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NetNumber, Inc. is the leading provider of centralized signaling and routing control (CSRC) solutions to wireless and wireline telecommunications operators around the globe. Founded in Lowell, MA in 1999, NetNumber is a privately held technology company.
Revol Wireless is a privately held, wireless communications provider that is headquartered in Independence, Ohio, a suburb of Cleveland. Revol Wireless offers unlimited wireless service to any phone number ? wireless or landline ? for one flat monthly rate ? without requiring long-term contracts or deposits.
At Avaya, we give our customers the freedom to take their business in the directions that benefit them most. We provide the paths for both customers and their employees where every moment big and small can drive in the moment, memorable experiences. The journey is theirs at the pace that makes sense for them with the innovation without disruption they need now and the solutions they can invest in the future.
Ciena Corporation is a global manufacturer of communications network equipment and solutions, with expertise in Packet-Optical Transport, Packet-Optical Switching, Carrier Ethernet, and Network Support Services. Many of the world’s largest carriers and service providers have deployed Ciena solutions in their network; including AT&T, BT, Cable & Wireless, CenturyLink, Comcast, France Telecom, Korea Telecom, Sprint, Reliance, Southern Cross, Tata Communications, Telecom Argentina, Telmex, Virgin Media and Verizon. Ciena also counts numerous national research and education networks as customers, as well as enterprises in the healthcare, finance, transportation and retail industries for real-time, latency sensitive applications such as disaster recovery/business continuity, SAN/LAN extension, data center consolidation and grid computing. We specialize in helping customers transition to service driven networks that fundamentally change the way they compete. With expertise in optical and Ethernet networking, Ciena combines software-programmable hardware, a common operating system, and unified service and transport management to enable our customers to adapt and scale with any emergent business model.
Since its inception in 2002, CallTower has evolved into a global cloud-based, enterprise-class Unified Communications, Contact Center and Collaboration solutions provider for growing organizations worldwide. CallTower provides, integrates and supports industry-leading solutions, including Operator Connect for Microsoft® Teams, Teams Direct Routing, GCC High Teams Direct Routing, Office 365, Cisco® Webex Calling / UCM, Cisco® CCPP, Zoom (BYOC), Zoom Phone, CT Cloud UCaaS and four contact center options, including Five9 for business customers.