Datasheet

04
24/48-Port Web Smart Switch III
Security
802.1X 
Port Security 
Supports up to 64 MAC addresses per port 
Broadcast/Multicast/Unicast Storm Control 
IP-MAC-Port Binding 
DHCP Snooping* 
Static MAC 
D-Link Safeguard Engine 
DHCP Server Screening  *
ARP Spoofing Prevention  *
Max. 64 entries 
SSL  *
Supports v1/v2/v3 
Supports IPv4 
MIB
MIB II 
Bridge MIB 
SNMPv2 MIB 
MIB Traps Convention 
Interface Group MIB 
Private MIB 
Management 
Web-based GUI 
Compact CLI through Telnet 
Telnet Server 
TFTP Client 
SNMP 
Supports v1/v2/v3* 
SNMP Trap 
Trap for SmartConsole Utility 
System Log 
Max. 500 log entries 
Supports IPv4 log server 
BootP/DHCP Client 
Time Setting 
SNTP 
ACN 052 202 83
8
I
USC
D-Link Corporation
No. 289 Xinhu 3rd Road, Neihu, Taipei 114, Taiwan
Specifications are subject to change without notice.
D-Link is a registered trademark of D-Link Corporation and its overseas subsidiaries.
All other trademarks belong to their respective owners.
©2009 D-Link Corporation. All rights reserved.
Release 06 (September 2009)
Optional Products
Optional SFP Transceivers
DEM-310GT 1000BASE-LX, Single-mode, 10km
DEM-311GT 1000BASE-SX, Multi-mode, 550m
DEM-312GT2 1000BASE-SX, Multi-mode, 2km
DEM-314GT 1000BASE-LX, Single-mode, 50km
DEM-315GT 1000BASE-LX, Single-mode, 80km
DEM-210 100BASE-FX, Single-mode, 15km
DEM-211 100BASE-FX, Multi-mode, 2km
Optional WDM SFP Transceivers
DEM-220T 100BASE-BX, Wavelength Tx:1550nm
Rx:1310nm, Single-mode, 20km
DEM-220R 100BASE-BX, Wavelength Tx:1310nm
Rx:1550nm, Single-mode, 20km
DEM-330T 1000BASE-LX, Wavelength Tx:1550nm
Rx:1310nm, Single-mode, 10km
DEM-330R 1000BASE-LX, Wavelength Tx:1310nm
Rx:1550nm, Single-mode, 10km
DEM-331T 1000BASE-LX, Wavelength Tx:1550nm
Rx:1310nm, Single-mode, 40km
DEM-331R 1000BASE-LX, Wavelength Tx:1310nm
Rx:1550nm, Single-mode, 40km
* Available in future release
DES-1210-28 / 52