Hi, looking over a customers bill, they have a 2MS-0006 circuit that they are being billed $77 for. I am trying to figure out what it is. No tags in phone room to trace out. Thought it could have been something they used in the past and never had disconnected.. I remember Verizon use to offer a manual switch (MS) type service that would cut rotary service or forward to an answering service or something like that, not sure if it could be that or not, Anyone? Thought someone here might know before attempting to deal with Verizon...