The professional VPN router LANCOM 1781EF is ideal choice for establishing modern company networks via fibre optic or copper lines: This flexible device has a WAN port & a small form-factor pluggable slot (SFP) for suitable transceivers. The LANCOM 1781EF can be deployed directly on fibre optic lines without additional hardware for WAN or LAN connectivity. This reduces hardware costs & makes it possible to fully control all connection properties remotely. Extensive VPN functions guarantee secure connectivity to branch offices & remote workers. The four ports of the integrated Gigabit Ethernet switch ensure maximum performance & are also energy-efficient as per IEEE 802.3az: If no data is transmitted over an interface, the power consumption shuts down automatically. The LANCOM 1781EF supplies everything that a modern enterprise network needs, such as comprehensive quality of service capabilities & an object oriented firewall.