Model 51i 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.
Note: The
PC
jack on the 51i does not supply inline power onto other network
devices. All Ethernet cables used must be minimum category 5/5e straight-
through cables, such as the cable provided with your phone.
Ethernet
Cable
Network Jack
(if Inline power provided,
do not install the power adapter)
To Network
