I've already got the switch and access point part of that equation taken care of.

All I'm saying is I've got internet coming into the house into a CenturyLink device. It's a 3 in one but I'm using it as just a modem. That's the device that I want to replace.

So what I was hoping was to buy this thing for a hundred bucks, install PFSense, throw the CenturyLink device in the garbage, plug the new computer/modem in where the CenturyLink device was, type my PPoE credentials into PFSense, and voila now I've got working internet without the connection issues I had before.

Which brings me back to the original question, how do I know if this thing (with PFSense installed) can do the DSL bonding that the current device is handling?