Support

Product Status - Phased Out

DES-1228 - US Revision A

This product will be phased out on:
5/1/2011
This product's last date of support is on:
5/1/2016
Hardware revisions
Downloads can vary across product revisions.

Quick Links

Firmware
Do NOT upgrade firmware on any D-Link product over a wireless connection. Failure of the device may result. Use only hard-wired network connections.
Version Description Date
Download 1.11.02

Revision Info:

  • Design for flash now uses Numonyx (M28W160CB70N6) for component availability, since the original flash (JS28F160C3BD70) has been discontinued by Intel.
  • Design for SDRAM now uses Zentel (A3V64S40ETP-G6) for component availability, since the original SDRAM (A2V64S40CTP-G7PP) has been discontinued by PSC.

Note: If the device is with firmware v1.11.02, it is not allowed to downgrade a previous firmware version.
2/2/2010
Download 1.11.01

Revision Info:

  • Fix the bug that clients connected to switch will not obtain IP from DHCP server.
  • Fix the bug that Management VLAN does not work if users create over 32 VLAN groups.
  • Fix the bug that device does not respond to PING or Web after applying the VLAN configurations from a Linux station.
10/14/2009
Download 1.10.12

Revision Info:

  • Fixed the problem of DHCP option field parsing error
  • Enhanced Trusted Host
  • Enhanced Cable Diagnostics
  • Enhanced Management VLAN
  • Enhanced Asymmetric VLAN
  • Enhanced DSCP QoS
7/21/2008
Download 1.10.11

Revision Info:

  • Added Trusted Host support
  • Added Cable Diagnostics support
  • Added Management VLAN support
  • Added Asymmetric VLAN support
  • Added DSCP QoS support
6/13/2008
Download 1.00.19

Revision Info:

  • Fixed the bug, if SNMP Trap is enabled, switch will not respond to Ping or Web requests, but the packet switching works normally.
  • Fixed the issue, when generating a lot of "leave messages" in IGMP snooping, the switch will not respond to Ping or Web requests.
  • Fixed bug, invalid VLAN group setting over 64 groups.
  • Fixed bug, invalid IGMP parameter settings (Query Interval, Max Response Time, Robustness Variable and Last Member Query Interval)
2/20/2008
Download 1.00.07

Revision Info:

  • Shipping Version.
12/11/2007
Additional Downloads
Version Description Date
Download 1.04 2/20/2008
Download 2.02

Revision Info:

  • For Firmware 1.10.11
6/13/2008
Download 1.07

Revision Info:

  • Fixed the wording of utility
8/9/2007
Download 2.01.06

Revision Info:

  • The new SmartConsole Utility v2.01.06 is re-designed version, which kept on the same configuration settings and changed look & feel only.
4/17/2008
Download 2010

Revision Info:

  • Visio file that contains stencil images for your product.
1/27/2010
Datasheets
Description Type File Size
Download PDF 0.15mb
Quick Installation Guides
Version Description Date Type File Size
Download 1.00
WinME, Win2K, WinXP
11/12/2007 - -

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Max. Forwarding Rate
  • 10M:14,880 pps / 100M:148,809 pps / 1G:1,488,095 pps

Forwarding Mode
  • Store and Forward

Switching Capacity
  • 12.8 Gbps

Flash Memory
  • 2MB

MAC Address
  • 8K MAC Address Table

IGMP snooping
  • Support 64 multicast groups

802.1D Spanning Tree
  • Support per device STP & BPDU forwarding

Static Port Trunk
  • Support max 6 groups per device and 8 ports per group

Flow Control
  • 802.3x supported flow control

Port mirroring
  • Support one-to-one or many-to-one port mirroring
  • Support TX, RX and Both mode

IEEE 802.1Q VLAN Group
  • Support 256 static VLAN groups
  • Able to configure VID from 1-4094

IEEE 802.1p support
  • 4 Queues

IEEE 802.1x Port-based Access Control
  • Default 802.1x forwarding

Broadcast Storm Control
  • Allow specifying the per device threshold in terms of 8K - 4096K Bytes per second

Static MAC Address
  • Support 256 Static MAC entries

D-Link Safeguard Engine
  • Protect CPU from Broadcast/Multicast/Unicast flooding

Web-based GUI
  • Compatible with IE, Netscape, Mozilla, Firefox, Opera, Safari browsers

SNMP v1
  • Configurable Community setting
  • Support SNMP Trap

DHCP client
  • Supports ability to fuction as a DHCP client

Switch Discovery/Management Utility
  • Up to 256 agents/switches

Port Setting
  • Can set Speed, Duplex mode, flow control

Configuration Backup/Restore
  • Via Web GUI

Firmware Backup/Restore
  • Via Web GUI

Firmware Upgrade
  • Via Smart Console Utility

Reboot
  • Via Web GUI

Interface Options

RJ-45 (24 x 10/100BaseTX ports & 4 1000Base-T ports)
  • IEEE 802.3 compliance
  • IEEE 802.3u compliance
  • IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure when Half-Duplex mode
  • IEEE 802.3ab compliance

SFP (2 combo 1000Base-T/SFP ports)
  • IEEE 802.3z compliance
  • IEEE 802.3u compliance
  • IEEE 802.3x Flow 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

Temperature
  • Operating: 0° – 40° C (32° – 104°F)
  • Storage: -10° - 70° C (-14° - 158° F)

Humidity
  • Operating: 10%-90% RH
  • Storage: 5% ~ 90% RH

Power consumption
  • 18.35 Watts

Heat Dissipation
  • 62.57 (btu/hr)

Dimension (WxDxH)
  • 19-inch, 1U Rack-mount size
  • 440mm x 140mm x 44mm (17.3” x 5.51” x 1.73”)

Emission (EMI) and Safety Certifications

EMI-EMC Compliance
  • FCC class A, CE Class A, VCCI Class A

Safety Compliance
  • cUL, UL

Warranty Information

Warranty
  • Limited Lifetime*

Ordering Information

Part Number
  • Description

DES-1228
  • Web Smart 24 port 10/100Mbps with 4 1000BASE-T + 2 Combo 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-210
  • 100BASE-FX 155 Mbps Single-Mode 15km SFP Transceiver

DEM-211
  • 100BASE-FX 155 Mbps Multi-Mode 2km SFP Transceiver