cisco 7900 > voip my own network > sip somewhere else gave up my cell last year. rarely am I afk (home, 2 offices) for more than 20 minutes and when I am I am

cisco 7900 > voip my own network > sip somewhere else gave up my cell last year. rarely am I afk (home, 2 offices) for more than 20 minutes and when I am I am with my wife and kids, both of which have cell phones if I need them.