Yeastar P550 VoIP PBX Phone System

Description

Yeastar P550 IP PBX is part of the P-Series Phone System Appliance Edition, designed for growing small to medium-sized businesses. It supports up to 50 users and 25 concurrent calls, providing a feature-rich unified communications solution. With support for call routing, auto provisioning, IVR, voicemail-to-email, call recording, and call center capabilities, it centralizes business communications in one easy-to-use platform. The P550 offers excellent security features including TLS/SRTP encryption, firewall, global anti-hacking IP blocklist, and remote access via Yeastar Central Management. It supports Linkus UC Clients across desktop and mobile, with built-in video, SMS, and CRM integrations. Thanks to its modern interface and minimal training requirements, it reduces TCO and enhances operational efficiency.

Features

The Yeastar P550 VoIP PBX is an adaptive, professional, reliable PBX phone system for SMEs. It alllows businessses to to have uninterruped communications in at all times in a fully fledged system.

PBX Plus Call Center

• P-Series PBX System introduces an inbound call center solution to improve agent efficiency, responsiveness, and ultimately customer satisfaction for SMEs running service centers. Besides standard communications features, Call Distribution, Queue Panel, Wallboard, SLA, and Call Reports are all designed to support more proactive performance monitoring, reporting, and management.

PBX Plus UC Clients

• Designed to enhance communication experience and efficiency, Linkus UC Clients allow P-Series PBX users to easily access a comprehensive suite of calling, conference, voicemail, presence, enterprise contacts, collaboration from a single interface using mobile phones, desktops, and web browsers. Employees can stay connected with colleagues and customers where, when, and however they prefer.

Contacts Directory

• P-Series PBX System makes it easy and intuitive to organise contacts for SMEs. Users can both add external contacts to create a centralized, company-wide directory and manage their personal contact entries, benefiting from the caller ID match and speed dial. Either company or personal contacts will be synced across Linkus UC Clients, enabling easy access and dialing for in-office, mobile, and remote workers

Remote Working

• P-Series PBX System helps SMEs adapt to the new normal of working from home by enabling BYOD mobility, reducing security and network administration challenges, supporting remote control and management, and combining team collaborations. With teleworkingfriendly features available out of the box, the dispersed teams unified under the same PBX system can remain engaged and productive.

Yeastar addresses the challenges through the P-Series PBX System, a “PBX Plus More” product that allows businesses to have uninterrupted communications at all times in a fullyfledged system. Beyond just a PBX, it provides SMEs with visualized call management, advanced call center features, unified communications applications, anywhere anytime connectivity, and everything practical yet outperforming across mobiles, desktops, and browsers.

Balancing costs and future growth, P-Series requires a lower total cost of ownership, less training, and fewer management efforts, whether making a Phone System transition or starting from the ground up.

Third-party communication resources including IP Phones, CRM, collaboration tools can also be integrated easily with PSeries to form a cohesive communication and collaboration solution, and break the boundary of systems.

Optimized with the right set of features, ease of use and management, future-proof flexibility and adaptability, P-Series unifies voice, mobility, presence, and collaboration to push boundless communications for SMEs.

Specifications

• Model: Yeastar P550
• Max Users: 50
• Max Concurrent Calls: 25
• Max Call Center Agents: 50
• Max FXS Ports: 8
• Max FXO/BRI Ports: 8
• Max GSM/3G/4G Ports: 4
• NFC Read/Write: Yes
• Ethernet Ports: 2 × 10/100/1000 Mbps
• USB Ports: 1 (Portable SSD up to 2TB or Flash up to 256GB)
• Power Supply: AC 100–240V, 50/60Hz, 0.6A max
• Dimensions (W × D × H): 34 × 21 × 4.4 cm
• Weight: 1.64 kg
• Form Factor: 1U Rackmount
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 65°C
• Unified Communications: Linkus UC Clients (Web, Desktop, Mobile), Team Chat, Video
• Security: SRTP & TLS, IP Blocklist, Auto Defense
• Call Center Features: Queues, Call Monitoring, Reporting
• Deployment: On-premise (Appliance Edition)
• Management: Yeastar Central Management Platform
• Integrations: CRM, Microsoft Teams, WhatsApp, SMS