Yealink SIP-T43U IP-Phone, 12 SIP Account, Opus Codec Support

Product Specification

Overview

Yealink SIP-T43U IP-Phone รองรับ 12 SIP Account, Opus codec support, Port Gigabit, จอ LCD 3.7″ รองรับ POE

Key Features and Benefits

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

Specifications

3.7″ 360×160-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
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
Black list
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)
1xRJ9 (4P4C) handset port
1xRJ9 (4P4C) headset port

Other Physical Features

Color: Classic Grey
Stand with 2 adjustable angles
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 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