Yealink SIP-T43U User Manual

Park a Call
If available on your system, Park is used to place an
Acve call on Hold at one extension and pick it up at a
dierent extension using one of the following methods:
Sokey method:
1. To Park an Acve call, press the Park so key.
2. To Retrieve a parked call, press the appropriate Line
or key.
Code method:
1. While on an Acve call, enter the appropriate Park
code, e.g., 7000.
2. Press Transfer. The call is Parked.
3. From any local extension, dial the Retrieval code,
e.g., 7001, to retrieve the call.
Do Not Disturb (DND)
When Do Not Disturb is enabled, the phone does not
ring, and calls follow the next step in the extension’s
Find Me/Follow Me rule.
To enable/disable Do Not Disturb, press DND.
Call History
The History list holds up to 100 entries and includes
missed, received and placed calls. Icons indicate Placed,
Received, Missed or Forwarded calls. Press the le/right
arrow keys to switch among call lists.
1. Press History when phone is idle and arrow up/
down to scroll through the list.
2. Select an entry from the list, and select:
• Send to call the entry.
• Delete to remove the entry from the list.
• Opon > Detail to view the entry informaon.
• Opon > Add to Contacts to add to Contacts.
Contact Directory
Note: Personal Contacts may be lost when rmware is
updated.
To Add a Contact:
1. Navigate to Directory > Add.
2. Enter the Contact informaon and Add.
To Edit a Contact:
1. Navigate to Directory.
2. Select a Contact and Opon > Detail.
3. Edit informaon and Save.
Conference Calls
The phone supports up to three pares (including
yourself) in a conference call.
To iniate a Conference Call with two Contacts:
1. Enter a phone number or use a Directory or call list
to call a Contact.
2. Aer the call connects, select Conference.
3. Call the next Contact and select Conference or Send.
4. Aer the call connects, select Conference again.
To join an Acve call and a Held call, press Conf.
To disconnect the call, press End Call.
Manage Conference Call opons:
• Select Hold to hold all Conference parcipants.
• Select Resume to enable all parcipants to hear the
audio of everyone on the call.
• Select Split to end the conference and place the two
parcipants on Hold in two separate calls.
• Press Mute to mute the conference call. All other
parcipants can hear each other, but not you.
To Manage individual parcipants:
Press Manage to select the desired party, and press:
• FarMute to mute the party. The muted party can
hear everyone, but no one can hear the muted party.
• Remove to remove the party from the call.
• New Call to place a new call.
• Back to return to the previous screen.
• End Call to disconnect the conference call.
Record a Call
If available, you can record calls by pressing a congured
Record key on the phone.
Opons to Record calls:
• During an Acve call, press the Record or URL key.
“Recording in progress” displays in the status bar.
• End recording - Press the Record or URL key again.
• Pause recording - Select Pause. Resume to resume.
• Play recording - Dial an access code.
Voicemail
To retrieve Voicemails, press Message > Connect or
Connect, depending on the phone model and follow the
prompts.
Page 2 of Yealink SIP T43U IP Desktop Telephone
Ring Tones
To change the incoming call Ring Tone while the phone is
idle:
1. Press Menu>Sengs>Basic Sengs>Sound>Ring
Tones.
2. Press the up/down arrows to select Common or the
required account/line.
3. Select a ring tone and Save.
Mute Microphone
To enable/disable the phone’s microphone, press Mute.
Adjust Volume
Press Volume up/down during a call to change Acve call
volume, or when the phone is idle or ringing to change
ringer volume.
Speed Dial
If available, use Speed Dial for frequently used or hard
to remember numbers by assigning a phone number to a
digit key. Contact a site administrator to determine which
opons may be available to set up Speed Dial:
• The phone’s menus or so keys.
• The portal (Individual Phone Sengs).
• Applicaon Framework (Phone Sengs).
To place a call using Speed Dial:
• Long-press the appropriate preset Speed Dial key

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