Yealink SIP T43U Quick Start Manual

Yealink SIP T43U IP
®
Desktop Telephone
Quick Start Guide
This guide covers the basic features and operation of the
Yealink SIP T43U IP Desktop telephone.
®
For more information, refer to the Star2Star Knowledge
Base at knowledge.star2star.com.

Phone Screens

The Home/Idle LCD screen is the default view for the
phones.
The 2.7" display screen is surrounced by softkeys that
perform specific functions:
Copyright © 2021, Star2Star Communications

Phone Keys

The following keys display on the screen:
Keys Functions
Menu.
Turns Headset off/on.
Turns Speakerphone off/on.
Mutes/unmutes Speaker.
Holds/Resumes a Call.
Transfers a call.
Connects to Voicemail.
Left/Right selects Accounts or Call Lists.
Up/Down selects Contacts or Entries.
Adjusts the volume.
Confirms actions. Answers incoming calls.
Cancels actions. Rejects incoming calls.

Place a Call

Only one call can be Active at any time.
To place a call, do one of the following:
• Use the handset, headset or speakerphone, first.
Enter the phone number and Send.
• Enter the phone number and Send. Use the handset,
headset or speakerphone.
• Select a Contact from a call list and Send.
To place a new call during an Active call, do one of the
following:
• Press a Line key. The Active call is placed on Hold.
Enter a phone number and Send.
• Press Hold to place the Active call on Hold. Press
NewCall. Enter a number and Send.

Redial a Call

Redial options include:
• Redial the last dialed number: press Redial twice.
• Redial a previously dialed number: press Redial once
to enter Placed Calls list. Use the up/down arrows to
select the number and Redial or Send.

Answer a Call

Use the handset, headset or speakerphone.
To answer a new call while on an Active call, press
Answer. The current call is placed on Hold.

End a Call

To end an Active call, replace the handset, press the
headset or speakerphone key or End Call.
To end a Held call, navigate to the call and press Resume
> End Call.

Hold and Resume a Call

When a call is placed on Hold, it is "parked" and caller is
unable to communicate with others on the line. Multiple
calls can be on Hold.
During an Active call, select Hold. To resume, select the
Held call and press Resume.

Forward a Call

To manually Forward incoming calls:
• While the phone is ringing, press FWD.
• Enter a phone number and Send.
To automatically Forward all calls:
• Select Menu>Features>Call Forward. Select a Line, if
available.
• Select a Forwarding Type (Always, Busy, No Answer).
If No Answer is selected, enter the number of rings or
ring time before the call is forwarded.
• Enter a forwarding number and Save.
To disable call forwarding:
• Select Menu>Features>Call Forward and a Line, if
multiple Lines.
• Select a Forwarding Type > Enter > Disable > Save.
Forward a Call with Find Me / Follow Me:
Set up Find Me / Follow Me in Application Framework
the portal to forward calls, using the linked instructions.

Transfer a Call

Transfer a call as follows:
• Blind (automatic) - Press Transfer. Enter a number or
select a Contact and Trans.
• Attended (introduction) - Press Transfer. Enter a
number or select a Contact and Send. Press Transfer
after the Contact answers.
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