Hi all. I am very new to all this VOIP world. I run a very small business at home and I would like to try 3CX to manage my communications. I am not sure what hardware I need so I am asking for your help. Here is what I have: 1 analog land line (free to other land lines) 2 gsm lines (different operators - free to each operator) 2 analog phones 1 IP Phone (Cisco 7960 series) Here is what I need/would like the system to do: 1- Be able to use the existing 2 analog phones in the house 2- Be able to use my cisco IP phone in my office (after SIP firmware install) 3- Route calls to the cheapest operator 4- Be able to send and receive faxes through the land line without a dedicated fax machine Besides these... my main requirement is to have the ability to call the 3cx when away with my gsm and have the 3cx call me back and dial the number I define through DTMF. Is this possible? I already have a spare dedicated server and I was thinking in buying Portech's MV-372 GSM gateway. Do I also need an analog (FXS,FXO) gateway? Thanks.