Operation Manual

User Guide for the SIP-T28P IP Phone

2) Connect the handset and optional headset

Note

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

 Power over Ethernet (PoE)

AC Power

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.

A headset is not included in the packaging contents. Contact your system administrator

for more information.