Voice Platforms

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OpenScape Cloud

Cloud Communications for any size of business. Combining the power of carrier grade voice and collaboration.

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Unified communications for large enterprises

Deliver secure and scalable communications for up to 500,000 users with our comprehensive suite of software-based solutions platforms for any IT, voice and application environment.

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Unified communications for medium businesses

OpenScape Enterprise Express is an integrated UC, mobility and contact center solution for businesses up to 5,000 users. It’s the perfect choice for mid-size businesses seeking a simple yet powerful communication solution.

Explore OpenScape Enterprise Express

Unified communications for small and medium businesses

OpenScape Business offers small and medium businesses a single unified solution for voice, presence, conferencing, contact center, messaging, and mobility for up to 500 subscribers in a single system or 2000 in networked systems.

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Session Border Controller

Get next-generation security for unified communications with bulletproof protection for the SIP trunking to your network, offices and workers.

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Hybrid Unified Communications

Bridge the gap between TDM and IP with a converged architecture approach that gives you everything: the full range of UC applications and all the benefits of increased workforce productivity.

Learn more about OpenScape 4000

Remote Branch Unified Communications

Keep your multi-site enterprise and remote workers connected with the UC features they count on, all from a single easy-to manage platform

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Management Applications

Empower your team to maintain a high performance communications network. You’re always in touch, anywhere, so you can work smarter, and more efficiently.

Learn more about Management Applications