Definity Avaya Communication Manager PhonesP 9610, 9620, 9620C, 9620L, 9630, 9630G, 9640, 9640G, 9650, 9650G, 9670G and SBM24 and many more. All / 9400 Series All 9600 Series 9400 Series 8400 Series 7400 Series 7100 Series 6400 Series 6200 Series 4600 Series 300 Series