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Efficient Deployment and Management
Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators.
Color-screen Expansion Module EXP43
The 4.3-inch color screen expansion module is designed to offer advanced call handling capabilities with its simplified UI and up to 60 programmable keys for various features.
Specs
| Display |
| Touchscreen |
N |
| Display |
LCD |
| Display diagonal |
10.9 cm (4.3") |
| Display resolution |
480 x 272 pixels |
| Backlight display |
Y |
| Phone features |
| Caller ID |
Y |
| Phonebook capacity |
1000 entries |
| Number of VoIP accounts |
16 |
| Call waiting |
Y |
| Call hold |
Y |
| Call forwarding |
Y |
| Conference call |
Y |
| Redialing |
Y |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Operating relative humidity (H-H) |
10 - 95% |
| Weight & dimensions |
| Width |
244 mm |
| Depth |
213 mm |
| Height |
185 mm |
| Power |
| Power over Ethernet (PoE) |
Y |
| AC adapter input voltage |
100 - 240 V |
| Ports & interfaces |
| USB 2.0 ports quantity |
2 |
| Ethernet LAN (RJ-45) ports |
2 |
| Expansion module support |
Y |
| Networking |
| Ethernet LAN |
Y |
| Wi-Fi |
Y |
| Bluetooth |
Y |
| Ethernet LAN interface type |
Gigabit Ethernet |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Security algorithms |
AES, HTTPS, SRTP, TLS |
| Audio |
| Speakerphone |
Y |
| Voice codecs |
AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC |
| Packaging content |
| Number of handles included |
1 pc(s) |
| Logistics data |
| Harmonized System (HS) code |
85171800 |
| Design |
| Product type |
IP Phone |
| Product colour |
Grey |
| Handset type |
Wireless handset |
Features
Yealink SIP-T46U. Product type: IP Phone, Product colour: Grey, Handset type: Wireless handset. Phonebook capacity: 1000 entries. Display: LCD, Display diagonal: 10.9 cm (4.3"), Display resolution: 480 x 272 pixels. Voice codecs: AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Security algorithms: AES, HTTPS, SRTP, TLS
Product Description
Efficient Deployment and Management
Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators.
Color-screen Expansion Module EXP43
The 4.3-inch color screen expansion module is designed to offer advanced call handling capabilities with its simplified UI and up to 60 programmable keys for various features.
