Uh, guys, Leviton "Quickport" are technically keystone. We use both Leviton and OnQ/Legrand (Greyfox or Pass & Seymour) keystone. We have to use the Leviton for a certain builder (it is a long story), but we use OnQ/Legrand for everyone else. The jacks & plates (or as P&S calls them taps & plates) are interchangeable between Leviton and OnQ/Legrand. We use the RJ45 jack in OnQ/Legrand for phones with no problems. We use blue jacks for network and white/ivory/light almond for phone. Only had one problem and it didn't blow the network card it just made lots of noise through the phones (kind of like receiving a fax ALL the time).

Leviton makes a 6 port decora, and OnQ/Legrand doesn't. OnQ/Legrand makes Light Almond, and Leviton doesn't. OnQ/Legrand is much cheaper, Leviton is available everywhere. OnQ/Legrand plates are made with vinyl and will not snap, Leviton is made with PVC and will. So there are cons and pros to both.