Yealink T43U IP Phone (SIP-T43U-ICON) | Recertified
SKU: SIP-T43U-ICON
Same Day Shipping - Arrives in 3-5 Business Days /returns-icon.jpg){kind=icon}
30-day Returns 
Have one to sell? Click here to sell to us
Same Day Shipping - Arrives in 3-5 Business Days 30-day Returns Overview
Overview of Yealink T43U IP Phone (SIP-T43U-ICON) | Recertified
The Yealink T43U IP Phone (SIP-T43U) is a sophisticated communication device designed for business environments, offering a blend of advanced features and user-friendly design. It is part of Yealink's T4U series, which emphasizes enhanced interoperability and collaboration capabilities.
Yealink T43U IP Phone (SIP-T43U-ICON) Features:
- Display: 3.7-inch graphical LCD with a resolution of 360x160 pixels and backlight for improved visibility.
- SIP Accounts: Supports up to 12 SIP accounts, allowing for multiple lines and efficient call management.
- Audio Quality: Utilizes Yealink Optima HD Voice technology along with wideband codecs like Opus for superior sound clarity during calls.
- Dual USB Ports: Facilitates connections for Bluetooth headsets, Wi-Fi adapters, and USB recording devices.
- Dual-port Gigabit Ethernet: Ensures high-speed network connectivity and allows PC pass-through.
- Power over Ethernet (PoE): Simplifies installation by using a single cable for power and data.
- Expansion Module Support: Compatible with the Yealink EXP43 expansion module for additional programmable keys.
- Adjustable Stand: Comes with a stand that offers two adjustable angles and is wall mountable.
- Noise Reduction: Features such as Acoustic Shield and Smart Noise Filtering enhance the clarity of voice communications by minimizing background noise.
- Conference Calling: Supports up to 5-way conferencing, making it suitable for team meetings and discussions.
- Management Features: Includes support for Zero Touch Provisioning, allowing for easy deployment and management across multiple devices.
- Corporate Offices: Efficient handling of multiple calls through its SIP account support.
- Call Centers: Enhanced audio quality and noise reduction features improve customer interactions.
- Remote Work Environments: The ability to connect Bluetooth headsets and Wi-Fi allows flexibility in workspace setup.
Specifications
Specifications for Yealink T43U IP Phone (SIP-T43U-ICON) | Recertified
| Manufacturer | Yealink |
| Manufacturer Part Number | SIP-T43U-ICON |
| Product Name | Yealink T43U IP Phone (SIP-T43U-ICON) |
| Product Type | IP Phone |
| IP Address Assignment | DHCP, PPPoE, Static |
| IP Telephony Network Ports | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Network Features | Class 3 PoE, Lightweight Directory Access Protocol (LDAP), Network Address Translation (NAT) |
| Network Protocols | DNS, HTTP, HTTPS, IP, SNTP, SRTP, STUN, TCP, TFTP, TR-069, UDP |
| Phone Connections | 2 x USB, Handset jack / RJ-9, Headset jack / RJ-9 |
| Backlit Display | Yes |
| Color Support | Monochrome |
| Display Diagonal Size | 3.7 inch |
| Display Diagonal Size | 9.4 centimetre |
| Display Languages | Multilingual |
| Display Location | Base |
| Display Resolution | 360 x 160 pixels |
| Display Type | LCD display |
| Indicators & Controls | Visual ringer light, Voice message waiting indicator |
| Multiple Conferencing | 3-way |
| Phone Directory Capacity | 1000 names & numbers |
| Speakerphone | Yes |
| Voice Codec | G.711a, G.711u, G.722, G.723.1, G.726, G.729ab, iLBC, Opus |
| Additional Functions | Built-in clock, Call recording, Do Not Disturb (DND), Group call pickup, HD Voice, Music on hold, Mute, Redial |
| Call Services | Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voicemail |
| Caller ID Type | Caller ID |
| Dialer Location | Base |
| Lines Supported | 12 lines |
| Main Features | Integrated Ethernet switch, Multiple VoIP protocol support |
| Placing/Mounting | Table-top, Wall-mountable |
| Power Over Ethernet Support | Yes |
| Quality of Service | IEEE 802.1p, IEEE 802.1Q (VLAN), Type of Service (ToS) |
| Security | IEEE 802.1X, TLS |
| Voice Features | Acoustic echo cancellation (AEC), Adaptive jitter buffer (AJB), Automatic gain control (AGC), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD), Yealink Optima HD voice technology |
| VoIP | Yes |
| VoIP Protocols | SIP, SIP v2 |
| Volume Control | Yes |
| Cables | Network cable - 6.6 ft |
| Phone Accessories Included | Stand |
| Base Depth | 8.1 inch |
| Base Height | 6.9 inch |
| Base Width | 9.6 inch |
| EPEAT Compliant | No |
| TCO Certified | No |
| Hearing Aid Compatible | Yes |
User Guides
Frequently Asked Questions
Yealink T43U IP Phone (SIP-T43U-ICON)
Frequently Asked Questions (FAQ's)
What is the Yealink T43U IP Phone? The Yealink T43U is a feature-rich IP phone designed for business communications, offering HD audio, advanced call management features, and dual USB ports for added functionality.
What type of display does the Yealink T43U have? The Yealink T43U features a 3.7-inch monochrome LCD screen with high contrast for easy navigation and clear visibility.
Is the Yealink T43U compatible with VoIP services? Yes, the Yealink T43U supports multiple VoIP protocols, including SIP, making it compatible with various service providers.
Does the Yealink T43U support Power over Ethernet (PoE)? Yes, the Yealink T43U supports PoE, allowing power delivery through the Ethernet cable without needing an external power adapter.
How many SIP accounts does the Yealink T43U support? The Yealink T43U supports up to 12 SIP accounts, making it ideal for managing multiple business lines.
Can I use a headset with the Yealink T43U? Yes, the Yealink T43U is compatible with wired and wireless headsets through its USB and RJ9 ports.
Does the Yealink T43U have Bluetooth support? Yes, Bluetooth is supported via a USB dongle (sold separately), enabling wireless headset connectivity.
What audio quality can I expect from the Yealink T43U? The Yealink T43U delivers exceptional HD voice quality with its advanced acoustic shield technology, reducing background noise.
Can the Yealink T43U be wall-mounted? Yes, the Yealink T43U can be mounted on a wall using an optional wall-mount kit.
What security features does the Yealink T43U offer? The Yealink T43U includes robust security protocols such as HTTPS, TLS, and SRTP encryption to protect voice communications.
Is the Yealink T43U compatible with Microsoft Teams? The Yealink T43U can be integrated with Microsoft Teams through supported SIP platforms and services.
What expansion modules are supported by the Yealink T43U? The Yealink T43U supports the EXP43 expansion module, adding programmable buttons for more efficiency in high-call environments.
Can the Yealink T43U support remote provisioning? Yes, the Yealink T43U supports remote provisioning and centralized management through the Yealink Device Management Platform.
How does the Yealink T43U handle call forwarding and transfer? The Yealink T43U supports advanced call features like call forwarding, call transfer, call waiting, and call holding for seamless call management.
Does the Yealink T43U support conference calling? Yes, the Yealink T43U supports 3-way conference calls, enabling efficient team collaboration.
Is there a built-in phonebook on the Yealink T43U? Yes, the Yealink T43U includes a built-in phonebook with support for up to 1,000 contacts.
What type of Ethernet ports does the Yealink T43U have? The Yealink T43U features dual Gigabit Ethernet ports, ensuring fast data transfer and network connection.
Can I customize the interface of the Yealink T43U? Yes, the Yealink T43U allows users to customize the interface with personalized wallpapers, screen savers, and custom ringtones.
Does the Yealink T43U support hot desking? Yes, the Yealink T43U supports hot desking, enabling multiple users to log in and use the phone with personalized settings.
What are the main benefits of using the Yealink T43U in a business environment? The Yealink T43U enhances productivity with its user-friendly interface, superior audio quality, multiple SIP accounts, and versatile connectivity options.