Yealink SIP-T43U IP phone Gray 12 lines LCD Wi-Fi

Yealink SIP-T43U. Product type: IP Phone, Product color: Gray, Handset type: Wired handset. Dual-Tone Multi-Frequency (DTMF) modes: In-band, Out-of band, SIP info. Lines quantity: 12 lines, Phonebook capacity: 1000 entries. Display: LCD, Display diagonal: 3.7", Display resolution: 360 x 160 pixels. Voice codecs: AGC, AJB, AMR-NB, AMR-WB, G.711Mu, G.711a, G.723.1, G.726, G.729ab, OPUS, PLC, VAD, iLBC
Manufacturer: Yealink
SKU: 5950252
Manufacturer part number: SIP-T43U
MSRP: $179.00
$159.00
A Well-Rounded SIP Phone for Clear Communications The SIP-T43U IP phone is a feature-rich business tool for excellent communications and extended functionality. It is a 12-line IP phone that comes with a 3.7-inch large black-and-white screen and the EXP43 support. United Yealink Optima HD Voice technology and wideband codec of Opus, the T43U awards you the superb audio quality and crystal-clear voice communications. The phone feels quicker and more responsive when performing call features. Moreover, the T43U puts dual USB ports in a phone that makes Bluetooth, Wi-Fi, USB headset and USB recording come true, and you can use any two of them freely according to your needs. The Yealink new T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration. Easy Customization and High Expansibility Accompanied by two USB ports, the T43U is your right-hand man in the office that makes Bluetooth, Wi-Fi, USB headset and USB recording possible, and you can use any two of them freely according to your needs to enrich phone features. Meanwhile, the phone not only has three pages of flexible buttons that can be easily programmed with 21 paperless DSS keys at most, but also can connect up to three expansion modules, for up to 180 additional buttons with a screen-based LCD display and LED system. HD Audio Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly. Efficient Installation and Provisioning Yealink T4U series supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes the T4U series simple to deploy, easy to maintain and upgrade. Furthermore, a unified firmware and auto-p template that applies to all T4U phone models, saves even more time and costs for businesses, as well as simplifies the management and maintenance. Secure Transport and Interoperability Yealink T4U series uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology. It’s also compatible with leading soft switch suppliers, such as 3CX, Broadsoft Broadworks. Moreover, it is carried with dual fimrware images that gives you a enterprise-level protection to avoid bricking your system once upgrade failed.

 

  • 3.7" 360x160-pixel graphical LCD with backlight
  • Dual USB ports
  • Dual firmware images
  • Opus codec support
  • T4U Auto-P template unified
  • T4U firmware unified
  • Up to 12 SIP accounts
  • PoE support
  • USB headset and EHS support
  • Wi-Fi via WF40/WF50
  • Bluetooth via BT40/BT41
  • Supports color-screen expansion modules
  • Stand with 2 adjustable angles
  • Wall mountable
A Well-Rounded SIP Phone for Clear Communications The SIP-T43U IP phone is a feature-rich business tool for excellent communications and extended functionality. It is a 12-line IP phone that comes with a 3.7-inch large black-and-white screen and the EXP43 support. United Yealink Optima HD Voice technology and wideband codec of Opus, the T43U awards you the superb audio quality and crystal-clear voice communications. The phone feels quicker and more responsive when performing call features. Moreover, the T43U puts dual USB ports in a phone that makes Bluetooth, Wi-Fi, USB headset and USB recording come true, and you can use any two of them freely according to your needs. The Yealink new T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration. Easy Customization and High Expansibility Accompanied by two USB ports, the T43U is your right-hand man in the office that makes Bluetooth, Wi-Fi, USB headset and USB recording possible, and you can use any two of them freely according to your needs to enrich phone features. Meanwhile, the phone not only has three pages of flexible buttons that can be easily programmed with 21 paperless DSS keys at most, but also can connect up to three expansion modules, for up to 180 additional buttons with a screen-based LCD display and LED system. HD Audio Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly. Efficient Installation and Provisioning Yealink T4U series supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes the T4U series simple to deploy, easy to maintain and upgrade. Furthermore, a unified firmware and auto-p template that applies to all T4U phone models, saves even more time and costs for businesses, as well as simplifies the management and maintenance. Secure Transport and Interoperability Yealink T4U series uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology. It’s also compatible with leading soft switch suppliers, such as 3CX, Broadsoft Broadworks. Moreover, it is carried with dual fimrware images that gives you a enterprise-level protection to avoid bricking your system once upgrade failed.

 

  • 3.7" 360x160-pixel graphical LCD with backlight
  • Dual USB ports
  • Dual firmware images
  • Opus codec support
  • T4U Auto-P template unified
  • T4U firmware unified
  • Up to 12 SIP accounts
  • PoE support
  • USB headset and EHS support
  • Wi-Fi via WF40/WF50
  • Bluetooth via BT40/BT41
  • Supports color-screen expansion modules
  • Stand with 2 adjustable angles
  • Wall mountable
Products specifications
Attribute nameAttribute value
HandsetY
Voice codecsAGC, AJB, AMR-NB, AMR-WB, G.711Mu, G.711a, G.723.1, G.726, G.729ab, OPUS, PLC, VAD, iLBC
Lines quantity12 lines
Number of VoIP accounts12
Width8.85"
Depth8.12"
Height6.89"
Caller IDY
Ethernet cableY
SIP registrar serverY
Call historyY
MountingDesk/Wall
SpeakerphoneY
DisplayLCD
TouchscreenN
Bluetooth version4.1
AC adapter output voltage5 V
BluetoothY
Conference callY
Harmonized System (HS) code85171800
Microphone muteY
Backlight displayY
Speed dialingY
Call holdY
Expansion module supportY
Handset typeWired handset
Phonebook capacity1000 entries
RedialingY
Dual-Tone Multi-Frequency (DTMF) modesIn-band, Out-of band, SIP info
Call forwardingY
Anonymous callY
Anonymous call rejectionY
Call returnY
Call transferY
RJ-9 ports quantity2
Number of handles included1 pc(s)
Comfort noise generation (CNG)Y
Packet loss concealment (PLC)Y
Hearing aid compatibilityY
Technical details
Product colorGray
Sustainability certificatesREACH, RoHS
Sustainability complianceY
Packaging data
Package width9.69"
Package depth8.78"
Package height4.72"
Mounting kitY
Ports & interfaces
Ethernet LAN (RJ-45) ports2
USB 2.0 ports quantity2
DC-in jackY
Operational conditions
Operating temperature (T-T)-10 - 50 °C
Operating relative humidity (H-H)10 - 95 %
Power
Power consumption (typical)2.2 W
AC adapter output current1.2 A
AC adapter input voltage100 - 240 V
Features
Full duplexY
Plug and PlayY
Wall mountableY
Product typeIP Phone
Other features
Quick start guideY
Performance
Networking standardsIEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LANY
SyslogY
Ergonomics
Display resolution360 x 160 pixels
Network
Ethernet LAN data rates10,100,1000 Mbit/s
Wi-FiY
DHCP clientY
Ethernet LAN interface typeGigabit Ethernet
Quality of Service (QoS) supportY
Power over Ethernet (PoE)
Power over Ethernet (PoE)Y
Protocols
Supported network protocolsFTP/TFTP/HTTP/HTTPS, IPv6, LLDP/CDP/DHCP VLAN
Display
Display diagonal3.7"
Call management
Call waitingY
Answering machine
Answering machineY