Yealink SIP- T43U Feature-rich SIP Phone

>?? 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/?), 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, 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)

?? 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

>? 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 100~240V input and DC 5V/1.2A 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):

224.9mm*206.2mm*174.9mm*52mm

>? Operating humidity: 10~95%

>? Operating temperature: -10~50?C (+14~122?F)

Management

>? Configuration: browser/phone/auto-provision

>? Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy

>? 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 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: 246mm*223mm*120mm

>? Carton Meas: 627mm*256mm*235mm