Enterasys Networks 8000/8600 - Manual (Page 57)

Enterasys X-Pedition 8000/8600 Getting Started Guide 45
Hardware Overview
SSR-HTX32-16
The SSR-HTX32-16 16-port line card contains 16 independent Ethernet ports. Each port senses
whether it is connected to a 10-Mbps segment or a 100-Mbps segment and automatically configures
itself as a 10BASE-T or 100BASE-TX port.
Figure 19 shows the front panel of the SSR-HTX32-16
line card.
Figure 19. Front panel of SSR-HTX32-16 (T-Series) line card
LEDs
Hot
Swap
Online
Offline
10/100BASE-TX SSR-HTX32-16
16 14 12 10 8 6 4 2
15 13 11 9 7 5 3 1
Table 14. SSR-HTX32-16 line card LEDs
LED Condition Description
Offline Amber The line card is offline (powered off) and is ready for hot swap.
The Offline LED also lights briefly during a reboot or reset of the
X-Pedition and goes out as soon as the control module discovers and
properly initializes the line card.
Online Green The line card is online and is ready to receive, process, and send
packets if configured to do so.
Link Green Each port has two LEDs on its connector. The green LED on the left
side of the connector indicates the link status. When this LED is lit,
the port hardware is detecting that a cable is plugged into the port
and the port has established communication with the device at the
other end.
Activity Amber The amber LED on the right side of each port connector flashes each
time the port’s transceiver sends or receives packets.