TSR Flex is a flexible, reliable on-premise solution with no license cost.  Our service provides a wide variety of add-on features that will seamlessly integrate with your business needs. We crafted this telephony solution specifically with our customers in mind. 

Ideal for companies seeking to repurpose their existing IP phones, TSR Flex will help you achieve fundamental phone functions at a low cost. TSR Flex allows you to reuse existing phones from other phone systems, creating instant savings for your business.

 
 

Find Your Solution

Not sure which VoIP solution is right for your business? Take advantage of our complimentary technology assessment to determine how you can lower costs and improve your telecom services.

Schedule a Free Assessment >

Who is TSR?

We have a history of providing tailored, effective technology solutions to businesses. Learn who we are and what makes us special.

The Company >

Learn More About ShoreTel

Visit ShoreTel's site to find informative videos and details about the newest phone technology.

Go to ShoreTel's Site >