Mitel offers a range of 3300 controllers which allow for the system to be used in a wide variety of environments offering great flexibility to all businesses. The range consists of the 3300 CX and CXi Controllers (mainly for smaller businesses), the MXe controller and the AX Controller.
The 3300 CX Controller
The Mitel 3300 CX Controller is available in eight and sixteen user packages (which is expandable to 64 IP users). It provides a simple and complete voice and data communication solution for small businesses.
The 3300 CXi Controller
The mitel 3300 CXi controller is very similar to the CX controller however it comes with a sixteen port POE switch which means you can plug your phones straight in to the controller and not have to worry about buying network switches.
The MXe Controller
The MXe Controller is designed to support anywhere from 40 to 1400 users. The uniquely designed controller allowers customers with smaller systems to expand to further increase capacity instead of having to perform an entire platform upgrade.
The AX Controller
The AX Controller was originally designed to be an analog cabinet. It can support a maximum of 250 devices of which 192 can be analog. The AX controller can also support up to 100 IP devices.
ommunication solution for small businesses. 
nd to further increase capacity instead of having to perform an entire platform upgrade. 
o 100 IP devices. 
