Interlogix GE-DS-242-PoE - Manual (Page 127)

Chapter 4: Console Management
GE-DS-242-PoE Managed Ethernet Switch User Manual 123
Power Over Ethernet
Providing up to 24 PoE, in-line power interface, the GE-DS-242-PoE PoE Switch
can easily build a power central-controlled IP phone system, IP Camera system,
AP group for the enterprise. For instance, 24 camera / AP can be easily installed
around the corner in the company for surveillance demands or build a wireless
roaming environment in the office. Without the power-socket limitation, the PoE
Switch makes the installation of cameras or WLAN AP more easily and
efficiently.
Power over Ethernet Powered Device
3~5 watts
Voice over IP phones
Enterprise can install POE VoIP Phone, ATA and other Ethernet/non-
Ethernet end-devices to the central where UPS is installed for un-
interrupt power system and power control system.
6~12 watts
Wireless LAN Access Points
Museum, Sightseeing, Airport, Hotel, Campus, Factory, Warehouse
can install the Access Point any where with no hesitation
10~12 watts
IP Surveillance
Enterprise, Museum, Campus, Hospital, Bank, can install IP Camera
without limits of install location – no need electrician to install AC
sockets.
3~12 watts
PoE Splitter
PoE Splitter split the PoE 48V DC over the Ethernet cable into 5/9/12V
DC power output. It frees the device deployment from restrictions due
to power outlet locations, which eliminate the costs for additional AC
wiring and reduces the installation time.
Power Management
In a power over Ethernet system, operating power is applied from a power
source (PSU-power supply unit) over the LAN infrastructure to powered devices
(PDs), which are connected to ports. Under some conditions, the total output
power required by PDs can exceed the maximum available power provided by
the PSU. The system may a prior be planed with a PSU capable of supplying
less power than the total potential power consumption of all the PoE ports in the