Connecting The World

Connecting the World: Stay Connected. Stay Ahead.

CallTower provides global enterprise-grade unified communications and collaboration solutions, combining global voice enablement with key business integrations to keep teams connected, productive, and flexible.


Global Enterprise Communication Solutions

  • Unified communications platform for calling, chatting, and video conferencing.
  • Seamless communication across teams, time zones, and projects.
  • 11 geo-redundant data centers for reliability and performance.
  • Services available in 85+ countries and 6,000 cities.

Microsoft Teams Integration

  • Multinational Microsoft Teams Phone System:
    • Direct Routing and Operator Connect solutions.
    • Single, unified global phone system for Office 365.
    • Direct dial and team collaboration from a single geographic number.
    • Number portability for existing PSTN numbers or allocation of new numbers.
  • Global Enterprise Voice Services:
    • High-quality network solutions with multiple layers of routing redundancy.
    • Direct integration with Azure for low latency and exceptional call quality.
  • One-Click Failover:
    • Ensures uninterrupted service during Microsoft Teams outages by forwarding calls to alternative devices or applications.

Cisco Webex Integration

  • Certified Cisco Calling Provider:
    • Global Cloud Connect for Webex Calling with integrated PSTN.
    • Support for Webex Calling, Webex Contact Center, and Webex Meetings.
    • Compatibility with enterprise-scale and high-volume deployments.
  • Benefits:
    • Reliable, high-quality services with seamless integration.
    • Support for speech IVR and bundling options.

Zoom Calling Integration

  • Unified Zoom Calling Experience:
    • Redirect existing voice circuits, trunks, and DIDs to the Zoom cloud.
    • Integration with CallTower Connect for easy provisioning and control.
  • Global PSTN:
    • Carrier-grade PSTN voice for domestic and international calling.
  • CallTower Zoom Advantage:
    • 20+ years of porting experience.
    • Cost savings by keeping internal calls on-net.

Global Enterprise Voice Services

  • International Geographic DIDs:
    • Local numbers available in most countries.
    • Alias numbers generated where local numbers are unavailable.
  • Global Teams Phone Service:
    • Direct integration with Azure and 24 global Points of Presence (POPs).
    • Low latency and high-quality calls across APAC, the Americas, and Europe.

CallTower Connect

  • Proprietary provisioning platform for admins and users.
  • Simplifies management of CallTower services and solutions.
  • Enables personalized control of communication platforms.

Key Benefits

  1. Global Reach: Unified phone systems and collaboration tools across 85+ countries.
  2. Reliability: Geo-redundant data centers and one-click failover for uninterrupted service.
  3. Flexibility: Seamless integration with Microsoft Teams, Cisco Webex, and Zoom.
  4. Cost Savings: On-net internal calls and efficient routing for reduced expenses.

Conclusion

CallTower’s global enterprise communication solutions empower businesses to stay connected and ahead by integrating enterprise-grade voice services with leading collaboration platforms like Microsoft Teams, Cisco Webex, and Zoom.

UCaaS Comparison Matrix
UCaaS Comparison Matrix

Connecting The World