Yealink SIP-T55A Microsoft Teams IP Phone — Enterprise-Grade Communication at a Fraction of the Cost

Save big on the discontinued Yealink SIP-T55A without sacrificing quality. This professionally refurbished Android-based desk phone delivers seamless Microsoft Teams and Skype for Business integration with a responsive 4.3-inch capacitive touch screen — ideal for office workers, front desks, and common areas.

Key Specifications

• 4.3" (480 x 272) capacitive adjustable touch screen
• Native Microsoft Teams & Skype for Business (SfB) support — upgradable firmware
• Yealink Optima HD Voice with Noise Proof Technology
• HAC-compliant handset with full-duplex speakerphone
• Dual-port Gigabit Ethernet with PoE (Power over Ethernet)
• USB 2.0 port for headsets, Bluetooth dongle, and Wi-Fi dongle
• Android OS with centralized device management support
• Wall mountable for flexible deployment

Why Buy Refurbished from Reef Telecom?

Every refurbished Yealink T55A is professionally inspected, cleaned, and tested to ensure full functionality. Backed by our industry-leading 10-year warranty, you get enterprise reliability at a fraction of new pricing. Plus, enjoy free shipping on orders over $300 — perfect for bulk office deployments.

Ideal Use Cases

The SIP-T55A is a versatile Microsoft Teams desk phone suited for open workspaces, reception desks, conference rooms, lobbies, and common areas. Compatible with Yealink, Microsoft, and Unify Square device management platforms for easy IT administration.

Condition

Certified Refurbished

Warranty

10-Year Reef Telecom Warranty

Manufacturer Part Number

YEALINK-T55A

Reef SKU

YEALINK-T55A-R

UPC

841885101983

Brand

Yealink

Free ground shipping on orders over $300 (contiguous US). Same-day dispatch on orders placed before 4 PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.