Description

Key Features of the Yealink SIP-T43U IP Phone:

1. 3.7″ 360×160-pixel Graphical LCD with Backlight: The phone features a large, high-resolution graphical LCD screen with backlight for a clear and user-friendly interface.
2. Dual USB Ports: Equipped with dual USB ports, the T43U allows for versatile connectivity options, including Bluetooth, Wi-Fi, USB headsets, USB call recording, and more.
3. Dual Firmware Images: The phone supports dual firmware images, providing redundancy and protection during firmware upgrades.
4. Opus Codec Support: With Opus codec support, the phone delivers high-quality audio, ensuring crystal-clear voice communication.
5. Unified Templates: The T43U utilizes the T4U Auto-P template unified system, streamlining configuration and management across the T4U series of phones.
6. Up to 12 SIP Accounts: Users can configure up to 12 SIP accounts, offering flexibility for managing multiple lines and extensions.
7. Power over Ethernet (PoE) Support: The phone can be powered via PoE, simplifying installation and reducing cable clutter.
8. USB Headset and EHS Support: It provides support for USB headsets and Electronic Hook Switch (EHS), enhancing headset compatibility.
9. Wi-Fi and Bluetooth Support: Users can connect via Wi-Fi using the WF40/WF50 Wi-Fi dongle and use Bluetooth devices through BT40/BT41.
10. Expansion Module Compatibility: The phone can connect up to three expansion modules, allowing for additional buttons and features, with support for up to 180 additional buttons.
11. Stand with Adjustable Angles: The included stand offers two adjustable angles for optimal viewing and operation.
12. Wall Mountable: It can be easily mounted on the wall, saving desk space.
13. Efficient Installation and Provisioning: Yealink T4U series phones support efficient provisioning and deployment through Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism.
14. Security Features: The phone ensures secure communication with SIP over Transport Layer Security (TLS/SSL) and supports leading soft switch providers. It also features dual firmware images for system protection.
15. HD Audio: Yealink Optima HD Voice technology, along with Opus codec support, delivers superior audio quality. It includes features like hearing aid compatibility (HAC) for enhanced clarity.
16. Phonebook and Call Features: Supports a wide range of call features including speed dial, call waiting, call transfer, and more. The phonebook can store up to 1000 entries.
17. Management and Network Security: Offers various management options, including auto-provisioning, configuration via web interface or phone, and network security features like VLAN support and Transport Layer Security (TLS).
18. Physical Specifications: The phone comes in a classic grey color, has adjustable angles, and supports wall mounting. It operates within a specified temperature and humidity range.
19. Package Contents: The package includes the Yealink SIP-T43U IP phone, handset with cord, Ethernet cable, stand, quick start guide, and optional accessories like a power adapter and wall mount bracket.