[. . . ] ENH924-AUT 24-Port Fast Ethernet Switch User Guide FCC Certifications This Equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. [. . . ] Moreover, the 10/100Mbps auto-sensing ability provides an easy way to migrate 10Mbps to 100Mbps network with no pain. Compared to the shared 10Mbps or 100Mbps networks, the switch delivers a dedicated 10/100Mbps connection to every attached client with no bandwidth congestion issue. Each port could be used to connect to another switch or hub with no crossover RJ-45 cable. Store-and-forward switching mode promises the low latency plus eliminates all the network errors, including runt and CRC error packets. To work under full-duplex mode, transmission and reception of the frames can occur simultaneously without causing collisions as well as double the network bandwidth. The switch is plug-n-play without any software to configure and also fully compliant with all kinds of network protocols. Moreover, the rich diagnostic LEDs on the front-panel can provide the operating status of individual port and whole system. Before you start to install the switch, check the following contents in this package One 24-Port Fast Ethernet Switch One Power cord User's manual Rack-mount brackets and screws (optional) 2 2. LED Definition Please refer to the following table for LED definition 24 Ports 19-inch Model LED Status Steady Green Power Off Steady Green Blinking Green Link/Act data. Off No connection Power is off The port is connected The port is transmitting/receiving Operation Power is on 3 3. Station Connection Connect each station to the switch by twisted-pair cable. Plug one RJ-45 connector into a RJ-45 port of the switch, and plug the other RJ-45 connector into the station's network adapter. [. . . ] The switch is supplied with two optional rack mounting brackets and screws. These are used for rack mounting the unit. 5. Network Application 4 6. Specification IEEE 802. 3 10BASE-T IEEE 802. 3u 100BASE-TX Standard IEEE 802. 3x full duplex operation and flow control 24 10/100Mbps RJ-45 Fast Ethernet Interface Ports Uplink Auto MDI/MDI-XAuto crossover 10/100Mbps & Full/Half duplex mode Network Speed auto detection MAC Address Table Memory 8K MAC entries 156Kbytes Internal Power supply Power Supply 3. 3V 4A (100-240V/ 50-60Hz) EMI CE and FCC class A 5 [. . . ]