Teams voice
Direct Routing and Operator Connect for Microsoft Teams.
Voice and contact center
CallTower
Managed Microsoft Teams, Webex and Zoom calling.
CallTower delivers and manages voice for the major collaboration platforms, so an organization can make and receive calls inside Microsoft Teams, Webex or Zoom with one provider handling numbers and support.
Coverage check
Which carriers serve your address?
CallTower works over any business internet connection, so it is not tied to an address. Check which carriers the FCC lists at yours.
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What CallTower offers
Webex and Zoom calling
Phone service inside those platforms.
Contact center
Cloud contact center options.
Global numbers and support
Number porting, international coverage and 24/7 help.
A good fit for
- Organizations standardizing on Microsoft Teams
- Companies with users in several countries
- IT teams that want voice managed for them
How we help
- Check whether CallTower is the right choice for your sites
- Compare its quote side by side with the alternatives
- Negotiate rates and terms on your behalf
- Stay on for installation, billing questions and escalations
Thinking about CallTower?See it next to the alternatives first.
The comparison costs you nothing. Tell us what you need and an advisor will bring back options.
More voice and contact center providers
Telecom Agency is an independent advisor. CallTower is a trademark of its owner. Availability, pricing and terms depend on your location and are confirmed in the quote.