Yealink HV.Select T48S User Manual page 6

Yealink SIP-T48S Phone User Guide – WHC 3.0
HV.Select Yealink T48S Phone User Guide
Wall Mount Method (Optional)
2. Connect the handset and optional headset
3. Connect 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 DC5V port on the phone and connect the
other end of the power adapter into an electrical power outlet.