3
Power over Ethernet (PoE) & Features
•
Power Over Ethernet (PoE):
Power over Ethernet (PoE) integrates 48VDC power and data onto one single cable,
eliminating the need to have AC power available at all equipment locations. Power and Data are
integrated onto the same cable, supporting category 5/5e up to 100 Meters. PoE provides power
to PoE compatible devices, such as VOIP telephones, wireless LAN access points, and IP security
cameras.
PoE devices are readily in the market, saving up to 50% of overall installation cost by eliminating the
need to install separate electrical wiring and power outlets.
•
Features:
8 x 10/100Mbps Auto-negotiation Fast Ethernet RJ-45 ports with 4-Port PoE function
compliant with IEEE 802.3 af specification.
Supports PoE power up to 61.6W for all 4 PoE ports.
Supports PoE IEEE802.3 af compliant Powered Device (PD)
Each port supports auto MDI/MDIX, so there is no need to use cross-over cables.
Full/half duplex transfer mode for each port.
Wire speed reception and transmission.
Up to 1K unicast address entities per device. Self-learning, and table aging.
64KBytes packet buffer.
Unpacking and Installation
•
Unpacking
Open the shipping carton and carefully unpack its contents. The cartons should Include following
items:
One ST-POEAF-4/8
PoE switch
.
One 110V~220VAC 48VDC 2.5A power adaptor.
User’s Guide.
If any item is found missing or damaged, please contact your salesperson.
•
Installation:
The installation of the ST-POEAF-4/8 requires the following steps:
The surface must support at least 2.0Kg (4.4 lbs) for the switch.
The power outlet should be within 1.5 meters (5 feet) of the switch.
Visually inspect the DC power jack and make sure that is fully secured to the power adaptor.
Make sure that there is proper heat dissipation from and adequate ventilation around the switch. Do
not place any objects on top of the ST-POEAF-4/8.
