| Getting Started | 8
No. Name Description
13 Reversible Tab Secures the handset in the handset cradle when the phone is mounted
vertically. For more information on how to adjust the reversible tab, refer to
Yealink Wall Mount Quick Installation Guide for Yealink IP Phones.
14 Hookswitch
• When the user lifts the handset from the cradle, the hookswitch is
automatically activated and the network is connected.
• When the user puts the handset back to the cradle, the network is
connected.
MP56 Hardware
The following figure displays the hardware features on the MP56 phones. The table lists each feature
numbered in the figure.
No. Name Description
1 Power Indicator
LED
Indicates phone statuses.
2 Touch Screen 7 inches (800 x 480) capacitive (5 points) touch screen, tap to select items
and navigate menus.
3 HEADSET Key
Enables you to place and receive calls through a headset.
The LED indicator glows green when the headset is activated.
4
MUTE Key Mutes local audio during calls and conferences.
The LED indicator glows red when the mute feature is activated.
5 Teams Key Initiates a Skype for Business conference call by meet now.