D-Link DES-1012 Switch User Manual


 
10/100 Fast Ethernet Switch User’s Guide
14
Connecting the Switch
connection, check the PC LAN card, the cable, switch conditions and
connections.
The following are LED indicator possibilities for a PC to Switch connection:
1.
The 100M LED indicator comes on for a 100 Mbps and stays off for
10 Mbps.
2.
The Link/Act LED indicator illuminates upon hookup.
3.
The FDX/Col LED indicator depends upon LAN card capabilities.
Hub to Switch
A hub (10 or 100Base-TX) can be connected to the Switch via a two-pair
Category 3, 4, 5 UTP/STP straight cable. The connection is accomplished
from the hub uplink (MDI-II) port to any of the Switch (MDI-X) ports.
Figure 6, Switch connected to a 10Base-T or 100Base-TX
Hub
10Base-T Hub
For a 10 Base-T hub, the Switch LED indicators should illuminate as follows:
100M LED speed indicator is
OFF.