Today’s advances in unified communications platforms and cloud-based systems are unlocking the hidden potential for businesses of all sizes to consolidate services, streamline operations, reduce complexity and cut costs. However, the customer vision is often cut short by the network, physical limitations or regulatory restrictions of their current carrier. CallTower clears through these limitations by introducing the industry’s first seamless worldwide voice network. Purpose built to be the most capable, resilient, secure and expansive MPLS-based voice network, CallTower Network is the engine that enables CallTower to provide
enterprise-grade Global SIP trunking, hosted PBX, unified communications and contact center services.
PSTN Connectivity
- Local Service – 70+ Countries
- LNP and New DID/DDI
- Geo-Redundant SIP PSTN Peering
- Per-Country Localization and Dial Plans
Geo-Redundant Applications Core
High-Availability, Globally-redundant Tier-1 Data Centers
Disaster-Proof, fully-meshed Private Network CloudBest-in-class applications:
Hosted PBX, UC, SIP Trunking, Contact Center
Hosted IVR/Speech Recognition, Recording & QA
Transport Networks
Flexible, QoS-based Transport Options:
CallTower-provided MPLS for Voice, Data, Internet
Public InternetDisaster Recovery and Failover
Equipment and Network Management
Global Deployment
Customer Applications
Single-Source Global Solutions
Best-in-class Applications:
Hosted PBX, UC, SIP Trunking, Contact Center,
Mobility, Hosted IVR/Speech Recognition, Recording & QA
Certified SIP Integration – Avaya, Cisco, Microsoft
Equipment and Installation – Worldwide
End-to-end Service and 24/7 NOC Management