I have a limited number of touchtone ericofons. These have been custom made by a company in England from original LM Ericsson ericofon parts with modern touchtone dials. Very shag-a-delic, for you Austin Powers fans! These sets have original Ericofon shells factory buffed to like-new condition, and a new, custom-made touchtone pad. They all have internal ringers, and are wired for American systems (RJ11 jacks, just like all the phones I sell). Be sure to scroll down to see the bottom (tone pad). Very few of these left - these are extremely hard to locate sets.