Switchboard 
	
Modules 
	
Headset 
	
PSU(Power Supply)
	
No Cabling is required for desktop extension and the system is expandable to 2 or more users.
	
Connects to an analogue or ISDN line, or use IP with fibre , LTE or ADSL service
	
Can connect multiple cordless headset or additional wireless desktop phones connecting directly to the main deskphone unit allowing multiple users and easy roaming access.