6970 Ext Microphones (2-pack)
Basestation (Konftel 300Wx)
CX5500 Unified Conference video/audio station, MS
Expansion Module USB for D785, D765, D745 D735, D7
Jabra SPEAK 510+ MS incl. LINK 360
Jabra SPEAK 510+ UC incl. LINK 360
Konftel 300IPx SIP and USB based conference phone