Cisco BroadWorks is an enterprise-grade calling and collaboration platform delivering unmatched performance, security and scale. It supports over 26 million business users worldwide, in enterprises ranging in size from micro business to multinational corporations.

Metaswitch is a recognized leader in the development of ultra-high-performance, cloud native communications software. Metaswitch products are designed to run on the customer premises, or in private, public and hybrid clouds. Their award-winning solutions power more than 750 fixed, mobile and converged service providers worldwide. *Metaswitch is a Microsoft company

PortaOne is a leading global software developer for modern telecoms. The company’s products enable telecommunication service providers and carriers to run a broad line of retail, business, and wholesale services on a single integrated software platforms. PortaOne’s flagship platforms, PortaSwitch and PortaBilling are fundamental parts of the business infrastructure for hundreds of service providers and telcos in 80+ countries worldwide.

Ribbon Communications (Nasdaq: RBBN) delivers communications software, IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors globally. Their innovative, end-to-end solutions portfolio delivers unparalleled scale, performance, and agility, including core to edge software-centric solutions, cloud-native offers, leading-edge security and analytics tools, along with IP and optical networking solutions for 5G.

Webex is a leading provider of cloud-based collaboration solutions which includes video meetings, calling, messaging, events, customer experience solutions like contact center and purpose-built collaboration devices. Grandstream devices certified with Cisco WebEx currently include all GSC and GDS series Facility Management solutions. 

NetSapiens is a growing, agile, and highly efficient organization of seasoned veterans with experience in the industry that dates back to the early 1980s. Today, our founders lead a team of dedicated professionals who work hard to innovate and create solutions that empower service providers to become competitive forces in the marketplace.

Enreach for Service Providers (previously known as Centile Telecom Applications) is a European leader in the development of Cloud PBX and unified communications platforms for operators and integrators. As well as supporting Enreach for Service Providers own service provider customers, ISTRA by Enreach UCaaS platform is the foundation for Enreach’s future-facing strategy across the entire group, as part of its ambition to be Europe’s UCaaS leader.

Alianza delivers the only true cloud-native, carrier-grade communications platform built for service providers. Their proprietary full-stack cloud communications platform offers wholesale residential and business communications services, including voice, video conferencing, collaboration, text messaging, and standalone UC softphones. Thier team of experts are passionate about transforming communications delivery and ensuring first-rate customer experiences for more than 200 service providers worldwide. 

Zoom helps people stay connected so they can get more done together. From meetings, chat, phone, and webinars to conference room systems and online events, Zoom powers all your communication needs. Our secure, reliable video platform offers a high-quality experience that is easy to manage, use, and customize. 

Grandstream's GRP series are certified with Zoom Phone. For more information, click here.