Yealink SIP-T43U Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Variable Value Phone Action
A and D are in a call, the call is active;
B and D are in a call, the call is placed on hold;
C and D are in a call, the call is placed on hold;
callid_A: 32775
callid_B: 32776
Example:
http://10.10.20.10/servlet?key=ATrans=32775@32776
It means A and B join together and then disconnect with D. But the
call between C and D is still in a hold state.
Note: To get the call-id of the active call, configure the action URL:
http(s)://<serverIPAddress>/help.xml?CallId=$call_id. For more
information, refer to Action URL.
BTrans=xxx Perform a blind transfer to xxx.
phonecfg=get[&accounts=x][&dnd=x][&fw=x]
Get firmware version, registration, DND or forward configuration
information.
The valid value of “x” is 0 or 1, 0 means you do not need to get con-
figuration information. 1 means you want to get configuration inform-
ation.
Note: The valid URI is: http(s)://<phoneIPAddress > /ser-
vlet?phonecfg=get[&accounts=x][&dnd=x][&fw=x].
Example:
http://10.3.20.10/servlet?phonecfg=get[&accounts=1][&dnd=0]
[&fw=1]
phonecfg=set[&configuration para-
meter=value]
Set the valid value for the specified configuration parameter.
Note: The valid URI is: http(s)://<-
phoneIPAddress>/servlet?phonecfg=set[&configuration para-
meter=value]...[&configuration parameter=value]. It can contain up to
10 configuration parameters.
Example:
http://10.3.20.10/servlet?phone cfg=set[&account.1.enable=1][&fea-
tures.dnd.enable=1]
phonecfg=get[&configuration parameter]
Get the specified configuration information.
Note: The valid URI is: http(s)://<-
phoneIPAddress>/servlet?phonecfg=get[&configuration parameter]...
[&configuration parameter]. It can contain up to 10 configuration para-
meters.
Example:
http://10.3.20.10/servlet?phonecfg= get[&account.1.enable][&fea-
tures.dnd.enable]
CallWaitingOn Activate the call waiting feature.
CallWaitingOff Deactivate the call waiting feature.
AlwaysFwdOn/BusyFwdOn/NoAn- Activate an always/busy/no answer forward feature to xxx for the IP

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