Yealink SIP-T43U IP Phone (3 Lines, Gigabit, USB)
| Product Type | Yealink IP Phone | Form Factor | Desktop, Wall Mountable |
| Dimensions | 224.9mm × 206.2mm × 174.9mm × 52mm | Power over Ethernet | Yes |
| Min Operating Temp | 14°F | Max Operating Temp | 122°F |
| Min Storage Temp | -40°F | Max Storage Temp | 158ºF |
| Operating Humidity | 10 to 95% (noncondensing) | Brand | CablesAndKits |
| Resolution | 360 x 160 | Display | LCD |
| Conferencing | Yes | Speakerphone | Yes |
| Audio Codecs | G.722, G.711(A/μ), G.729AB, G.726, iLBC, Opus |
Yealink SIP-T43U IP Phone | Gigabit | USB Ports | 12-Line Ready | Lifetime Warranty
The Yealink SIP-T43U IP Phone is designed for professionals needing both high performance and flexible connectivity. With dual Gigabit Ethernet ports, dual USB ports supporting WiFi/Bluetooth dongles, and optional expansion modules, the T43U delivers a modern, expandable communication solution.
Featuring a 3.7-inch backlit graphical LCD display and support for up to 12 SIP accounts, the T43U offers robust call handling capabilities. The inclusion of Yealink’s Optima HD Voice technology, the wideband Opus codec, and smart noise filtering ensures every conversation is crisp and clear, even in busy environments.
For deployment ease, the T43U supports PoE, unified firmware across the T4U series, and advanced provisioning features such as auto-provisioning and dual firmware images for upgrade protection. Its compatible with Yealink’s ecosystem—including wireless headsets, USB headsets, and expansion modules—making it a versatile choice for growing organizations.
Features:
- Built-in dual-band WiFi (802.11a/b/g/n/ac) for flexible deployment
- USB 2.0 port for USB wired headsets or Bluetooth adapter connectivity
- 2.4" 320 × 240-pixel backlit color display
- Dual-port Gigabit Ethernet with PoE support
- Up to 4 SIP accounts and local 5-way conferencing
- Support for EHS wireless headsets via adapter
- Unified firmware and Yealink device management platform compatibility
Risk Free Purchase, Hassle Free Returns. AWESOME is GUARANTEED
After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back. That's Awesome.
Awesome That Never Ends.Everything you purchase from CablesAndKits is covered by a LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee. The AWESOME never ends.
We understand that in the event of a product malfunction or failure long downtimes are not an option. If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We'll even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs. That's Awesome.
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