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Product Overview
Front Panel of the Switch
This section describes the front panel components. The following figures depict the components available on
the various models in this product family. Not all models are illustrated.
Figure 2: Catalyst IE3400H Front Panel
1
2, 3,
4
5
10/100BASE-T Ports
You can set the 10/100BASE-T ports to operate at 10 or 100 Mb/s over IP standard M12 cabling. The ports
can operate in full-duplex, half-duplex, autonegotiate (default), or never half-duplex mode.
A Never Half Duplex option for a port functions as the name implies, the link is never established at half
duplex; it is either full-duplex or no link. Never Half Duplex avoids the unpredictable response times that in
a CSMA/CD network can cause safety features to trip or interruptions that require restarting the process flow.
Switch Status
6
Console Port (left)
LEDs
Alarm Port (right)
Ethernet ports
7
Ground Lug
Power Input Port
8
SD Card Cover
Cisco Catalyst IE3400 Heavy Duty Series Hardware Installation Guide
Front Panel of the Switch
3
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Troubleshooting
