Yealink T4 Quick User Manual

Voicemail
When receiving a new voice mail, the message indicator LED will slowly flash red. The LCD
screen will display a prompt message and the message icon will appear on the screen.
1. When the phone prompts you have received a new voice mail and the power indicator
LED slow flashes red, press or dial 555 and press the Send soft key to enter the voice
mail.
2. Enter your mailbox password followed by #.
2. Follow the voice prompt to listen to voice mails.
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Yealink T4/T5 Quick User Guide
Placing Calls
You can place a call in three ways using your SIP-T42S IP phone:

Using the handset

Using the speakerphone

Using the headset
You can also dial the number first, and then choose the way you want to speak to the
other party.
You can also search and dial a contact from call history, local directory or remote phone
book. During a call, you can alternate between Speakerphone, Headset, or Handset mode
by pressing the Speakerphone key, the Headset key, or picking up the handset. The call
duration of active calls is visible on the LCD screen.
To place a call using the handset:
1. Pick up the handset.
2. Enter the desired number using the keypad.
3. Press the Send soft key or
To place a call using the headset:
With the optional headset connected, press
1. Press the line key to obtain a dial tone.
2. Enter the desired number using the keypad.
3. Press the Send soft key or
With the optional headset connected, press
1. Enter the desired number using the keypad.
2. Press the Send soft key or
to activate the headset mode.
to activate the headset mode.