Yealink SIP-T43U Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Multicast Paging Group Configuration
Yealink phones support up to 31 groups for paging. You can assign multicast IP address with a channel for each
group, and specify a label to each group to identify the phones in the group, such as All, Sales, or HR.
Tip: You can set a DSS key as Multicast Paging key or Paging list key on the phone, which allows you to send announce-
ments to the phones with the pre-configured multicast address(es) on the specific channel(s). For more information, refer to
DSS Keys.
The following table lists the parameters you can use to configure a multicast paging group.
Parameter
multicast.paging_address.X.ip_address
[1]
<y0000000000xx>.cfg
Description
It configures the IP address and port number of the multicast paging group in the paging list.
Permitted
Values
IP address: port (224.0.0.1-239.255.255.255 port: 0-65535)
Default
Blank
Web UI
Directory > Multicast IP > Paging List > Paging Address
Phone UI
Color Screen Phones:
Menu > Features > Others > Paging List > Option > Edit > Address
Black-and-white Screen Phones:
Menu > Features > Paging List > Option > Edit > Address
Parameter
multicast.paging_address.X.label
[1]
<y0000000000xx>.cfg
Description
It configures the name of the multicast paging group to be displayed in the paging list.
It will be displayed on the phone screen when placing the multicast paging calls.
Permitted
Values
String
Default
Blank
Web UI
Directory > Multicast IP > Paging List > Label
Phone UI
Color Screen Phones:
Menu > Features > Others > Paging List > Option > Edit > Label
Black-and-white Screen Phones:
Menu > Features > Paging List > Option > Edit > Label
Parameter
multicast.paging_address.X.channel
[1]
<y0000000000xx>.cfg
Description
It configures the channel of the multicast paging group in the paging list.
Permitted
Values
0-all the Yealink phones running old firmware version or Yealink phones listen to channel 0 or third-
party available devices in the paging group can receive the RTP stream.
1 to 25-the Polycom or Yealink phones preconfigured to listen to the channel can receive the RTP
stream.
26 to 30-the Yealink phones preconfigured to listen to the channel can receive the RTP stream.
Default
0
Web UI
Directory > Multicast IP > Paging List > Paging Address > Channel
Phone UI
Color Screen Phones:
Menu > Features > Others > Paging List > Option > Edit > Channel

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