Yealink SIP-T43U Configuration Guide

login screen. Example: http://192.168.1.22.
Log in to the phone's web administration interface with your username and password. Please
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note that the factory default login details are as follows: username is admin and password is
admin.
DHCP Server
Fully configured and operational DHCP server.
PBXware Version
PBXware version 5.3.6
In order to find out the PBXware version:
Log in to PBXware
■
Navigate to Settings: About.
■
On the top of About page, you may see a code similar to this one PBXware Edition: Business,
Release: 5.3.6 (387597b7), Running: 1.8.32.1-gc-b47edc45, PBXware Proxy v5.3.6
(62b7bcd), API: 5.3, libmemcached version: 1.0.14, where Release denotes the current
version of your PBXware.
Installation
This section describes how to install and connect the phone to the electrical power and data
network as well as how to apply factory settings.
The following topics are covered:
Power Adapter
■
Power over Ethernet (PoE)
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Factory Settings
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Power Adapter
Connect the Network and Power
Connect the DC plug on the power adapter to the DC port on the phone and connect the other
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end of the power adapter into an electrical power outlet.
Connect the Ethernet cable between the Internet port on the phone and the network port on a
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router or switch to access LAN.
NOTE: If you are using Power over Ethernet (PoE), you don't need to connect the AC adapter.
Make sure that the Ethernet cable and router or switch is Power over Ethernet (PoE) compliant.
Power over Ethernet (PoE)
Connect the Network (only)
Using a regular Ethernet cable, your phone can be powered from a Power over Ethernet (PoE)

Yealink SIP-T43U Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Wall mountable	Yes
Sustainability certificates	REACH, RoHS
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Power consumption (typical)	2.2 W
Bluetooth version	4.1
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS, IPv6, LLDP/CDP/DHCP VLAN
USB 2.0 ports quantity	2
Lines quantity	12 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
Voice codecs	AGC, AJB, AMR-NB, AMR-WB, G.711Mu, G.711a, G.723.1, G.726, G.729ab, OPUS, PLC, VAD, iLBC
Number of handles included	1 pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	3.7 \
Display resolution	360 x 160 pixels
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	206.2 mm
Width	224.9 mm
Height	174.9 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm