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Yealink SIP-T33G

The Yealink SIP-T33G is a reliable and cost-effective IP phone designed for small to medium-sized businesses. It features a user-friendly interface with support for up to 4 SIP accounts, making it suitable for essential communication needs. The phone has a backlit graphical display and supports HD audio, ensuring clear and crisp voice calls. With dual-port Gigabit Ethernet and PoE support, the SIP-T33G offers fast and stable connectivity. It is an excellent choice for budget-conscious businesses seeking a dependable and functional communication device.

Weight 2.15 lbs
Dimensions 9.5 × 9 × 4.5 in
Support Supported By 3CX
Phone Type Desk


$94.00 $100.00

An entry-level color screen IP phone with high performance, Yealink SIP-T33G offers support for 4 lines and includes local 5-way conferencing. For its fashionable appearance as well as an extra-large 320×240-pixel color display with backlight, it brings a comfortable operation experience and clear visual experience for users. Designed with a new powerful chip, it helps greatly improved work efficiency. Additional features include a dual-port Gigabit Ethernet with integrated PoE, EHS35 support for Yealink wireless headset, and adjustable multi-angle stand support. These features allow the SIP-T33G to be a high-quality but cost-effective classic IP phone that maximizes productivity in both small and large office environments.

Core Features:

  • Yealink HD Voice
  • 2.4” 320 x 240-pixel color display with backlight
  • Dual-port Gigabit Ethernet
  • PoE support
  • Opus codec support
  • Up to 4 SIP accounts
  • Local 5-way conferencing
  • Support EHS Wireless Headset
  • Unified Firmware
  • Support YDMP/YMCS
  • Stand with 2 adjustable angles
  • Wall mountable


Audio Features:

  • HD voice: HD handset, HD speaker
  • Smart Noise Filtering
  • Wideband codec: Opus, G.722
  • Narrowband codec: G.711(A/μ), G.723.1, G.729, G.729A, G.726, iLBC
  • DTMF: In-band, Out-of-band (RFC 2833), and SIP INFO
  • Full-duplex hands-free speakerphone with AEC


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