D-Link DES-5220TF Product Manual - Page 43

Port 1000BASE-SX Module

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Fast Ethernet Switching System User's Guide 1-Port 1000BASE-SX Module Ac t Link 1000BASE-SX Switched ports module Figure 18: 1-port 1000BASE-SX Module The gigabit module, displayed in Figure 18, has one port. Refer to Table 11: Gigabit Module LED. 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 11: Gigabit Module LED LED Link (Green) Act (Flashing Geen) Lit Port is linked to another device Port is transmitting or receiving data Dark No link Port is not transmitting or receiving data LEDs 36

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Fast Ethernet Switching System User’s Guide
LEDs
36
1-Port 1000BASE-SX Module
Figure 18: 1-port 1000BASE-SX Module
The gigabit module, displayed in Figure 18, has one port. Refer to Table 11:
Gigabit Module LED.
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 11: Gigabit Module LED
LED
Lit
Dark
Link
(Green)
Port is linked to another
device
No link
Act
(Flashing Geen)
Port is transmitting or
receiving data
Port is not transmitting or
receiving data
1000BASE-SX Switched ports module
Link
Act