Yeastar P-550 VoIP Phone System 4 CO 4 Extension Plug and Play

$2,825.00

This solution combines the Yeastar P-550 VoIP Phone System with two customizable telephony modules and four Yealink SIP-T73W executive-grade IP phones, providing a sophisticated, on-premise communication system for small to medium-sized businesses (SMBs) that demand reliability, security, and professional audio quality.

10 in stock

SKU: YST-P550-4x4-PAP Categories: , Brand: ,

Description

This solution is configured for 4 CO Lines and includes 4 Yealink T73W phones. It combines the Yeastar P-550 VoIP Phone System with two customizable telephony modules and four Yealink SIP-T73W executive-grade IP phones, providing a sophisticated, on-premise communication system for small to medium-sized businesses (SMBs) that demand reliability, security, and professional audio quality.

Includes:

All of our Plug and Play Telephone Systems include:

  • Professionally recorded Day and Night Greeting
  • Free Music on Hold upload
  • Custom Programming
  • 1 Year Unlimited Tech Support

Yeastar P550 IP PBX: The Core System

Yeastar P-550 VoIP Phone SystemThe Yeastar P550 is an entry-level, on-premise P-Series PBX designed to support up to 50 users and 25 concurrent calls.It offers total data ownership and is built for IT teams seeking control without the complexities of cloud contracts.

  • Modular Flexibility: The system features four module slots, two of which are utilized here to customize your telephony interfaces. These modules allow you to connect analog PSTN lines (O2 module), analog telephones/fax machines (S2 module), or PSTN fallback lines (SO module) to ensure your business remains connected.
  • Administrative Efficiency: The P550 includes NFC-tap configuration, an intuitive web management portal, and automatic provisioning, significantly reducing setup time.
  • Enterprise Features: The system provides built-in call center tools (skill-based queues, wallboard monitoring, and reporting) and supports omnichannel messaging and CRM integrations (such as Microsoft 365, Salesforce, and Zendesk) to centralize communications.
  • Remote Work Support: Through the Linkus Unified Communications (UC) client, employees can access calls, team chat, and conferencing from desktop, mobile, or web browsers, ensuring seamless productivity from any location.
  • Security: To protect sensitive business data, the P550 utilizes TLS/SRTP encryption, two-factor authentication, IP blocklists, and strict password policies.

Yealink SIP-T73W Professional Endpoints

Yealink T73W VoIP Phone

The Yealink SIP-T73W is a high-end business phone tailored for professionals who require premium audio and advanced line management.

  • Premium Visual Experience: Each phone features a vibrant 4.3-inch (480×272) color display, supporting customizable wallpapers and themes to match modern office aesthetics.
  • Enhanced Audio: Equipped with Optima HD Voice and Acoustic Shield technology, these phones utilize noise suppression to provide crystal-clear voice quality, even in busy or noisy office environments.
  • Advanced Line Management: Each T74U supports up to 16 SIP accounts and includes 10 line keys that can be programmed for up to 50 DSS keys across 5 pages, facilitating heavy call volume and efficient multitasking.
  • Robust Connectivity: The devices include dual-port Gigabit Ethernet with Power over Ethernet (PoE) support, simplifying cabling and ensuring high-speed data transmission. A USB 2.0 port provides flexibility to connect USB headsets, flash drives for call recording, or compatible Wi-Fi/Bluetooth dongles.
  • Security & Reliability: Built on Linux 6.1, the T74U incorporates TEE hardware encryption for professional-grade data security.

Operational Synergy

This combination creates a unified office ecosystem that is both highly functional and secure. The Yeastar P550 acts as the reliable, modular brain of your network, while the Yealink T74U phones provide the professional-grade endpoints necessary for executives and team members handling high call volume. Together, they support unified communications, centralized contact management, and robust security, making them an ideal choice for businesses transitioning away from legacy phone systems or upgrading to a more professional VoIP infrastructure.

Additional information

Weight 25 lbs
Dimensions 20 × 20 × 12 in

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