polycom soundstation vtx1000

... , T100, PLX-400, PLX-500 Packet8 Phones: 6753i, 6755i, 6757i Polycom: SoundPoint IP Phone Series, Models 300, 500 (rev. 5 or ... later), 550, 600, 650 POLYCOM IP300, IP301, IP430, IP450, IP500, IP501, IP600 & IP601 IP Phones ...