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Yealink SIP-T43U IP Phone - Corded - Wall Mountable, Desktop - Classic Gray 1301202

  • SIP-T43U
  • SIP-T44U
  • SIP-T44W
  • SIP-T46U
  • SIP-T48U
  • 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.
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Learn more about the Yealink Network Technology Co., Ltd SIP-T43U

Model
Brand Yealink
Model SIP-T43U
Part Number SIP-T43U
Type
Type Wired VoIP
Spec
Security 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)
Ports 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
Power 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
Dimensions Dimension (WxDxHxT): 224.9 x 206.2 x 174.9 x 52 mm
Features
Features PHONE

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
Hoteline
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)
USB/Bluetooth connectivity to Yealink CP900/CP700speakerphone/wireless headset UH38, USB connectivity to Yealink wired headset UH34/UH36/UH37
Enhanced DSS key

AUDIO

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

DIRECTORY

Local phonebook up to 1000 entries
Blocklist
XML/LDAP remote phonebook
Smart dialing
Phonebook search/import/export
Call history: dialed/received/missed/forwarded
Packaging
Package Contents SIP-T43U IP Phone
Handset with Handset Cord
Ethernet Cable (2m CAT5E UTP Cable)
Stand
Quick Start Guide
Additional Information
First Listed on Newegg January 09, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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