Fast Ethernet Switching System User’s Guide
1-Port 1000BASE-SX Module
Figure 17: 1-Port 1000BASE-SX Module
The gigabit expansion module, displayed in Figure 17, is has one port. Refer to Table 7: Gigabit Module LED for an explanation the LEDs.
Link
The link LED lights to indicate there is a link at the port.
Act
Act means activity. The Activity LED indicates the port is transmitting or receiving data.
Table 7: Gigabit Module LED
LED | Lit | Dark |
|
|
|
Link | Port is linked to another device | No link |
(Green) |
|
|
|
|
|
Act | Port is transmitting or | Port is not transmitting or |
(Yellow) | receiving data | receiving data |
|
| |
|
|
|
LEDs | 31 |
