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DES-3228PA Embedded Web System User Guide
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2 Copper 100BASE-T/1000BASE-T ports — RJ-45 TX auto-sensing switching ports designated as ports
Ports 25 and 26, which are also Combo ports.
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2 1000Base-T stacking ports — Two RJ-45 stacking ports designated as ports Ports 27 and 28.
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LED Indicators — Port activity Light Emitting Diodes (LED) for each port and system LEDs that are dis-
played separately.
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Reset — A recessed reset button used for resetting the device.
Back Panel
The following figure illustrates the DES-3228PA back panel.
Figure 2:
DES-3228PA Back Panel
The DES-3228PA device back panel is configured as follows:
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RPS Connector — Redundant Power Supply (RPS) DC connector.
•
Power Connector — AC power supply interface.
Ports Description
This section describes the device ports and includes the following topics:
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10/100Base-T Fast Ethernet Ports
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Combo Copper/SFP Port (100Base-FX/1000Base-X Fiber Ports)
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1000Base-T Stacking Ports
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RS-232 Console Port
10/100Base-T Fast Ethernet Ports
The device contains 10/100 Base-TX Fast Ethernet ports. The ports are an RJ-45 ports which support half- and
full-duplex mode 10/100Mbps.
Combo Copper/SFP Port (100Base-FX/1000Base-X Fiber Ports)
Small Form Factor Pluggable (SFP) Optical Transceivers are integrated duplex data GBIC links for bi-directional
communication over multimode optical fiber, designed for high-speed Fiber Channel data links. The SFP port is
designated as 1000Base-X.
The SFP (GBIC) port can be removed and inserted as required. The following figure illustrates the GBIC insertion.
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