Yealink T48G-SKYPE FOR BUSINESS EDITION User Manual page 29

Wall Mount Method (Optional)
Note
The hookswitch tab has a lip which allows the handset to stay on-hook when the Skype for
Business is mounted vertically.
The top two slots are plugged up by silica gels. You need to pull out the silica gels before
attaching the wall mount bracket. For more information on how to mount your phone to a wall,
Yealink Wall Mount Quick Installation Guide for Yealink IP Phones
refer to
2) Connect the handset and optional headset
Note
The EXT port can also be used to connect an expansion module EXP40.
The headset and wireless headset adapter EHS36 should be purchased separately.
For more information on how to use EHS36 or Bluetooth USB Dongle BT40, refer to
EHS36 User Guide
3) Connect the network and power
You have two options for power and network connections. Your system administrator will advise
you which one to use.
AC power (Optional)

Power over Ethernet (PoE)

AC Power (Optional)
To connect the AC power:
Connect the DC plug on the power adapter to the DC5V port on the phone and connect the
1.
Yealink Bluetooth USB Dongle BT40 User Guide
or
Getting Started
.
Yealink
.
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