Hardware Basics; Led States; 10/100/1000 Leds; 1000 Sfp Leds - Alcatel OS6850-48L Getting Started Manual

Hardware Basics

This provides front and rear panel drawings, beginning on
page 53. In addition, LED states are described below.

LED States

10/100/1000 LEDs

There are two LEDS on 10/100/1000 ports. The left-hand LED
is the data speed LED. Displays solid green for 1000 Mbps;
displays amber for 100 Mbps; off for 10 Mbps or no traffic
flow. The right-hand LED is the link/activity status LED.
Displays solid green when a link state exists; blinks green to
show activity (transmitting or receiving traffic); off when no
activity is present.

1000 SFP LEDs

There is a single LED for 1000 Mbps SFP ports. Displays
solid Green for a valid link; displays blinking green when
transmitting or receiving packets in a link up state; off when
no link is detected.
52 Hardware Basics
10/100 LEDs
There are two LEDS on 10/100 ports. The left-hand LED is
the data speed LED. Displays solid green for 100 Mbps;
displays amber for 10 Mbps; off for no traffic flow. The right-
hand LED is the link/activity status LED. Displays solid green
when a link state exists; blinks green to show activity (trans-
mitting or receiving traffic); off when no activity is present.
October 2006