Evolved Office: UC-One Support Site (B, C, & D Platforms) for Version 22.2


The UC-One application is a complete unified application that enables a user to perform all forms of communication from any location.

Here are the specific features of the client side application:

  • IM&P (Instant Messaging & Presence)
  • Chat Room: Public or Private with multiple people simultaneously
  • Phone & Outlook Calendar Presence
  • Find Me/Follow Me
  • Soft Phone Audio/Video Calling from Desktop and Mobile Application
  • Contact and Directory Searches
  • Visual Voicemail with actions to Delete, Save, Play, Fast Forward, and more
  • Audio conferencing and moderator controls
  • Call Center & Call Recording Controls


  • Desktop, Application & File Sharing capabilities with internal and external users
  • External users can also share their applications and desktop back with UC-One users

Coming Soon:  External Audio and Video calling through Chrome browser

Coming Soon:  Multi-Party Video Collaboration

Full User Guides

UC-One User Guide for Windows & Mac

Quick Reference Guide

Installation Instructions & Software Downloads

The Evolved Office: UC-One application is offered as an additional service to Premium users or part of your UC User bundle. Because it is an application offered as part of the Evolve IP suite of voice services, the installation is very easy.

The first step is ensuring that a member of Evolve IP has built your users on the platform with the UC-One licensing required to run the application. Then, follow these simple steps.

  1. Download the application using the link below for your PC or MAC clients to install it locally on machine. Please ensure the user or admin has proper permissions to install applications on your desktop devices.
  2. Input your Evolve IP application username and password (often times called your ‘toolbar’ password). Your username is your 10-digit phone number.
  3. Once you have logged into the client for the first time, set a few of your preferences and you’re users are up and running.
  4. Distribute and use the quick reference guides to understand how to perform various common functions in the UC-One application.
  5. Support- The full user guide is available, along with FAQs listed below, to support administrators with common questions or issues.

Installation Guide

UC-One Desktop Installation Guide

Application Downloads (Platform BCD) 


UC-One Recommended Firewall Settings

Evolve IP strives to provide the most information about a successful deployment of voice applications. When using softphones, the voice traffic now rides on the data network and often passes through customer owned firewalls and carriers ISP firewalls (Comcast, Verizon, Cox, AT&T, Time Warner, Windstream, XO, Sprint, etc). While Evolve cannot be an expert in all firewalls deployed by customers and ISPs, we do offer port openings and firewall settings that the application utilizes. Please review the attached document and investigate updates to your router/firewall for the application to perform optimally.

Headset Support

Please consult the User Guide for a section on headset known, tested compatibility.  Many other USB headsets will natively work with the UC-One application.

Support Info & FAQs

How can I shutoff the incoming call notification on my desktop for UC-One?

  • From the UC-One application, a user can shutoff the incoming call notification by dialing a Feature Access Code *13 to deactivate the incoming call notifications.  If they would like to reactivate, dial *12 from the application.

What is my username?

  • This is your 10-digit phone number.

What is my password?

  • Please contact your group administrator. If they do not have your application password (toolbar password), they can reset your password in the OSSmosis portal.

The application says authentication failed.

  • Your username and/or password are incorrect. Group administrators can reset passwords in OSSmosis.

The applications says calls unavailable.

  • A firewall is most-likely blocking voice traffic from reaching the Evolve IP network. Try using the application on a different network to pinpoint for firewall as the issue, then contact the administrator that manages your firewall to update settings to allow SIP traffic.

I am getting a “network unavailable” message at the top of the screen.

  • Your application is not on the Internet. Check your Internet connection from your PC.

How many simultaneous viewers can you share your desktop with?  Is it dependent on the size of the bridge a customer has with us?

  • Max amount allowed is 10. This is including yourself + 9 viewers.

For further assistance with your Evolved Office: UC-One experience, please open up a support ticket with the Evolve IP NSOC using your OSSmosis administrator portal.