![](https://poisetechnology.com/wp-content/uploads/2016/03/02-300x143.jpg)
Wireless Headset Adaptor EHS36
Compatible with Jabra,Plantronics,Sennheiser Control phone through wireless headset Plug and play, Easy to use
![](https://poisetechnology.com/wp-content/uploads/2016/03/Expansion-Module-EXP20-300x143.jpg)
LCD Expansion Module EXP20
160×320 graphic LCD with backlight 20 physical, dual-color LED programmable keys
![](https://poisetechnology.com/wp-content/uploads/2016/03/Expansion-Module-EXP40-300x143.jpg)
IP Phone Expansion Module EXP40
160×320 graphic LCD with 16-level grayscales LCD Backlight
![](https://poisetechnology.com/wp-content/uploads/2016/03/EXP50-300x143.jpg)