D-Link DES-3326SRM Product Manual - Front Panel Components
D-Link DES-3326S Layer 3 Switch
Front Panel Components
The front panel of the Switch consists of LED indicators, an RS-232 communication port, a slide-in module slot, and 24
(10/100 Mbps) Ethernet/Fast Ethernet ports.
Figure 1 - 1. Front Panel View of the Switch as shipped (no modules are installed)
• Comprehensive LED indicators display the status of the switch and the network (see the LED Indicators section below).
• An RS-232 DCE console port for setting up and managing the switch via a connection to a console terminal or PC using a
terminal emulation program.
• A front-panel slide-in module slot for Gigabit Ethernet ports can accommodate a 2-port 1000BASE-T Gigabit Ethernet
module, a 2-port 1000BASE-SX Gigabit Ethernet module, a 2-port 1000BASE-LX Gigabit Ethernet module, or a 2-port
GBIC-based Gigabit Ethernet module.
• Twenty-four high-performance, NWay Ethernet ports all of which operate at 10/100 Mbps with Auto-MDIX function for
connections to end stations, servers and hubs. All ports can auto-negotiate between 10Mbps or 100Mbps, full or half
duplex, and flow control.
LED Indicators
The LED indicators of the Switch include Power, Console, and Link/Act. The following shows the LED indicators for the
Switch along with an explanation of each indicator.
Power
This indicator on the front panel should be lit during the Power-On Self Test
(POST). It will light green approximately 2 seconds after the Switch is powered
on to indicate the ready state of the device.
Console
This indicator is lit green when the Switch is being managed via out-of-band/local
console management through the RS-232 console port using a straight-through
serial cable.
Link/Act/Speed
These indicators are located to the left and right of each port. The right side
indicator will light when the por has a link of 100 Mbps; the Link indicator will not
light for 10 Mbps links. The LEDs blink whenever there is reception or
transmission (i.e. Activity--Act) of data occurring at a port.
See below for description of Stack ID LED indicator.
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