Hi everyone. I'm very new to phone systems so be gentle. We been having alot of problems with our phone lines. It seems like every day certain channels are showing Locked Out status. I go in and disable it and renable those channels. We have also been experiencing dropped calls, both incoming and outgoing? Now what do you guys suggest I have the provider(Verizon) do to test these lines? They said they tested them twice and both times came up clean. Help.