Yealink T57W

MetroNet -Yealink Desk Phones T54W & T57W User Guide
Version 1.0
10.25.2021
99
9.1.4 Using Headsets
After connecting a headset to your phone, you can activate the headset mode and use the
headset when answering and placing calls. If you do not want to use a headset to handle calls,
you can deactivate the headset mode.
Procedure
1. Press the HEADSET key on the phone.
The headset icon appears on the phone screen.
2. Press the HEADSET key again on the phone.
The headset icon disappears from the phone screen.
Note: You can initiate or end calls by pressing the HEADSET key. Check with your system
administrator to find out if it is available on your phone.
9.2 Expansion Module and Your Phone
The expansion module EXP50 is a console you can use to connect to a phone to add additional
Ext keys and expand the contact directory of your phone.
For more information on expansion module EXP50, refer to the LCD Expansion Module EXP50 user
guide on Yealink Technical Support page.
9.2.1 Connecting the Expansion Module
You can connect the expansion module to your phone, using the supplied materials in the
expansion module's packaging.
Procedure
1. Connect the expansion module to the phone using the connecting sheet and screws.
For more detailed information about how to connect the expansion module, refer to the LCD
Expansion Module quick start guide on the Yealink Technical Support page.
9.2.2 Assigning the Features of the Ext Keys
You can customize features for Ext keys on the connected phone.
Procedure
1.
Long press the desired Ext key on the expansion module.
The phone screen will enter the user setting interface of this key.
2.
Customize the specific feature for this key on the phone.
3.
Select
Save.
9.2.3 Adjusting the Backlight of the Expansion Module
When you change the backlight intensity settings on your phones, the backlight on expansion