Unified communication, centralized management and enterprise-level reliability — ensuring stable, scalable and secure communication across every branch.

Full telephony capabilities including dial-by-name, advanced routing, IVR and more, natively available across Linkus UC Mobile, Desktop and Web clients. Ensure every employee or department can be reached quickly and consistently.

Bridge borders with a high-capacity phone system architecture. Synchronize global branches across time zones and languages, integrating professional voice and UC capabilities into one resilient multi-site communication backbone.

Inbound and outbound call center solutions with smart queues, skill-based routing and automated dialing to process large call volumes efficiently — reducing workload for service, support and revenue teams.

Seamlessly unify your business infrastructure with an expansive communication ecosystem. From global carriers to specialized hardware and software, scale your connectivity on your own terms.
Manage setup, users and daily operations — all from a single interface, giving enterprises full control of your PBX.
Pre-configure SIP trunks and devices in bulk and apply templates by site, enabling rapid rollout within hours.
Batch-manage users by department, ensuring secure access with identity management and SSO.
Manage upgrades, backups and troubleshooting online to ensure smooth, secure performance.
Automate call workflows with the Call Flow Designer, turning complex processes into stable, department-level flows.
Establish market branding with a fully white-labeled platform that projects your unique corporate identity across every touchpoint.
Boost communication efficiency with 24/7 AI multilingual receptionists, real-time call transcription and summaries, and more built-in capabilities.
Maintain business continuity with a 99.99% uptime guarantee and a resilient infrastructure designed for consistent availability.
Deploy the same enterprise-grade phone system the way that fits your organization — on-premises, hosted, as self-hosted software, or on your own cloud infrastructure.
Run a secure and reliable IP PBX directly at your location or local data center, giving you full control, low latency and easier day-to-day administration.
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Take the complications out of cloud deployment. A fully managed cloud phone system with carrier-grade reliability — hassle-free, with zero maintenance required.
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Deploy flexible, scalable PBX software on your private or public cloud — ideal for providers and teams seeking deep customization and cost efficiency.
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Host the entire multi-instance UCaaS platform on your own cloud infrastructure, retaining complete control over performance, security and scalability.
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Efficiently host multiple clients with independent data and delegated permissions.

Ensure business continuity with high-availability clustering and disaster recovery.

Centralized oversight of global deployments with proactive, real-time monitoring.

Enhance your service value with a fully integrated, professional brand presence.

Build tailored enterprise solutions through flexible APIs and seamless integrations.

Rapid, expert-led support with a personal touch to power your success.
Get an enterprise-grade Yeastar phone system sized for your organization, with a 30-day free trial and expert help from Cohesive Technologies — authorized Yeastar distributor for India, Sri Lanka, Nepal and the Maldives.