digital inputs, 1 serial port, 2 RJ-45 ports 10/100; aside for protection and security features connect peripherals (PPTP RADIUS Client VPN, GRE Tunneling, IPsec) and also offer an REST API to connect existing applications.