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The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.
Yealink SIP-T43U IP phone Grey 12 lines LCD Wi-Fi
104,16 €
Monthly payment from 3.58 €
2286250 1301202
0841885102973, 0841885106629, 5704174978954, 6938818304284
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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.
Design | |
| Product colour | Grey |
| Product type | IP Phone |
Other features | |
| Wall mountable | Yes |
| Mounting | Desk/Wall |
| Full duplex | Yes |
| Supported network protocols | FTP/TFTP/HTTP/HTTPS, IPv6, LLDP/CDP/DHCP VLAN |
| Networking standards | IEEE 802.1x, IEEE 802.3af, IEEE 802.1Q, IEEE 802.1p |
| Ethernet LAN (RJ-45) ports | 2 |
| Handset | Yes |
Performance | |
| Handset type | Wired handset |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Answering machine | Yes |
Management features | |
| Hearing aid compatibility | Yes |
Phone features | |
| Lines quantity | 12 lines |
| Phonebook capacity | 1000 entries |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Number of VoIP accounts | 12 |
| Call return | Yes |
| Call transfer | Yes |
| Call history | Yes |
| SIP registrar server | Yes |
| Microphone mute | Yes |
| Speakerphone | Yes |
Call management | |
| Call waiting | Yes |
| Speed dialling | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Conference call | Yes |
| Redialing | Yes |
| Caller ID | Yes |
Ports & interfaces | |
| Plug and Play | Yes |
| USB 2.0 ports quantity | 2 |
| RJ-9 ports quantity | 2 |
| Expansion module support | Yes |
| DC-in jack | Yes |
| Power over Ethernet (PoE) | Yes |
Display | |
| Display | LCD |
| Display resolution | 360 x 160 pixels |
| Display diagonal | 9.4 cm (3.7") |
| Touchscreen | No |
| Backlight display | Yes |
Multimedia | |
| Voice codecs | G.729ab, iLBC, AGC, G.726, OPUS, PLC, VAD, G.723.1, G.711Mu, G.711a, AJB, AMR-NB, AMR-WB |
Audio | |
| Comfort noise generation (CNG) | Yes |
| Packet loss concealment (PLC) | Yes |
Network | |
| Ethernet LAN | Yes |
| Quality of Service (QoS) support | Yes |
| DHCP client | Yes |
| Syslog | Yes |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Bluetooth version | 4.1 |
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 10, 100, 1000 |
Technical details | |
| Sustainability compliance | Yes |
Sustainability | |
| Compliance certificates | RoHS, REACH |
Power | |
| Power consumption (typical) | 2.2 W |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output voltage | 5 V |
| AC adapter output current | 1.2 A |
Operational conditions | |
| Operating temperature (T-T) | -10 - 50 °C |
| Operating relative humidity (H-H) | 10 - 95% |
Weight & dimensions | |
| Width | 224.9 mm |
| Depth | 206.2 mm |
| Height | 174.9 mm |
Packaging data | |
| Package width | 246 mm |
| Package depth | 223 mm |
| Package height | 120 mm |
Packaging content | |
| Ethernet cable | Yes |
| Quick start guide | Yes |
| Number of handles included | 1 pc(s) |
| Mounting kit | Yes |
Logistics data | |
| Harmonized System (HS) code | 85171800 |