Model 53i IP Phone Installation Guide
9
Installation and Setup
Connecting to the Network and to Power
Power Adapter
Use the power adapter (provided by your System Administrator) with your
phone and plug your phone into a power source.
Inline Power Provided
If your network provides 802.3af compliant in-line power, the phone is
powered through the network.
1. On the top of your phone, connect the Ethernet cable (provided with
your phone) into the network port marked with
LAN
.
2. Plug the other end of the Ethernet Cable directly into the network jack
on the wall.
Inline Power Not Provided
If your network does not provide 802.3af compliant in-line power, you have to
install the power adapter or the PoE inline power supply (optional accessory).
1. On the top of your phone, connect the Ethernet cable (provided with
your phone) into the network port marked with
LAN
.
2. On the PoE power injector, plug the other end of the Ethernet cable into
the network jack marked as indicated in the following illustration.
3. On the PoE power injector, connect an additional Ethernet cable into the
network port as indicated in the following illustration.
4. Plug the other end of the Ethernet cable into the network jack on the
wall.
5. Plug the PoE power injector into a power outlet.
Ethernet
Cable
Network Jack
(if Inline power provided,
do not install the power adapter)
To Network
