
About
This VoIP SIP softphone connects to a cloud-based phone system designed for businesses. It offers voice, video, chat, and presence features, providing an enterprise-grade solution for managing cloud phone systems with advanced customization options.
What's New in Q5 Link
6.23.1
April 24, 2026
This update contains feature improvements and bug fixes.
User reviews
FAQ
What is Q5 Link?
Q5 Link is a VoIP SIP softphone application that serves as an interface for the Q5 Performance cloud phone system. It enables voice, video, chat, and presence functionalities for businesses.
Is Q5 Link free to use?
Yes, Q5 Link is available for free. The application itself does not have a cost, and it connects to the Q5 Performance cloud phone system.
What devices does Q5 Link support?
Q5 Link is supported on iPhone, iPad, and iPod devices, offering flexibility for users across Apple's mobile ecosystem.
How often is Q5 Link updated?
The latest version of Q5 Link is 6.21.3, and it was last updated on November 10, 2025. This indicates a commitment to regular updates and improvements.
What is the age rating for Q5 Link?
Q5 Link has an age rating of 4+, making it suitable for a broad audience of users.
What kind of businesses is Q5 Link designed for?
Q5 Link is specifically designed for small and medium-sized businesses seeking an enterprise-grade, scalable, and customizable cloud-based phone system.
Does Q5 Link have ads?
No, Q5 Link does not contain advertisements. The application is ad-free, ensuring an uninterrupted user experience.
What are the main benefits of the Q5 Performance platform?
The Q5 Performance platform offers a full-featured hosted IP solution with hundreds of advanced features, a customizable website interface, and scalable options including phones and calling plans.
