Datasheet
GSW-1820HP
2
Ethernet Data Transmission Distance Extension
The DIP switch provides “Standard”, “VLAN” and “Extend” operation modes.
■TheGSW-1820HPoperatesasanormalIEEE802.3atPoE+switchinthe“Standard”operationmode.
■The“VLAN”operationmodefeatureswithport-basedVLANfunctionthathelpstopreventtheIPcamera’smulticastorbroadcaststormfrom
inuencingeachother.
■Inthe“Extend”operationmode,theGSW-1820HPoperatesonaper-portbasisat10Mbpsduplexoperationbutsupports22-wattPoEpoweroutput
over a distance of up to 250 meters overcoming the 100m limit on Ethernet UTP cable.
With this brand-new feature, the GSW-1820HP provides an additional solution for 802.3at PoE+ distance extension, thus saving the cost of Ethernet cable
installation.
Wireless
AP/Router
IP Camera
Video
Phone
PTZ
Camera
WiMAX
AP/CPE
IP Phone
Thin Client
Power Requirement
Door
Phone
802.3at
30.8W
802.3af
15.4W
Standard Mode (default)
Power
PoE IP Camera
PoE
100 meters (328 feet)
PoE
100BASE-TX UTP with PoE
GSW-1820HP
Standard
VLAN
Extend
VLAN Isolation Mode
NVR
PC
Ports 1 to 14
Access Denied
PoE
PoE
PoE
PoE
100BASE-TX UTP with PoE
GSW-1820HP
IP Camera
IP Camera
IP Camera
Ports 15~16 and SFP Ports 17~18
to Ports 1~14 Access Permitted
1000BASE-T UTP
Standard
VLAN
Extend