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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.
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.
Specifications
Audio
| Speakerphone | Yes |
| Voice codecs | AGC/AJB/AMR-WB/CNG/G.711/G.722/G.723.1/G.726/G.729ab/iLBC/VAD |
Design
| Handset type | Wireless handset |
| Product colour | Grey |
| Product type | IP Phone |
Display
| Backlight display | Yes |
| Display | LCD |
| Display diagonal | 4.3 " |
| Display resolution | 480 x 272 pixels |
| Touchscreen | No |
Network
| Bluetooth | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10/100/1000 Mbit/s |
| Ethernet LAN interface type | Gigabit Ethernet |
| Security algorithms | AES/HTTPS/SRTP/TLS |
| Wi-Fi | Yes |
Operational conditions
| Operating relative humidity (H-H) | 10 - 95 % |
| Operating temperature (T-T) | 0 - 40 °C |
Packaging content
| Number of handles included | 1 pc(s) |
Phone features
| Call forwarding | Yes |
| Call hold | Yes |
| Call waiting | Yes |
| Caller ID | Yes |
| Conference call | Yes |
| Number of VoIP accounts | 16 |
| Phonebook capacity | 1000 entries |
| Redialing | Yes |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 2 |
| Expansion module support | Yes |
| USB 2.0 ports quantity | 2 |
Power
| AC adapter input voltage | 100 - 240 V |
| Power over Ethernet (PoE) | Yes |
Vendor information
| Brand Name | Yealink |
| Warranty | 1 |
Product Details
73 Items
New
Data sheet
- Speakerphone
- Yes
- Conference call
- Yes
- Call hold
- Yes
- Call waiting
- Yes
- Number of VoIP accounts
- 16
- Redialing
- Yes
- Ethernet-LAN-Datenraten
- 10/100/1000 Mbit/s
- Stromversorgung über Ethernet (PoE)
- Yes
- Ethernet-LAN-Anschlüsse (RJ-45)
- 2
- Produktart
- IP Phone
- Anzahl der USB 2.0-Anschlüsse
- 2
- Display mit Hintergrundbeleuchtung
- Yes
- Bluetooth
- Yes
- Wi-Fi
- Yes
- Anzeige
- LCD
- Sprachcodecs
- AGC/AJB/AMR-WB/CNG/G.711/G.722/G.723.1/G.726/G.729ab/iLBC/VAD
- Ethernet-LAN
- Yes
- Sicherheitsalgorithmen
- AES/HTTPS/SRTP/TLS
- Berührungssensitiver Bildschirm
- No
- Bildschirmauflösung
- 480 x 272 Pixel
- Diagonale anzeigen
- 4.3 "
- Brand Name
- Yealink
- Warranty
- 1
- Betriebstemperatur (TT)
- 0 - 40 °C
- Relative Luftfeuchtigkeit im Betrieb (HH)
- 10 - 95 %
- Produktfarbe
- Grey
- Eingangsspannung des Netzteils
- 100 - 240 V
- Mobilteiltyp
- Wireless handset
- Ethernet-LAN-Schnittstellentyp
- Gigabit Ethernet
- Anzahl der Griffe enthalten
- 1 Stück(e)
- Anruferidentifikation
- Yes
- Anrufweiterleitung
- Yes
- Telefonbuchkapazität
- 1000 Eintragungen
- Unterstützung für Erweiterungsmodule
- Yes
Specific References
- EAN13
- 6938818304314
- MPN
- SIP-T46U
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