Yealink SIP-T46U Gigabit VoIP Phone – 4.3" Color Display, 16 Lines, HD Voice, PoE

The Yealink SIP-T46U Gigabit VoIP Phone is a professional business desk phone designed for clear, efficient, and secure communication. Equipped with Yealink Optima HD Voice, dual Gigabit Ethernet ports, and PoE support, it delivers premium sound quality and reliable network performance in demanding office environments.

Ideal for executives, offices, and call centers, the T46U supports 16 SIP accounts, 10-way conferencing, and flexible USB connectivity for Bluetooth, Wi-Fi, or wired headsets. Its 4.3-inch color LCD ensures intuitive navigation and efficient call handling.

Key Features & Benefits

• 4.3" Color Display: High-resolution 480×272 LCD with backlight
• HD Audio Technology: Optima HD Voice, Acoustic Shield, and Smart Noise Filtering
• Supports 16 SIP Accounts: Ideal for busy multi-line environments
• Programmable Keys: Customizable shortcuts for speed dial, BLF, or call transfer
• Dual Gigabit Ethernet Ports: Reliable, high-speed connectivity with PoE
• Dual USB 2.0 Ports: Add Wi-Fi, Bluetooth, or USB recording support
• Enhanced Security: Features TLS 1.3, SRTP, HTTPS certificate management, and secure boot
• 10-Way Conferencing: Built-in multi-party collaboration
• Headset Compatible: RJ-9 and USB options for wired or wireless headsets
• Quick Deployment: Yealink’s Zero Touch Provisioning for simplified setup

Technical Specifications

• Model: SIP-T46U
• Display: 4.3-inch color LCD (480×272 pixels)
• Audio: Optima HD Voice, Acoustic Shield, Smart Noise Filtering
• SIP Accounts: Up to 16
• Ethernet: Dual Gigabit (RJ-45) with PoE
• USB Ports: 2 × USB 2.0
• Headset Support: RJ-9 and USB (wired or wireless)
• Voice Codecs: G.722, G.711, G.729, Opus
• Conference Calls: Up to 10-way
• Dimensions (approx.): 9.4" W × 8.3" D × 6.7" H (240 × 210 × 170 mm)
• Weight: ~1.02 kg (2.25 lbs)
• Power: IEEE 802.3af Power over Ethernet (PoE)

Package Contents

• 1 × Yealink SIP-T46U Gigabit VoIP Phone
• 1 × Handset with cord
• 1 × Ethernet Cable
• 1 × Stand
• 1 × Quick Start Guide

Frequently Asked Questions

• Does the SIP-T46U support PoE?
  Yes, it supports IEEE 802.3af Power over Ethernet.
• Can I use wireless headsets?
  Yes, via the USB Bluetooth adapter or Yealink dongle.
• How many SIP accounts are supported?
  Up to 16 SIP accounts can be configured.
• Is wall mounting supported?
  Yes, with an optional wall-mount bracket (sold separately).
• Can it handle group calls?
  Yes, it supports up to 10-way conferencing.

ATHQ is 100% US owned and operated, ensuring same-day shipping from our USA location. We provide premium quality products with excellent service. Contact us for assistance with your order.