Traditionally, applications in emergency- and law-enforcement vehicles have been reliant on closed independent systems. While reliable for a specific use, they are bulky, expensive to maintain and require specialized support for each of them. Today, more and more applications can communicate via secure VPN connections, utilizing a single, high availability communications module. Cradlepoint IBR 900 and 1100 routers were developed for this case, offering a range of dual SIM or dual modem communication options while being robust and reliable. And can be combined with public- and private IP applications.