The Vigor 2750 series are for Very-high-speed digital subscriber line 2 (VDSL2) infrastructure, the cost efficient choice for upgrading existing x DSL-infrastructure when operators & carriers deploy FTTx for Next Generation Network (NGN). Vigor 2750 series have one VDSL2 WAN interface & 4 Gigabit LAN switch to ensure data & voice packets transmission to client side devices for bandwidth-intensive applications, such as high-definition video streaming, online gaming, & Internet telephony/access. In addition, Vigor 2750 series are future proof devices compliant with official IPv 6 (Internet Protocol version 6) ready certified. With IPv 6 ready certified, users don't need to worry about running out addresses of current IPv 4 due to rapid usage growth of mail server, FTP server, web server, ERP, CSM, surveillance or unified communication for business side & triple play or home automation for home/SOHO side.