Download the Communicator UC-One Client

MAC Client

Download the MAC version here.


Windows client

Download the Windows version here.



Download User Guides

Hosted PBX User Guides

Hosted Telephony Software User Guides to get you started with your new Hosted PBX service.


Handset User Guides

Download and view NEC, Yealink & Polycom handset & quick reference guides.


Have a question? Call us on 1800 007 229, or contact Prosum online.