Is any new dsl modem compatible with verizon dsl or do I have to buy Verizon "certified" modems? I was looking at dsl modems and a few of them verizon "certified". What the hell. lol. I found a modem Actiontec GT701D but isnt verizon certified just wandering if it will work. I was looking at the specs of the modems and they all are for most part similar or the same. I have the 3.0mbps plan.