I have e-mailed Cablenet to ask if they can supply the product I'm interested in, but thought I'd ask here as well.
ProVU looks like a Distributor, rather than a retailer, and again no mention of the GSD-803PD, or indeed any Planet PoE-PD switches, on their Web site - even their PDF of the "full range" of Planet switches doesn't include any PoE-PD models
I find it strange that small PoE-PD switches are such a rarity generally. I'd have thought they'd be quite common. Netgear do one, but sadly it has the ports and the lights on the same side. I need a switch with link/activity lights on the front, but the ports on the back.