Startup
After the IP phone is connected to the network
and supplied with power, it automatically begins
the initialization process. After startup, the phone is
ready for use. You can configure the phone via
phone user interface or web user interface.
Welcome
Initializing... Please wait
ENGLISH
2
3. Connect the USB flash drive, as shown below:
4. Connect the network and power, as shown below:
You have two options for network and power connections. Your system administrator will advise you which one to use.
Note:
The IP phone should be used with Yealink original power adapter (5V/2A) only. The use of the third-party power adapter may
cause the damage to the phone. If you are connecting a PC to your phone, we recommend that you use the Ethernet cable
provided by Yealink.
If inline power (PoE) is provided, you don’t need to connect the power adaper. Make sure the hub/switch is PoE-compliant.
PoE Hub/Switch
A
AC Power Option
PC Connection
(Optional)
Power Adapter
(DC 5V)
B
PoE ( Power over
Ethernet ) Option
PC Connection
(Optional)
IEEE 802.3af compliant
PC
PC
Note: The USB port can also be used to connect the color-screen expansion module EXP50 or USB headset. The color-screen
expansion module EXP50 should be purchased separately. For more information on how to use the EXP50, refer to
Yealink EXP50 User Guide. For more information on how to use USB headset, refer to the documentation from the
manufacturer.
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