YEALINK NETWORK TECHNOLOGY CO. LTD. T66P User Manual

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3. Connect the network and power, as shown below:
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.
3
Note:
 
If inline power (PoE) is provided, you don’t need to connect the power adapter.  Make sure the hub/switch is 
        PoE-compliant.
Startup
B
PoE ( Power over 
Ethernet ) Option
A
AC Power Option
PC Connection
    (Optional)
PC Connection
    (Optional)
IEEE 802.3af compliant
     PoE Hub/Switch
Power Adapter
    (DC 5V)