BelAir20E Quick Install Guide
Installing the BelAir20E
March 23, 2012
Confidential
Page 7 of 8
Document Number BDTQ02201-A04 Standard
Step 3
—
Connect
and Power On
The BelAir20E can get its operating power directly from an AC wall outlet or
from the
Internet
port when connected to a device that provides IEEE 802.3af
or 802.3at compliant Power over Ethernet (PoE). If the BelAir20E is connected
to both a PoE source device and an AC power source, AC will be disabled.
Figure 1: Wall Outlet Power
Figure 2: Power over Ethernet
Warning
Use ONLY the power adapter supplied with this BelAir20E.
Otherwise, the product may be damaged.
Warning
If PoE is used, the BelAir20E must be connected to a power
source that complies to IEEE 802.3af or 802.2at, or to an IEC/
EN 60950-1 compliant power limited source.
BelAir20E
Outlet
Existing Modem
Ethernet Jack
48 V DC
100 to
240 V AC
Internet
BelAir20E
IEEE 802.3af
or 802.3at
Power
Injector
Internet
Ethernet Source
Note: Inserting the PoE cable into a LAN port does not harm the unit.
Outlet
