Call4tel has been manufacturing PBX appliances for 3CX for a decade and it’s the easiest appliance to use with the PBX. All appliances come pre-loaded with the latest version of 3CX and Linux and can easily be managed from a cloud portal. From there you can manage, add, edit, monitor and maintain multiple devices at the same time.
The appliances are suitable for any business and can accommodate from 150-800 users.
Apart from PBX Appliances Call4tel offers SBCs, dual failover brackets, and high availability appliances for 3CX.