Trusted by worldwide leading enterprises
Connecting Organizations & Customers on One Platform
Livechat, messaging, conferencing, efax, SMS and connections via WhatsApp & Facebook, all fully consolidated into one phone system, with no more app switching.
Inbound & 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.
Integration with Microsoft Teams, Salesforce, Hubspot, Zendesk and more enterprise systems to ensure calls and customer interactions are logged, tracked, and managed efficiently.
Easy Administration in One Portal
Manage setup, users, and daily operations, all from a single interface, giving enterprises full control of your PBX.
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Quick Setup & Configuration
Pre-configure SIP trunks and devices in bulk, apply templates by site, enabling rapid rollout within hours.
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Centralized User Management
Batch-manage users by department, ensuring secure access with identity management and SSO.
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Unified Online Maintenance & Operations
Manage upgrades, backups, and troubleshooting online efficiently to ensure smooth and secure performance.
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Streamlined Enterprise Workflows
Automate call workflows with the Call Flow Designer, turning complex processes into stable, department-level flows.
Global Standards for Compliance & Security
Download Security Whitepaper
99.99%
Uptime
Enterprise-grade availability that keeps your phone system consistently reachable.
Cross-Region
High Availability
Geographically redundant architecture ensures resilient and uninterrupted call processing.
Multi-Layers
Access Security
Firewall protection, auto & static defense, 2FA, and additional security controls safeguard system access.
Real Customer Experiences with P-Series Phone System
More Reasons Larger Enterprises Choose Us
Scalable to 10,000+ users
Multi-site & global business
On-prem/ hosted options
Custom enterprise identity
AI-powered communications
Lower TCO
Tailor Your Enterprise Phone System
Software Edition
Deploy flexible, scalable PBX software on private or public cloud, ideal for enterprises seeking deep customization, easy resource scaling, and cost-efficient operations.
Cloud Edition
Host your PBX on carrier-grade cloud infrastructure, with zero upfront investment, rapid deployment, and effortless scalability to support enterprise growth.
Appliance Edition
Run a secure and reliable IP PBX on-site or in your local data center, ensuring full data privacy, complete administrative control, and minimal latency for daily operations.
Supporting Your Global Business Success
Recognize Yeastar
Years of industry experience
Worldwide customers choose us
Global partners and channels