The professional VPN router LANCOM 1781EF (CC) is ideal for public authorities, institutions, and commercial organizations that need a high level of security in their data communications: The LANCOM 1781EF (CC) is intended for high-security operations based on CC EAL 4+. The certification by the German Federal Office for Information Security (BSI) guarantees that the evaluation of the LANCOM products meets worldwide highest standards. The evaluation level CC EAL 4+ is the highest level of certification a commercial network product can achieve. On top of that, the LANCOM 1781EF (CC) comes with a field-proven scope of functionalities and interfaces. Comprehensive VPN functions enable remote sites to access the company network securely. This versatile device features a WAN port and a small-form-factor-pluggable (SFP) slot for the corresponding transceiver. This allows the LANCOM 1781EF (CC) to connect directly to the fiber optic connection without any additional hardware. Hence hardware costs are cut and a full remote servicing of the connection is allowed. The four ports of the integrated Gigabit Ethernet switch ensure maximum performance and are also energy-efficient based on IEEE 802.3az: If an interface is not being used to transmit data, the power consumption is automatically shut off. In addition, the LANCOM 1781EF (CC) supplies everything that a modern network needs, such as a powerful firewall.