PSI Router Phoenix Contact PSI series of industrial UMTS / GSM Modem supports 3G, with data rates of up to 7.2Mbps to ensure connectivity via multiple platforms. Web-based configuration Supports up to 3 virtual private networks (VPN) simultaneously Worldwide functionality supported Supports up to 2 SIM cards to ensure constant connectivity. Encryption offers added security SMS functionality for VPN sessions Firewall function GSM & 3G supported Phoenix Contact