Packed with features, the Vigor 2830 offers truly comprehensive ADSL connetivity and security. Compatible with all variants of ADSL (including ADSLMax, ADSL2+ and Annex M) the Vigor 2830 can also be used for cable-modem and leased line applications using its additional Gigabit Ethernet WAN port. A four-port Gigabit switch on the LAN side provides high speed connectivity for your server or other local PCs, for the highest speed local data transfer.