I have been using my OBI110 for several years, and love it. We have two Google Voice accounts routing in to our Obi110, with my account being "primary" and my wife's account being secondary. We've been using an analog cordless phone system running off the FXO/phone port of the Obi box. I now want to add softphones and/or IP phones to the mix. Is this possible, or does the Obi110 require a spare SIP endpoint (currently occupied by the 2nd GV account)? I suppose I could get an OBI202, but I would prefer not to if there is a way to do this with our current hardware. I also imagine that I may need an Asterisk box if we have multiple IP phones to route calls, but I have enough retired computers to run Asterisk without too much trouble.