SIP-T46U

$361.25

Powerful, flexible and built for busy teams.

The Yealink SIP-T46U features a 4.3-inch colour display, dual USB ports and support for up to 16 SIP accounts. With HD audio, expansion capabilities and flexible connectivity, it’s a reliable desk phone for high-call environments.

SKU SIP-T46U Category Brand:

The Yealink SIP-T46U is a high-performance desk phone designed for professionals and teams who need flexibility, scalability and reliable day-to-day performance.

With a 4.3-inch colour display, dual USB ports and support for up to 16 SIP accounts, it delivers a strong balance between usability and advanced capability — making it a great fit for SIPcity’s Cloud PBX environments.

Clear Display, Built for Productivity

The SIP-T46U features a 4.3-inch 480 × 272 colour display with a clean, intuitive interface that makes managing calls and contacts straightforward.

With support for up to 27 programmable DSS keys (across multiple pages), users can:

  • Monitor extensions and line status
  • Access frequently used contacts
  • Trigger key call functions quickly

It’s well suited to users who manage multiple lines or need quick access to team members.

Flexible Connectivity with Dual USB

One of the key advantages of the SIP-T46U is its dual USB ports, allowing you to connect multiple accessories at once.

This includes support for:

  • Bluetooth (via BT40/BT41/BT52)
  • Wi-Fi (via WF40/WF50)
  • USB headsets
  • USB call recording
  • Expansion modules

You can customise the setup to suit your workspace without sacrificing functionality.

Crystal-Clear HD Audio

The SIP-T46U uses Yealink Optima HD Voice technology with Acoustic Shield and smart noise filtering to deliver clear, professional conversations.

Audio features include:

  • HD handset and speakerphone
  • Full-duplex hands-free audio
  • Hearing Aid Compatible (HAC) handset
  • 10-way audio conferencing

Even in busy office environments, calls remain clear and easy to follow.

Built for High-Call Environments

With support for up to 16 SIP accounts and advanced call handling features, the SIP-T46U is ideal for:

  • Managers and team leaders
  • Reception and front-of-house roles
  • Operations and support teams
  • High-volume call environments

The programmable keys and clear interface make it easier to manage complex call flows.

Expandable as Your Business Grows

The SIP-T46U supports up to three expansion modules, allowing up to 180 additional programmable buttons — ideal for reception or operator roles.

Combined with USB accessories and headset options, the phone can scale alongside your team without needing replacement.

Secure, Scalable and Easy to Deploy

With dual Gigabit Ethernet ports and PoE support, installation is clean and efficient. Enterprise-grade security features such as TLS 1.3, SRTP encryption, WPA3 support and secure boot help protect your communications.

Unified firmware across the Yealink T4U series simplifies provisioning and large-scale deployments, reducing management overhead.

Key Features at a Glance

  • 4.3” colour display (480 × 272)
  • Up to 16 SIP accounts
  • Up to 27 programmable DSS keys
  • Dual USB ports
  • HD Voice with Acoustic Shield
  • 10-way audio conferencing
  • Dual Gigabit Ethernet ports
  • PoE support
  • Supports up to 3 expansion modules
  • USB headset and EHS support
  • Wall mountable option

What’s in the Box

  • Yealink SIP-T46U IP phone
  • Handset and cord
  • Ethernet cable (2m CAT5e)
  • Adjustable stand
  • Quick Start Guide

See Datasheet

If you’re looking for a flexible, high-performance desk phone with strong expansion capabilities and excellent call quality, the Yealink SIP-T46U is a dependable choice for SIPcity customers.

Need help choosing the right handset for your team? We’re here to help.

Additional information

Weight 1.44 kg
Dimensions 26.2 × 28 × 13 cm
Codec Support

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Screen Type