Dell PowerConnect 8100 Getting Started Guide - Page 11

The UART interface can be programmed with the following options: • 5, 6, 7, or 8 character bits • 1, 1.5, or 2 stop bits • Parity option • Even/odd parity (if parity option is enabled) • Sticky parity (if parity option is enabled) The defaults are 9600 baud rate, 8 data bits, No Parity, 1 Stop Bit, No Flow Control. System LEDs The system contains light emitting diodes (LEDs) that provide indications about the System, Temp, Diag, Fan, Stack, and Locator status of the PowerConnect 81xx unit. Table 1 contains the status LED definitions: Table 1. LED Definitions for System Feature System LED Temp LED Diag LED Detailed Description Comment • Solid blue - Normal operation On front panel • Blinking blue - Booting • Solid red - Critical system error • Blinking red - Noncritical system error (fan fail, power supply fail) • Off - Normal On back panel temperature • Solid amber - Overtempa • Off - Normal operating On back panel • Blinking green Diagnostic test running Hardware Overview 9