Yealink SIP-T43U IP Phone (1301202)
Yealink SIP-T43U IP Phone (1301202)
Yealink

Yealink SIP-T43U IP Phone (1301202) | Like New

SKU: SIP-T43U-LN
Condition: Like New
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The Yealink SIP-T43U IP Phone (1301202) is a feature-rich business desk phone designed for flexible deployment in contemporary office settings, clear calling and effective call management. It is a great option for teams looking for dependable VoIP performance without needless complication because it supports up to 12 SIP accounts and combines a 3.7-inch backlit graphical display with dual-port Gigabit Ethernet. Another notable feature of this Yealink T43U IP phone is its dual USB ports, which, depending on your configuration, can accommodate USB headsets, Bluetooth, Wi-Fi dongles and USB call recording. For both SMBs and enterprise customers, it offers a useful combination of audio quality, connectivity, and workplace flexibility with Optima HD Voice, Opus codec compatibility, PoE and optional wall-mount use.

Quick specs

Product Type
IP Phone
Color
Classic Gray / Black
SIP Accounts
Up to 12 SIP accounts
Display
3.7-inch graphical LCD
Display Resolution
360 x 160 pixels
Display Type
Black-and-white, backlit

Key Features

  • Supports up to 12 SIP accounts for multi-line business calling.

  • 3.7-inch 360 x 160 backlit graphical LCD for clear navigation and call visibility.

  • Dual USB ports for USB headsets, Bluetooth, Wi-Fi and call recording options.

  • Dual-port Gigabit Ethernet for fast wired network performance and PC pass-through flexibility.

  • Optima HD Voice and Opus codec support for natural, high-quality audio.

  • PoE support for cleaner installations and simplified desk setup.

  • Wall-mountable design with two adjustable stand angles for workspace flexibility.

  • Supports EXP43 expansion module for added programmable keys when needed.

  • Hearing Aid Compatible handset for improved accessibility.

  • Dual firmware images and unified T4U platform support for easier administration.

Benefits

  • Helps teams manage more calls efficiently with support for multiple SIP accounts and expandable key options.
  • Improves voice clarity for professional conversations through HD audio and Opus codec support.
  • Reduces desk clutter and setup friction with PoE, dual Ethernet ports and dual USB expandability.
  • Fits changing workplace needs, from standard desks to wall-mounted deployments and hybrid office setups.
  • Simplifies IT standardization with a unified Yealink T4U platform and broad accessory support.
  • Gives users more ways to work hands-free and stay productive with headset and wireless accessory support.
Manufacturer Yealink
Manufacturer Part Number SIP-T43U, 1301202
Product Name Yealink SIP-T43U IP Phone
Product Type IP Phone
Color Classic Gray / Black
SIP Accounts Up to 12 SIP accounts
Display 3.7-inch graphical LCD
Display Resolution 360 x 160 pixels
Display Type Black-and-white, backlit
Audio Technology Yealink Optima HD Voice
Codec Support Opus wideband codec
Speakerphone Full-duplex speakerphone
Lines 12 lines
Feature Keys 8 physical feature keys, 3 pages of key mapping
Customizable Keys Up to 21 customizable feature keys out of the box
USB Ports 2 x USB-A ports
USB Features USB headset support, USB recording, Bluetooth/Wi-Fi dongle support
Ethernet Ports 2 x Gigabit Ethernet ports
Network Speed 10/100/1000 Mbps
Power over Ethernet 802.3af PoE support
Power Adapter Not included
Expansion Module Support Supports Yealink EXP43 expansion module
Expansion Key Capacity Up to 60 programmable keys with EXP43 support
Wireless Support Wi-Fi via WF40/WF50 dongle, Bluetooth via BT40/BT41 dongle
Headset Support RJ9 and USB headset support
EHS Support Yes
Hearing Aid Compatible Yes
Firmware Dual firmware images
Platform Yealink T4U series unified firmware/platform
Security TLS encryption support
Conference Calling 5-way local conferencing
Wall Mountable Yes
Stand Dual adjustable viewing angles
Package Contents SIP-T43U IP phone, handset, handset cord, 2 m Ethernet cable, stand, quick start guide

Frequently Asked Questions

Yealink SIP-T43U IP Phone (1301202) | Like New

How many SIP accounts does the Yealink SIP-T43U support?
The SIP-T43U supports up to 12 SIP accounts, making it suitable for users who manage multiple extensions or business lines.
Does the phone support Power over Ethernet?
Yes. The SIP-T43U supports IEEE 802.3af Power over Ethernet (PoE), allowing both power and network connectivity through a single Ethernet cable.
Does the phone have Gigabit Ethernet ports?
Yes. It includes dual Gigabit Ethernet ports for high-speed network connectivity and PC pass-through.
Can I connect a Bluetooth headset?
Yes. With a compatible Yealink Bluetooth USB dongle, the phone supports Bluetooth headsets and other compatible devices.
Does the SIP-T43U support Wi-Fi?
Yes. It supports wireless networking through a compatible Yealink Wi-Fi USB dongle (sold separately).
Can I use a USB headset with this phone?
Yes. The integrated USB 2.0 port supports compatible USB headsets for hands-free business communications.
What size display does the phone have?
The phone features a 3.7-inch backlit grayscale LCD display with a resolution of 360 × 160 pixels.
Does the phone provide HD voice quality?
Yes. Yealink Optima HD Voice technology delivers clear, natural voice quality for supported networks and endpoints.
Can I record calls?
Yes. The USB port supports USB call recording when configured appropriately.
Is the phone compatible with hosted VoIP providers?
Yes. The SIP-T43U supports the SIP standard and is compatible with many hosted VoIP services and IP PBX platforms.
Does the phone include programmable keys?
Yes. It features 8 programmable line keys with LED indicators and multiple page views for flexible configuration.
Can I wall mount the SIP-T43U?
Yes. The phone supports wall mounting with an optional wall-mount bracket.
Does the phone support Electronic Hook Switch (EHS)?
Yes. It supports EHS for compatible wireless headset systems.
Is the phone suitable for business offices?
Yes. It is designed for corporate offices, government agencies, educational institutions, healthcare facilities and other professional environments.
Can I connect my computer through the phone?
Yes. The second Gigabit Ethernet port allows a PC to share the same network connection.
Does the phone support IPv6?
Yes. The SIP-T43U supports both IPv4 and IPv6 networking.
Is the power adapter included?
The phone is typically intended for PoE installations, so an AC power adapter may be sold separately unless otherwise specified by the retailer.
Is the Yealink SIP-T43U easy to deploy?
Yes. It supports centralized provisioning, remote management and automatic configuration for simplified enterprise deployment.
Is the 1301202 a genuine Yealink product?
Yes. 1301202 is the genuine Yealink model number for the SIP-T43U IP Phone.
Why choose the Yealink SIP-T43U IP Phone (1301202)?
The Yealink SIP-T43U combines 12 SIP account support, Optima HD Voice, dual Gigabit Ethernet ports, PoE, USB connectivity for Bluetooth, Wi-Fi, and headsets, enterprise security and flexible deployment, making it an excellent communications solution for businesses seeking reliable, scalable and professional VoIP performance.
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Yealink SIP-T43U IP Phone (1301202)

Yealink SIP-T43U IP Phone (1301202) | Like New

Yealink

$64.99