Additional features
You can use your Yealink T48U phone with an RJ9 headset,
USB headset, wireless headset adapter, Bluetooth dongle
or Wi-Fi dongle as accessories. Please refer to the user
guides of each accessory for details.
Headset
To use a headset:
• RJ9 headset: connect an RJ9 headset to the
headset port of your phone.
• USB headset: connect a USB headset to the USB
port of your phone.
• Wireless headset via adapter: connect a Yealink
wireless headset adapter EHS40 to the USB
port of your phone, then connect your wireless
headset to the adapter.
Bluetooth dongle
You can connect your phone to a Bluetooth-
enabled headset or mobile phone. The phone can
connect to two Bluetooth devices at the same time.
To use Bluetooth:
• Bluetooth headset: connect your Yealink
Bluetooth dongle to the USB port of your phone
and enable Bluetooth, then pair your phone with
Bluetooth headset. You can use your Bluetooth
headset to handle calls. Please refer to the user
guide of the Bluetooth headset for instructions.
• Mobile phone: connect your Yealink Bluetooth
dongle to the USB port of your phone and
enable Bluetooth, then pair your phone with
your mobile phone. You can then sync your
mobile contacts to your Yealink phone so it can
handle mobile calls.
Wi-Fi dongle
You can connect your Yealink T48U to a
wireless network.
To use Wi-Fi:
• Connect your Yealink Wi-Fi dongle to the USB
port of your phone, and enable Wi-Fi.
• Scan and select the desired wireless network
to connect.
15
