Yealink SIP T43U IP Phone

NOTE: Adapter not included

NOTE 2: This is an IP-Phone, not a conventional telekom phone

Contact us to check stock availability before placing order

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.

Key Features and Benefits

• Easy Customization and High Expansibility
• Dual USB ports, connect up to three expansion modules
• Yealink Optima HD voice technology
• Efficient Installation and Provisioning
• Secure Transport and Interoperability
• Use SIP over Transport Layer Security (TLS/SSL)
• Compatible with 3CX and Broadsoft Broadworks
• Yealink Malaysia
• 3 years warranty

Specifications

• 3.7" 360x160-pixel graphical LCD with backlight
• Dual USB ports
• 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 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
• One-touch speed dial, redial
• Call forward, call waiting, call transfer, call hold
• Call return, group listening, emergency call
• Mute, auto-answer, DND, hotline
• Call history: dialed/received/missed/forwarded
• 3-way conference call
• Direct IP call without SIP proxy
• Ring tone selection/import/delete
• The hotline, emergency call
• Set date time manually or automatically
• Dial plan, push XML, action URL/URI
• RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
• Dual USB ports (2.0 compliant)
• 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
• Blacklist
• XML/LDAP remote phonebook
• Smart dialing
• Phonebook search/import/export
• Call history: dialed/received/missed/forwarded

IP-PBX Features

• Busy Lamp Field (BLF), Bridged Line Appearance (BLA)
• Anonymous call, anonymous call rejection
• Hot-desking, voice mail
• Flexible seating, Executive and Assistant
• Call park, call pickup
• Centralized call recording, call recording
• Visual voice mail

Display and Indicator

• 3.7" 360x160-pixel graphical LCD with backlight
• LED for call and message waiting for an 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 and number
• 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 key
• Illuminated headset key
• Illuminated hands-free speakerphone key

Interface

• Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), Class 2
• 2 x USB port (2.0 compliant)
• 1xRJ9 (4P4C) handset port
• 1xRJ9 (4P4C) headset port

Other Physical Features

• Color: Classic Grey
• Stand with 2 adjustable angles/li>
• Wall mountable
• External Yealink AC adapter (optional) AC 100~240V input and DC 5V/2A output
• USB output currency: 5V 500mA
• Power consumption (PSU): 0.9-2.2W
• Power consumption (PoE): 1.5-3.2W
• Dimension (W*D*H*T): 22.49cm*20.62cm*17.49cm*5.2cm
• Operating humidity: 10~95%
• Operating temperature: 0~40°C (+32~104°F)

Management

• Configuration: browser/phone/auto-provision
• Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
• Auto-provision with PnP
• BroadSoft device management
• Zero-sp-touch TR-069
• Phone lock for personal privacy protection
• Reset to factory, Reboot
• Package tracing export, System log

Network and Security

• SIP v1 (RFC2543), v2 (RFC3261)
• Call server redundancy supported
• NAT traversal: STUN mode
• Proxy mode and peer-to-peer SIP link mode
• IP assignment: static/DHCP
• HTTP/HTTPS web server
• Time and date synchronization using SNTP
• UDP/TCP/DNS-SRV(RFC 3263)
• QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
• SRTP for voice
• Transport Layer Security (TLS)
• HTTPS certificate manager
• AES encryption for a configuration file
• Digest authentication
• OpenVPN, IEEE802.1X
• IPv6
• LLDP/CDP/DHCP VLAN
• ICE

Package Content

• Yealink SIP-T43U IP phone
• Handset with handset cord
• Ethernet Cable (2m CAT5E UTP Cable)
• Stand
• Quick Start Guide

Warranty Period: 3 Years

** Warranty does not cover wear and tear, damages arisen from misuse or use not in accordance with product instructions.