Yealink T43U SIP Phone – Ideal For Businesses

Yealink T43U SIP Phone – Ideal For Businesses

• Description
• Specifications
• Downloads

• Yealink SIP- T43U
  Feature-rich SIP Phone for Workers of Co-working Space

  Boost Productivity with New Powerful Chipsets

  Sound and Hear with Remarkable Clarity
  Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance.

  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.

  Dual USB Ports for Flexible Expansion Choices

  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 Wireless/Wired USB Headsets
  Seamlessly compatible with Yealink wireless/wired USB headsets to meet the needs of users with large call volumes or headset preference and ideal for call center or administrative assistants.

  Yealink T43U SIP Phone | Features at a Glance
  User Interface Features
  • 3.7″ screen with backlight
  Audio Features
  • Optima HD voice with Acoustic Shield and Smart Noise Filtering
  Basic Features
  • Up to 12 SIP accounts
  • PoE support
  • Stand with two adjustable angles, wall mountable
  Advanced Features
  • Wi-Fi via WF40/WF50, Bluetooth via BT41
  • Support expansion modules
  • Support USB recording
  Connectivity
  • Dual USB ports, dual-port Gigabit Ethernet
  • Headset, EHS support

• Feature	Description
  Audio Features
  HD voice	HD handset, HD speaker
  Hearing aid compatible (HAC) handset
  Acoustic Shield
  Smart Noise Filtering
  Wideband codec	AMR-WB (optional), G.722
  Narrowband codec	AMR-NB (optional), PCMU (G.711µ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, 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, DND
  Auto answer
  Hotline
  5-way conference call
  Direct IP call without SIP proxy
  Ring tone selection/import/delete
  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)
  Bluetooth headset through BT40/BT41/BT52
  DECT wireless headset (Yealink WH62 Portable/WH63 Portable)
  Contact synchronization through BT40/BT41/BT52
  Simultaneous connection of one headset and one mobile phone through BT40/BT41/BT52
  Wi-Fi through WF40/WF50
  USB call recording through USB flash drive
  USB headset
  Expansion Module EXP43
  Wireless Headset Adapter EHS40
  USB/Bluetooth connectivity to Yealink CP900/CP700 speakerphone/wireless headset UH38, USB connectivity to Yealink wired headset UH34/UH36/UH37:	Basic functions: Answer / end, call mute, Enhanced function: audio optimization, redial, call hold, volume synchronization, multiple calls control
  Enhanced DSS key
  Directory
  Local phonebook up to 1000 entries
  Blocklist
  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 Apperance (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″ 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 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)
  1 x RJ9 (4P4C) handset port
  1 x RJ9 (4P4C) headset port
  Other Physical Features
  Color: Classic Grey
  Stand with 2 adjustable angles
  Wall mountable
  External Yealink AC adapter (optional)	AC 100-240 V input and DC 5 V/1.2 A output
  USB output currency: 5 V 500 mA
  Power consumption (PSU): 0.9-2.2 W
  Power consumption (PoE): 1.5-3.2 W
  Dimension (WDH*T):	224.9 × 206.2 × 174.9 × 52 mm
  Operating humidity: 5% to 90%, noncondensing
  Operating temperature: -10 to +45°C (+14 to 113°F)
  Storage temperature: -30 to +70°C (-22 to +158°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 1.3)
  HTTPS certificate manager
  AES encryption for configuration file (AES256)
  Digest authentication: MD5/SHA1/SHA224/-	SHA256/SHA384/SHA512
  OpenVPN, IEEE802.1X, L2TP VPN
  IPv6
  LLDP/CDP/DHCP VLAN
  ICE
  WPA2/WPA3
  Secure boot
  GARP (Generic Attribute Registration Protocol)
  Package Features
  Package content:
  – Yealink SIP-T43U IP phone
  – Handset with handset cord
  – Ethernet Cable (2m CAT5E UTP Cable)
  – Stand
  – Quick Start Guide
  – Power Adapter (Optional)
  – Wall Mount Bracket (Optional)
  Qty/CTN: 5 PCS
  N.W/CTN: 6.0 kg
  G.W/CTN: 6.6 kg
  Giftbox size: 246 × 223 × 120 mm
  Carton Meas: 627 × 256 × 235mm

• Description	Downloads
  Yealink-T4U-Series-Flyer	Downloads
  Yealink T43U SIP Desktop Phone Datasheet	Downloads