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Фрагмент инструкции
PoE is already widely adopted in the market, saving up to 50% of overall installation costs by eliminating the need to install separate electrical wiring and power outlets. The Switch can auto-transform between MDI-II orMDI-Xtype, so you can connect your network devices without worrying about using a standard or crossover Ethernet cable. Please follow the instructions in this guide to setup the Switch properly. Section 2 Connecting the Switch PoE 0-@-@ 48V Ports 1-4: These ports are PoE-enabled ports. Connect any PoE compatible device to these ports and the Switch will automatically supply powerthrough these ports. If you connect a legacy device that is not PoE compatible, the Switch will not deliver powerto the legacy device. This feature allows you to freely and safely mix legacy and PoE compatible devices on your network. The total power resource of the system is 30 watt sharing among the 4 PoE ports (maximum power per port is 15.4 watt). Ports 5-8: These ports are standard Ethernet ports. Connect any legacy device to these ports. Power Jack: Plug the supplied Power Adapter to the power jack to power on the Switch. PoE Ports O PoE Max C C c o 0 c c o o c PoE Status O O Link/Act O Power C o o o c c O O ioom 8-Port 10/1 OOMbps PoE Switch 1 2 3 4 S 6 7 8 Power On: When the Power LED lights, the Switch is receiving power. Off: When the Power LED is off, the Switch is not receiving power. PoE Status Green: A PoE device is connected and the port is supplying power. Red: When the PoE port has the following problem: • PoE power circuit shortage • Power over PoE’s classification • Out of PoE voltage range of 44 ~ 57 VDC output Off: No PoE device is connected. PoE Max On: When the remaining system power is less than or equal to 7.5 watt, this LED will light, and no more powerwill be provided to additional PoE devices. Off: When the system has power over 7.5 watt. For example: When the total power consumption is 25 watt, the PoE Max LED will light because the remaining power is less than 7.5 watt. If another PoE device is connected, the system will not provide powerto the additional PoE device. Priority: This function protects the Switch when the system power is over loaded. The Switch will disable PoE function to the lower priority PoE ports to maintain the power requirement of the PoE port with a higher priority. When the shared power resource is over 30 watt, the system will automatically distribute power according to the priority status of each port. The lower port number has higher priority than the higher port number, Port 1 > Port 2 > Port 3 > Port 4. For example: Port 2 is using 7 watt and Port 3 is using 15.4 watt for a combined usage of 22.4 watt. If you connect an additional PoE device to Port 1 with 15.4 watt requirement, the shared power resource would be over 30 watt and the priority function would be activated. Since Port 1 has the highest priority, it will have 15.4 watt, Port 2 will have 7 watt, and the system will cut off powerto Port 3 due to overcurrent. Section 3 Specifications Physical and Environmental DC inputs: 48VDC/0.8A Power Consumption: • 6.3 watt (max. no PoE device connected) • 36.3 watt (max. with 30W PoE device connected) Temperature: Operating: 0° ~ 40° C, Storage: -10° ~ 70° C Humidity: Operating: 10% ~ 90%, Storage: 5% ~ 90% Dimensions: 171 x98 x29 mm EMI: FCC Class B, CE Mark Class B Safety: cUL(UL60950), CB(IEC60950) General Standards: • IEEE 802.3 10BASE-T Ethernet • IEEE 802.3u 10OBASE-TX Fast Ethernet • IEEE 802.3x Full Duplex Flow Control • IEEE 802.3af Power over Ethernet Protocol: CSMA/CD Data Transfer Rate: • Ethernet: 10Mbps (half duplex), 20Mbps (full-duplex) • Fast Ethernet: 100Mbps (half duplex), 200Mbps (full-duplex) Topology: Star Network Cables: • 10BASE-T: 2-pair UTP Cat. 3, 4, 5; up to 100m • 100BASE-TX: 2-pair UTP Cat. 5; up to 100m Number of Ports: • 4x10/100 Auto-MDIX RJ45 ports with PoE enabled (port 1 ~ port 4) • 4 X 10/100Mbps Auto-MDIX RJ45 ports (port 5 ~ port 8) PoE Power on RJ-45: • Power+: ping 3 & ping 6 • Power-: ping 1 & ping 2 Performance RAM Buffer: 96K bytes per device Filtering Address Table: 1К entries per device Packet Filtering/Forwarding Rate: • 10Mbps Ethernet: 14,880/pps • 100Mbps Fast Ethernet: 148,800/pps MAC Address Learning: Automatic update Transmits Method: Store-and-forward Section 4 Technical Support E-mail: support@airlink101 .com Toll Free: 1-888-746-3238 Web Site: 01 .com * Actual data through put will vary. Network conditions and environmental factors lower actual data throughput rate. Specifications are subject to change without notice. Ail products and trademarks are the property of their respective owners. Copyright ©2006 Airlinkl 01 ™...