Yeastar P550 P-Series IP PBX

Yeastar P550 P-Series IP PBX delivers advanced unified communications in a compact, high-performance on-premise system designed for medium to large businesses. This powerful appliance supports up to 200 users and 60 concurrent calls by default, with licensing options to scale further. Growing enterprises, call centers, hotels, multi-branch organizations, professional services and hybrid workforces choose the P550 for its robust feature set, modern management portal, deep integrations and enterprise-grade reliability.

Deploy sophisticated telephony and collaboration tools effortlessly. Manage extensions, trunks, queues and call flows through an intuitive interface. Enable full unified communications including voice, HD video, team chat, presence and file sharing. Integrate seamlessly with CRM, Microsoft Teams, hotel PMS and productivity suites. The P550 combines scalability, security and ease of use, providing a future-proof PBX solution that grows with your business without recurring cloud fees.

Detailed Use Cases and Compatibility

Medium to Large Office Deployments

Expanding offices use the P550 to support multiple departments with advanced IVR, skill-based call queues and visual wallboards. Reception teams handle high volumes with real-time queue monitoring and agent status. Internal teams collaborate via intercom, paging, multi-party conferences and instant messaging through Linkus.

Call Centers and Customer Support Operations

Contact centers benefit from built-in queue management, agent performance reports, call recording and whisper coaching. The P550 supports ACD routing, predictive dialing (with add-ons) and integration with CRM for screen pops. Supervisors access live dashboards and historical analytics to optimize service levels.

Multi-Branch and Enterprise Environments

Organizations with multiple locations centralize management while allowing branch-specific trunks and routing. Secure remote extensions and Linkus app enable seamless hybrid work. Failover trunks and redundant power options ensure business continuity. The system handles complex dial plans and number portability across sites.

Hospitality and Large-Scale Guest Services

Hotels integrate the P550 with major PMS systems (Opera, Protel, IDS, Medallion, Prodigy, etc.) for automatic check-in/check-out, room status updates and wake-up services. Front-desk operations benefit from extension groups, do-not-disturb controls and mobile staff connectivity via Linkus app.

Compatibility and Integration

The Yeastar P550 supports SIP trunks and IP phones from Yealink, Fanvil, Snom, Grandstream, Cisco and other vendors. It integrates natively with Microsoft Teams, Salesforce, Zoho CRM, HubSpot, Odoo, Google Workspace, Microsoft 365 and various hotel PMS platforms. Linkus UC & Mobile app delivers full UC functionality. Compatible with analog/GSM/4G/PRI gateways for legacy lines. Works with global VoIP carriers.

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Technical Specifications

Capacity (Base / Maximum with License)

• Users/Extensions: 200 / 500
• Concurrent Calls: 60 / 120
• Conference Participants: 50 / 100
• Call Recordings: concurrent 30 / 60

Hardware Interfaces

• 1 × Gigabit Ethernet WAN
• 1 × Gigabit Ethernet LAN
• 2 × USB 3.0 ports
• 1 × Micro SD slot (for recording)
• Modular expansion: up to 4 modules (FXS/FXO/GSM/4G/PRI/E1/T1)

Voice and Audio

• HD voice (Opus, G.722 wideband)
• Advanced echo cancellation
• Comfort noise generation
• Voice activity detection

Telephony Features

• Multi-level IVR with TTS and custom prompts
• Advanced call queues with skill-based routing
• Centralized call recording and archiving
• Voicemail to email, fax to email
• Conference bridges (scheduled, recurring, ad-hoc)
• Time conditions, caller ID routing, dynamic outbound rules

Unified Communications & Collaboration

• Linkus UC & Mobile (HD voice/video, IM, presence, file transfer, screen sharing)
• WebRTC softphone
• Microsoft Teams SIP gateway integration
• Remote extensions with secure NAT traversal

Management and Security

• Modern responsive web portal with role-based access
• Auto provisioning for major IP phone brands
• TLS 1.3 / SRTP / HTTPS encryption
• Built-in firewall, VPN server/client
• Fail2Ban, geo-IP blocking, real-time alerts

Physical Design

• 1U rack-mountable chassis
• Dimensions: 440 mm × 250 mm × 44 mm
• Weight: approximately 3.0 kg
• Power: Dual redundant power supplies (optional)
• Low-noise cooling system

System Requirements

Broadband internet connection. SIP trunks or legacy gateways for external connectivity. Compatible IP phones, softphones or Linkus clients.

SIP protocol standards maintained by IETF. HD voice codec specifications detailed by ITU-T. Ethernet standards defined by IEEE 802.3.

Warranty, Support and Product Reliability

Aiconic Computers guarantees the Yeastar P550 P-Series IP PBX with a full 12-month manufacturer warranty covering defects in materials and workmanship. Our support team provides prompt assistance for hardware installation, licensing activation, advanced routing configuration, UC deployment and third-party integrations. We stock only genuine Yeastar products from authorized distributors. Enjoy secure purchasing, fast delivery and dedicated customer service focused on your complete satisfaction.

This high-capacity, feature-rich PBX brings enterprise-level unified communications to growing organizations with simplicity and power. Build a scalable, modern telephony foundation with the Yeastar P550 today.