Yealink SIP-T33G Gigabit IP Phone — Refurbished

Save big on the Yealink SIP-T33G, an entry-level business IP phone that delivers high-end performance. Professionally refurbished and backed by Reef Telecom's industry-leading 10-year warranty, this 4-line Gigabit PoE phone is a cost-effective solution for offices of any size.

Key Features

• 4 SIP accounts / VoIP lines for multi-line call management
• 2.4" 320 x 240-pixel color display with backlight
• Yealink HD Voice with Opus codec & Smart Noise Filtering
• Dual-port Gigabit Ethernet (10/100/1000 Mbps)
• Integrated Power over Ethernet (PoE) — no power adapter required
• Local 5-way conferencing
• EHS wireless headset support (EHS35 compatible)
• Unified firmware for easy deployment & management
• YDMP/YMCS provisioning support
• Adjustable 2-angle stand — wall mountable

Why Buy Refurbished from Reef Telecom?

Every Yealink SIP-T33G is professionally inspected, tested, and restored to full working condition. You get enterprise-grade reliability at a fraction of the cost — plus our 10-year warranty and free shipping on orders over $300.

Compatibility

The SIP-T33G works with all major SIP-based VoIP platforms and hosted PBX providers including RingCentral, Zoom Phone, GoTo, Vonage Business, 3CX, FreePBX, and more. Ideal for small businesses, enterprise deployments, call centers, hotels, and home offices.

Condition

Certified Refurbished

Warranty

10-Year Reef Telecom Warranty

Manufacturer Part Number

YEALINK-T33G

Reef SKU

YEALINK-T33G-R

UPC

6938818305755

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.