 Ultimately the Mil-Spec group ended up in the hands of Lockheed Martin as Tactical Defense Systems.In the phone markets, ROLM started to lose pace with Nortel, due to product issues, and they never recovered.The 9751 CBX, which has IBM's name on it, was initially a successful product; but when ISDN service became more affordable, IBM never really updated the 9751 to integrate correctly with ISDN.