The D-Link's DGS-6600 series chassis-based switches are intelligent & high-performance multi-layer LAN devices designed for Enterprise local area networks (LAN). They are ideal for deployment in environments that require uninterrupted running of network applications & a high level of performance, security & control. Featuring a flexible modular architecture & industry standard compliance, these switches provide scalable expansion & a high level of investment protection for businesses to deploy Gigabit & 10-Gigabit packet switching & routing for office networking & Ethernet-based Internet services to homes. The DGS-6600 series is equipped with high-speed switch fabric, & advanced software functions, including complete IPv 6 support. These switches provide the performance, high availability & futureproof architecture suitable for applications of not just today, but those of the future.