Trendnet 21000BASE-T User Manual

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13 
IDENTIFYING EXTERNAL COMPONENTS 
This chapter describes the front panel, rear panel, and LED indicators 
of the Switch. 
Front Panel 
The figure below shows the front panels of the Switch.  
28-Port 10/100/1000Mbps Web-SMART Gigabit Ethernet Switch
2
POWER
SYSTEM
4
8
10
12
14
16
18
20
22
24
1
3
5
7
9
11
13
15
17
19
21
23
25
26
27
28
Link/ACT
1000Mbps
100Mbps
10/100M
100Mbps
Link/ACT
Gigabit
1000BASE-T
Mini GBIC
 
Figure 3. Front panel of 24+4G-port Gigabit Ethernet Switch 
LED Indicator: 
Comprehensive LED indicators display the status of the switch and 
the network (see the LED Indicators chapter below). 
Fast Ethernet Ports (Port 1~24): 
These ports support network speeds of either 10Mbps or 100Mbps, 
and can operate in half- and full- duplex transfer modes. These ports 
also supports automatic MDI/MDIX crossover detection function 
gives true “plug and play” capability, just need to plug-in the network 
cable to the hub directly and don’t care if the end node is NIC 
(Network Interface Card) or switch and hub. 
Gigabit Ethernet Ports (Port 25~26): 
The Switch is equipped with two Gigabit twisted pair ports, supported auto 
negotiable 10/100/1000Mbps and auto MDI/MDIX crossover detection 
function. These two ports can operate in half-duplex mode for 10/100Mbps 
and full- duplex mode for 10/100/1000Mbps.