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Chapter 2 Hardware Description and Connection
ES1100 Series User’s Guide
11
2.2.3 Front Panel Connections
You can use unshielded twisted pair (UTP) or shielded twisted-pair (STP) Ethernet cables for RJ-45
ports. The following table describes the types of network cable used for the different connection
speeds.
You can use either crossover or straight-through cables for all the ports.
2.2.4 Front Panel LEDs
The LED Indicators give real-time information about the status of the Switch. The following tables
provide descriptions of the LEDs.
Figure 6 LEDs for ES1100-16/24/24E
The following table describes the LEDs.
Table 2 Network Cable Types
SPEED NETWORK CABLE TYPE
10 Mbps Category 3, 4 or 5 UTP/STP
100 Mbps Category 5 UTP/STP
1000 Mbps Category 5e UTP/STP
Table 3 LED Descriptions for ES1100-16/24/24E
LED COLOR STATUS DESCRIPTION
PWR Green On The Switch is on and receiving power.
Off The Switch is not receiving power.
LINK/ACT Green On The port is connected to an Ethernet network at 10M or 100M speed.
Blinking
(Normal)
The port is receiving or transmitting data.
Blinking
(Slow)
The Ethernet network link is down due to loop detection.
Off The port is not connected to an Ethernet network.
ES1100-16 ES1100-24 ES1100-24E