3Com 3CR858-91 User Guide - Page 14
Minimum System and Component Requirements, Front Panel, Alert LED
UPC - 662705490946
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14 CHAPTER 1: INTRODUCING THE ROUTER Minimum System and Component Requirements Your Router requires that the computer(s) and components in your network be configured with at least the following: ■ A computer with an operating system that supports TCP/IP networking protocols (for example Windows 95/98/NT/Me/2000/XP, Unix, Mac OS 8.5 or higher). ■ An Ethernet 10Mbps or 10/100 Mbps NIC for each computer to be connected to the four-port switch on your Router. ■ A cable or DSL broadband connection to the Internet, with a suitable modem. The modem must have an Ethernet port for connection to your Router. ■ A Web browser that supports JavaScript, such as Netscape 4.7 or higher, Internet Explorer 5.0 or higher, or Mozilla 1.2.1 or higher. Front Panel The front panel of the Router contains a series of indicator lights (LEDs) that help describe the state of various networking and connection operations. Figure 3 Router - Front Panel 12 34 1 Alert LED Orange Indicates a number of different conditions, as described below. Off - The Router is operating normally. Flashing quickly - Indicates one of the following conditions: ■ The Router has just been started up and is running a self-test routine, or ■ The administrator has invoked the Reset to Factory Defaults command, or ■ The system software is in the process of being upgraded