Wireless Headset Adaptor EHS36

Compatible with Jabra,Plantronics,Sennheiser Control phone through wireless headset Plug and play, Easy to use
LCD Expansion Module EXP20

160×320 graphic LCD with backlight 20 physical, dual-color LED programmable keys
IP Phone Expansion Module EXP40

160×320 graphic LCD with 16-level grayscales LCD Backlight
IP Phone Expansion Module EXP50

4.3″ 272×480-pixel color display with backlight 16 bit depth color