Yealink SIP- T43U – Feature-rich SIP Phone for Workers of Co-working Space
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 EXP43 support.
With United Yealink Optima HD Voice technology and the wideband codec of Opus, the T43U awards you superb audio quality and crystal-clear voice communications.
The Yealink new T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration.
Features:
- 3.7″ 360×160-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 colour-screen expansion modules
- Stand with 2 adjustable angles
- Wall mountable
| Audio Features |
|---|
|
HD voice: HD handset, HD speaker |
|
Hearing aid compatible (HAC) handset |
|
Acoustic Shield |
|
Wideband codec: AMR-WB (optional), Opus, G.722 |
|
Narrowband codec: AMR-NB (optional), Opus,
G.711(A/µ), G.723.1, G.729AB, G.726, iLBC |
|
DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO |
|
Full-duplex hands-free speakerphone with AEC |
|
VAD, CNG, AEC, PLC, AJB, AGC |
| Phone Features |
|---|
|
12 VoIP accounts |
|
Call hold, mute, DND, Redial, call return, auto answer, one-touch speed dial, hotline, call forward, call waiting, call transfer |
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Group listening, SMS, emergency call |
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5-way conference call |
|
Direct IP call without SIP proxy |
|
Ring tone selection/import/delete |
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Set date time manually or automatically |
|
Dial plan, XML Browser, Action URL/URI |
|
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) |
|
Dual USB ports (2.0 compliant) for: – Bluetooth earphone through BT40/BT41 – Contact synchronization through BT40/BT41 – Wi-Fi through WF40/WF50 – USB call recording through USB flash drive – USB headset – Expansion Module EXP43 – Wireless Headset Adapter EHS40 |
|
Enhanced DSS key |
| Directory |
|---|
|
Local phonebook up to 1000 entries |
|
Black list |
|
XML/LDAP remote phonebook |
|
Smart dialling |
|
Phonebook search/import/export |
|
Call history: dialed/received/missed/forwarded |
| IP-PBX Features |
|---|
|
Busy Lamp Field (BLF) |
|
Bridged Line Appearance (BLA) |
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Anonymous call, anonymous call rejection |
|
Hot-desking, voice mail |
|
Flexible seating |
|
Call park, call pickup |
|
Executive and Assistant |
|
Centralised call recording |
|
Visual voice mail |
|
Call recording |
| Display and Indicator |
|---|
|
3.7″ 360×160-pixel graphical LCD with backlight |
|
LED for call and message waiting indication |
|
Dual-color (red or green) illuminated LEDs for line
status information |
|
Intuitive user interface with icons and soft keys |
|
Multilingual user interface |
|
Caller ID with name, number and photo |
|
Power saving |
| Feature keys |
|---|
|
8 line keys with LED |
|
8 line keys can be programmed up to 21 paperless
DSS keys (3-page view) |
|
5 features keys: message, headset, mute, redial,
hands-free speakerphone |
|
4 context-sensitive “soft” keys |
|
6 navigation keys |
|
2 Volume control keys |
|
Illuminated mute/headset/hands-free speakerphone key |
| Interface |
|---|
|
Dual-port Gigabit Ethernet |
|
Power over Ethernet (IEEE 802.3af), class 2 |
|
2 x USB port (2.0 compliant) |
|
1 x RJ9 (4P4C) handset port |
|
1 x RJ9 (4P4C) headset port |
