
AireSpring
Yealink Ultra-elegant Gigabit IP Phone SIP-T46U
2.
Connect the handset and optional headset, as shown below:
3.
Connect the USB flash drive, as shown below:
Note: The USB ports can also be used to connect other USB devices, such as EXP43, USB headset and so on.
Yealink recommends that you connect Bluetooth USB dongle or Wi-Fi USB dongle to the upper USB port and
connect EXP43 to the lower USB port.
a. Upper USB Port
b. Lower USB Port
3