Lately I have been shopping at the local office stores and online for a 2 line expandable cordless phone for my home office. I need the two line telephone right now so that I can talk and still get on the internet at the same time. We are so far out in the country and away from any cable service or DSL that we have to still use dial-up internet service.  But when we do our planned expansion later this year I would like to be able to just add new phone handsets to the system when we have the bodies to man those phones. So far, my searches have not revealed a clear winner, but there are definitely some good option on these expandable cordless phone system. Names like Uniden and Panasonic have some great phone models. Also, there are a bunch of new models of cordless phone coming out later in the years that use the new DECT 6.0 technology that has no issues with wireless internet.