Getting Started
13
This section introduces how to install the phone:
1) Connecting the Network and Power
2) Connecting the Optional USB Flash Drive
3) Connecting the Optional Expansion PSTN Box CPN10
Connecting the Network and Power
You have two options for power and network connections. Your system administrator will
advise you which one to use.
AC power (Optional)
Power over Ethernet (PoE)
AC Power (Optional)
To connect the AC power:
1. Connect the DC plug on the power adapter to the DC12V port on the phone and connect
the other end of the power adapter into an electrical power outlet.
2. Connect the included or a standard Ethernet cable between the Internet port on the phone
and the one on the wall or switch/hub device port.
Note
The IP phone should be used with Yealink original power adapter (12V/1A) only.