9
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.
10/100/1000 Base-T Twisted-Pair Ports w/ LED Indicators
┌─────────────────────────────┐
└──┘
SFP(Mini GBIC) Ports
Figure 4. Front panel of 48-Port Gigabit Ethernet Switch
LED Indicator Comprehensive LED indicators display the status of the Switch and the
network (see the LED Indicators chapter below).
1000BASE-T Twisted Pair Ports (Port 1~48)
The DGS-1248T is equipped with fourty-eight Gigabit twisted pair ports that
are auto negotiable 10/100/1000Mbps and also support auto MDI/MDIX
crossover detection. These ports can operate in half- and full-duplex modes.
SFP(Mini GBIC) Ports (Option Port 45~48)
The Switch is equipped with Four SFP(Mini GBIC) ports, supporting
optional 1000BASE-X SFP(Mini GBIC) transceivers.
Note: When the port is set to “Forced Mode”, Auto MDI/MDIX will be
disabled.
Reset The Reset button is used to reset all settings back to the factory defaults.
Note: Be sure that you record the settings of your device, or else all settings
will be erased when pressing the “Reset” button.