
Product Category
PSTN Integration
Solution
CallTower is a leading provider of cloud-based unified communications and collaboration solutions, helping organisations modernise their communication environments quickly and securely. With a proven track record across Microsoft Teams, Cisco Webex, and Zoom Phone ecosystems, CallTower delivers highly integrated voice and collaboration services to meet diverse business needs. CloudBoost partners with CallTower to give CSPs and resellers access to enhanced UCaaS capabilities, international expansion options, and turnkey migration support.
Company Information
HQ: 10701 River Front Parkway, 4th Floor South Jordan, UT 84095, USA
Founded: 2002
Website: https://www.calltower.com
About CallTower
Founded in 2002, CallTower has built a strong reputation for delivering innovative and reliable communication solutions that simplify the deployment of complex UC environments. Their hosted voice solutions integrate seamlessly with Microsoft Teams, Cisco Webex, and Zoom, empowering businesses with flexible, enterprise-grade communications. With a global reach and a strong focus on service quality, CallTower supports organisations of all sizes, across multiple industries.
CloudBoost and CallTower
Through our partnership with CallTower, CloudBoost helps CSPs and resellers expand their UCaaS portfolios beyond traditional boundaries. Whether you need to extend Microsoft Teams with native voice, deliver Cisco Webex Calling globally, or provide Zoom Phone services alongside existing solutions, CloudBoost makes it easier to engage, sell, and scale. We also support resellers with migration assistance, managed services, and tailored enablement programmes, maximising every opportunity for growth.
Why CallTower?
Deep expertise across Microsoft Teams, Cisco Webex, and Zoom Phone ecosystems
Global voice coverage with full regulatory compliance
Rapid enablement for Direct Routing, Operator Connect, and Webex Calling
Proven migration frameworks to accelerate customer onboarding
Flexible licensing models to suit different reseller and end-customer needs
Strong service reputation and partner-first approach
Find out more
Learn more about the opportunity with CallTower and how CloudBoost can help you integrate their solutions into your UCaaS portfolio.