Intended for mission critical environments, MultiGate Router offers 2-tier failover through ADSL and 3G. Integrated ADSL interface can detect when ADSL link disconnects, and is capable of automatically switching over to GSM interface to provide seamless, always-on internet. GSM interface in turn can switch between 2 different cellular service providers should connection to one go down. In addition, router comes standard with advanced VPN functionality and built-in firewall.