SIP-T43U - Yealink ULTRA-ELEGANT GIGABIT IP PHONE

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.

 

Specification:

 

Features
Handset type	Wireless handset
Expansion module support	Yes
Product colour	Gray
Security
Security algorithms	AES, HTTPS, SRTP, TLS
Design
Product type	IP Phone
Handset type	Wireless handset
Product colour	Gray
Phone features
Number of VoIP accounts	16
Redialing	Yes
Phonebook capacity	1000 entries
Conference call	Yes
Caller ID	Yes
Call waiting	Yes
Call hold	Yes
Call forwarding	Yes
Display
Touchscreen	No
Display resolution	480 x 272 pixels
Display diagonal	4.3"
Display	LCD
Backlight display	Yes
Audio
Voice codecs	AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Speakerphone	Yes
Network
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN data rates	10,100,1000 Mbit/s
Wi-Fi	Yes
Security algorithms	AES, HTTPS, SRTP, TLS
Ethernet LAN	Yes
Bluetooth	Yes
Technical details
Harmonized System (HS) code	85171800
Ports & interfaces
USB 2.0 ports quantity	2
Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Power
Power over Ethernet (PoE)	Yes
AC adapter input voltage	100 - 240 V
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95%
Weight & dimensions
Width	9.61" (244 mm)
Depth	8.39" (213 mm)
Height	7.28" (185 mm)
Packaging content
Number of handles included	1 pc(s)
Logistics data
Harmonized System (HS) code	85171800