Crexendo CX275 Quick Start Manual page 3

3. Connect the USB flash drive, as shown below (OPTIONAL IF PURCHASED AND SHIPPED
SEPARATELY):
Note: The optional USB port can also be used to connect Bluetooth USB dongle BT40/BT41 or Wi-Fi USB
dongle WF40/WF50. The Bluetooth USB dongle BT40/BT41 or Wi-Fi USB dongle WF40/WF50 should be
purchased separately from Yealink. For more information on how to use the BT40, BT41, WF40 or WF50,
refer to the Yealink Bluetooth USB Dongle BT40 User Guide, Yealink Wi-Fi USB Dongle WF40 User Guide
or Yealink Wi-Fi USB Dongle WF50 User Guide
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 Crexendo original power adapter (5V/1.2A) 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 Crexendo.
If inline power (PoE) is provided, you don't need to connect the power adapter. Make sure the hub/switch
is PoE-compliant.
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 web user interface or phone user interface.
.
PC Connection
(Optional)
PC
A
AC Power Option
B
PoE ( Power over
Ethernet ) Option
PC
PC Connection
(Optional)
Power Adapter
(DC 5V)
IEEE 802.3af compliant
PoE Hub/Switch
Welcome Welcome Welcome
Initializing...please wait Initializing...please wait Initializing...please wait
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