UCaaS & PBX Solutions.

Combine powerful voice enablement with contact center, productivity tools and network support to unleash the full power of a modern and enterprise-grade unified communications suite. CallTower delivers comprehensive UCaaS turnkey solutions. 


  • Full turnkey solution 
  • One invoice 
  • One support call 
  • Dedicated circuits 
  • Fully managed handsets, headsets and conference rooms


  • Benefits of OPEX vs CAPEX 
  • One platform to monitor 
  • End-to-end private cloud environment 
  • Faster troubleshooting 


  • No finger-pointing between solutions providers 
  • One project team for design / changes 
  • Faster deployment times 
  • Easy-to-use solution management tools


CallTower’s Microsoft services are dynamic and flexible communication solutions with scalability for today’s growing business needs. The collaborative power of combining Microsoft 365 with Teams means your team communication is housed within a single solution. As a long-time Microsoft Gold Partner providing cloud voice solutions, CallTower’s monitoring, management and support services ensure the highest quality user experience.

Teams Direct Routing >

CT Cloud Boost >

GCC High >

Poly Solutions >

Operator Connect >

Office 365 >


As organizations become more complex their employees need smarter and better ways to collaborate. This experience should connect people, information and their teams. Cisco offers this experience – and it is the most secure IP telephone system available. Cisco by CallTower provides the ultimate in unified communications capability for all businesses. It delivers a seamless user experience with high-quality, scalable web and video capabilities. Cisco by CallTower offerings are easy–to–use business communication technology tools that support mobility, messaging, conferencing and presence management.

Webex Cloud Calling >

Cisco Devices >

Webex UCM >

Voice Redundancy Solutions >

Webex Contact Center >


For business customers, managing communications and increasing productivity in today’s dynamic, distributed, mobile economy is extremely challenging. With CT Cloud solutions, network operators can support customers of any size to meet these challenges by quickly and reliably delivering feature-rich, high-quality, and secure business communications solutions.

CT Cloud Voice >

CT Cloud Contact Center >

CT Cloud SIP >

CT Cloud Boost >

CT Cloud Meeting >

CT Cloud Unite >