Foundry Networks LS 648 - Manual (Page 13)

Product Overview
September 2007 © 2007 Foundry Networks, Inc. 2 - 5
Figure 2.7 CX4 Transceiver Cable
Port, System and Module Status LEDs
These switches include a display panel for key system and port indications that simplify installation and network
troubleshooting. The LEDs, which are located on the front panel for easy viewing, are shown below and described
in the following tables.
Figure 2.8 Port LEDs
Table 2.3: Port Status LEDs
LED Condition Status
Link/
Activity/Speed
On/Flashing Amber Port has a valid link at 10 or 100 Mbps. Flashing indicates activity.
On/Flashing Green Port has a valid link at 1000 Mbps. Flashing indicates activity.
Off The link is down.
CX4 Transceiver Infiniband cable
Port Status LEDs