1. Package Contents

Check the contents of your package for following parts:

●Gigabit Ethernet Switch x 1

●User's manual x 1

●Power adapter x 1

●Rubber feet x 4

If any of these are missing or damaged, please contact your dealer immediately, if possible, retain the carton including the original packing material, and use them against to repack the product in case there is a need to return it to us for repair.

3. Switch Front Panel

2.Product Features

●Comply with IEEE 802.3, 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T

●5/8-Port 10/100/1000Mbps Gigabit Ethernet ports

●Features Store-and-Forward mode with wire-speed filtering and forwarding rates

●Hardware based 10/100Mbps, half / full duplex and 1000Mbps full duplex mode, flow control and auto-negotiation

●IEEE 802.3x flow control for full duplex operation and Back pressure for half duplex operation

●Integrated address look-up engine, support 4K absolute MAC addresses

●Automatic address learning and address aging

●Supports Auto MDI/MDI-X function

●Support CSMA/CD protocol

Figure 1-1 & 1-2 & 1-3 & 1-4 shows a front panel of GSD-503 / GSD-504 / GSD-803 / GSD-804.

Figure 3-1GSD-503 front panel

Figure 3-2GSD-504 front panel

Figure 3-3GSD-803 front panel

Figure 3-4GSD-804 front panel