DES-1228/ME Metro Ethernet Managed Switch Hardware Installation Guide
Chapter 1 - Introduction
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P
ORTS
•
Twenty-four high-performance (MDI-X/MDI-II) ports for connecting to end stations, servers, hubs and other
networking devices.
•
All UTP ports can auto-negotiate between 10Mbps and 100Mbps, half-duplex and full duplex, and feature
flow control.
•
Two 100/1000 SFP and two 10/100/1000BASE-T/SFP Combo ports for connecting to another switch,
server, or network backbone.
•
RJ-45 interface for setting up and managing the Switch via a connection to a console terminal or PC using a
terminal emulation program.
NOTE:
For customers interested in D-View, D-Link Corporation's proprietary SNMP
management software, go to the D-Link Website (www.dlink.com) and download
the software and manual.
The following table lists the features and compatibility for each type of port present in the DES-1228/ME.
10/100/1000BASE-T:
IEEE 802.3 compliant
IEEE 802.3u compliant
IEEE 802.3x flow control support in full-duplex
Auto MDI-X/MDI-II cross over supported except for speed 1000M
force mode
SFP / Combo:
IEEE 802.3 compliant
IEEE 802.3u compliant
IEEE 802.3ab compliant
IEEE 802.3x flow control support in full-duplex
SFP Transceivers Supported:
DEM-310GT (1000Base-LX, Single-mode, 10km)
DEM-311GT (1000ase-SX, Mutli-mode, 500m)
DEM-312GT2 (1000Base-SX, Multi-mode, 2km)
DEM-314GT (1000BASE-LH, Single-mode, 50km)
DEM-315GT (1000BASE-ZX, Single-mode, 80km)
DEM-210 (Single Mode 100BASE-FX)
DEM-211 (Multi Mode 100BASE-FX)
WDM Transceivers Supported:
DEM-330T (TX-1550/RX-1310nm), up to 10km,Single-Mode
DEM-330R (TX-1310/RX-1550nm), up to 10km,Single-Mode
DEM-331T (TX-1550/RX-1310nm), up to 40km, Single-Mode
DEM-331R (TX-1310/RX-1550nm), up to 40km, Single-Mode
DEM-220T (TX-1550/RX-1310nm), up to 20km, Single-Mode
DEM-220R (TX-1310/RX-1550 nm), up to 20km, Single-Mode
Compliant to the following standards:
IEEE 802.3z compliance
IEEE 802.3u compliance
NOTE:
The SFP combo ports on the Switch cannot be used simultaneously with the corresponding
1000BASE-T ports. If both ports are in use at the same time (ex. port 25 of the SFP and port 25 of
the 1000BASE-T), the SFP ports will take priority over the combo ports and render the
1000BASE-T ports inoperable.
