<http://schema.org/description>
"Aruba 7220 Mobility Controller with 4x 10GBase-x (SFP/SFP+) and 2x dual media (10/100/1000BASE-T or SFP) ports. Includes one 350W DC (-48V DC) power supply."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.beat-it.nl/hp-7220-mob-ctr-4x-10gbase-x-2x-dual-media-7220dc>