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2.5 Product Application
2.5.1 Train Station
IEEE 802.3at Compliant IP Surveillance and Wireless Powered Devices
Having the capability of IEEE 802.3at Power over Ethernet standard, the GSD-
808HP / GSD-808HP2 can directly connect with any IEEE 802.3at end-nodes
like PTZ (Pan, Tilt & Zoom) network cameras, PTZ Speed Dome cameras, color
touch- screen Voice over IP (VoIP) telephones, and multi- channel wireless LAN
access points. Besides the wired Internet network, the wireless LAN would be more
efficient for the transportation station to provide high-speed and wide area Internet
services for travelers. By adopting PoE Wireless LAN structure, the transportation
authority gains benefit from less cost while providing better Internet services in
wider areas for the travelers.
N
N
802.3af Wireless AP
N
PTZ Camera
DC
PoE
N
Cable distance for Switch
The cable distance between the GSD-808HP / GSD-808HP2 and
other network equipments should not exceed 100 meter for UTP/
STP cable.
Make sure the wiring is correct
It can be used Category 3/4/5 cable in 10Mbps operation. To reli-
Note
ably operate your network at 100Mbps or 1000Mbps, you must use
an Unshielded Twisted-Pair (UTP) Category 5/5e/6 cable, or better
Data Grade cabling. While a Category 3 or 4 cables may initially
seem to work, it will soon cause data loss.
14
GSD-808HP
PoE
Core Switch
PoE
DC
802.3at Splitter
Airport
Power Line (DC)
1000Base-T UTP
1000Base-T UTP with PoE
2.4GHz 802.11n
Figure 2-7: End Node or Switch Connection
GSD-808HP2
N
PoE
PoE Wireless AP
PoE
PoE
PTZ Camera
PTZ Camera
Train Station
N
N
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