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D-Link Systems, Inc. 17595 Mt. Herrmann Street Fountain Valley CA 92708 www.dlink.com 

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DES-1228 Web Smart Fast Ethernet Switch

Web Smart 24-Port 10/100 Switch with 4 Gigabit copper Ports 

and 2 Combo SFP Ports

Ordering Information

Part Number

Description

DES-1228

Web Smart 24-Port 10/100 Switch with 4 Gigabit copper Ports and 2 Combo SFP Ports

DEM-310GT

1000Base-LX SFP/Mini Gigabit Interface converter (up to 10km)

DEM-311GT

1000Base-SX SFP/Mini Gigabit Interface converter (up to 550m)

DEM-211

100BASE-FX 155 Mbps Multi-Mode 2km SFP Transceiver

1

 Available in the USA and Canada only.

  All references to speed are for comparison purposes only. Product specifications, size and shape are subject to change without notice, and actual product appearance 

may differ from that depicted herein. Specifications contained herein are based on Hardware version B3/B4.

 Hardware version A1

Summary of Contents for DES-1228 - Web Smart Switch

Page 1: ... means of securing one broadcast domain from all others This prevents users on one VLAN from gaining access to resources on other network segments VLANs can be further configured to segment departmental resources VLANs can beimplementedonanSMBnetwork Forexample toprevent one department from gaining access to secure resources in another department Asymmetric VLANs The Web Smart Switch also supports...

Page 2: ...cast packets such as streaming audio and video or other bandwidth hogs get through without creating extra network congestion This smart packet management also reduces the workload of other devices further down the line making your entire network function more efficiently 802 1x Authentication 802 1xAuthenticationprovidesasecuremeanstoallowusers to log onto your network When used in conjunction wit...

Page 3: ... Control support for Full duplex mode Back Pressure when Half duplex mode Network Management In Out of Band HTTP SNMP v1 Port Mirroring Physical Environmental AC input 100 240 VAC 50 60Hz Internal universal power supply Operation Temperature 32 to 104 F 0 to 40 C Storage Temperature 14 to 158 F 10 to 70 C Operating Humidity 10 90 RH Storage Humidity 5 90 RH Power consumption 18 4 Watts Heat Dissip...

Page 4: ... 2 Combo SFP Ports Ordering Information Part Number Description DES 1228 Web Smart 24 Port 10 100 Switch with 4 Gigabit copper Ports and 2 Combo SFP Ports DEM 310GT 1000Base LX SFP Mini Gigabit Interface converter up to 10km DEM 311GT 1000Base SX SFP Mini Gigabit Interface converter up to 550m DEM 211 100BASE FX 155 Mbps Multi Mode 2km SFP Transceiver 1 Available in the USA and Canada only All ref...

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