I do travel a lot and while traveling I want to call using my home analogue line. The Idea is to connect to a device in home network using internet from another country, and this device should enable me to use my home analogue line to make phone calls. I did some research and my finding is to use SIP Server (3CX) and FXO Gateway. Is that right ? if yes which hardware do you recommend ? I’m asking because I don’t want to buy stuff and end up finding that they don’t work. Sorry for my bad technical explanation, I’m IT specialist but I have limited knowledge of VOIP.