Support

Technical Specifications 

Number of Ports

• 20 10/100/1000Mbps
• 4 Combo 10/100/1000Base-T/SFP

Network Cables

• UTP Cat.5, Cat.5e (100m max)
• EIA/TIA-568 100-ohm STP (100m max)

Full/Half Duplex

• Full/half duplex for 10/100Mbps speeds
• Full duplex for Gigabit speed 

Media Interface Exchange

• Auto MDI/MDI-X adjustment for all twisted-pair ports

Port Standards & Functions

• IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
• IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
• IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
• Auto-negotiation
• IEEE 802.3x Flow Control

Performance

Switching Capacity

• 48Gbps

Maximum 64 bytes packet forwarding rate

• 35.7Mpps

RAM Buffer

• 512KB per device

Transmission Method

• Store-and-forward

MAC Address Table

• 8K entries per device

MAC Address Update

• Up to 256 static MAC entries
• Enable/disable auto-learning of MAC addresses

Physical and Environmental

Maximum Power Consumption

• 24.1W

Standby Power Consumption

• 6W/110V, 6.2W/240V

Fan Quantity

• 0

Acoustics

• 0dBA

Heat Dissipation

• 82.23 BTU/hr

Dimensions

• 17.3in x 8.3in x 1.7in (440mm x 210mm x 44mm)
• 19-inch standard rack mounting width, 1U height

Weight

• 6.5 lbs (2.9kg)

MTBF

• 410,948 hours

AC Input

• 100 to 240 VAC 50/60Hz internal universal power supply

Operating Temperature

• 32° to 104 °F (0 °  to 40 °C)

Storage Temperature

• 14° to 158° F (-10° to 70° C)

Operating Humidity

• 10% to 95% non-condensing

Storage Humidity

• 5% to 95% non-condensing

Emission (EMI)

• FCC Class A, CE Class A, IC Class A, VCCI Class A, C-Tick

Diagnostic LEDs

• Power (per device)
• Fan Error (per device, optional)
• Link/Activity/Speed (per 10/100/1000Mbps port, per SFP port)

Safety

• cUL, LVD

Software Features

L2 Features

MAC Address Table

• 8K

Flow Control

• 802.3x Flow Control
• HOL Blocking Prevention

Spanning Tree Protocol

• 802.1D STP 
• 802.1w RSTP

IGMP Snooping

• IGMP v1/v2 Snooping
• Supports at least 64 static multicast addresses
• Supports IGMP Snooping Querier
• Support 256 IGMP groups
• IGMP per VLAN

Loopback Detection

• Auto disable port when loop is detected

802.3ad Link Aggregetion

• 8 groups per device/8 ports per group

Port Mirroring

• One-to-One, Many-to-One, Supports Mirroring for Tx/Rx/Both

Cable Diagnostics

• Yes

Configurable Auto MDI/MDI-X

• Yes

Multicast Filtering

• Forwards all unregistered groups
• Filters all unregistered groups

VLAN

802.1Q 

• 2003 Edition

VLAN Group

• Max 256 static VLAN groups, max 4094 VIDs

Management VLAN

• Supports 1 Management VLAN

Asymmetric VLAN

• Yes

Auto Voice VLAN

• Max. 10 user defined OUI, Max. 8 default OUI

Auto Surveillance VLAN

• Yes

QoS (Quality of Service)

802.1p Quality of Service

• 4 Queues per port

Queue Handling

• Strict, Weighted Round Robin (WRR)

CoS based on 

• 802.1p Priority Queues, DSCP

Bandwidth Control

• Port-based (Ingress/Egress, min. granularity 64 Kb/s)

Access Control List

Maximum profiles

• 50

Maximum rules shared by profiles

• 240

ACL based on

• MAC Address, IPv4 Address (ICMP/IGMP/TCP/UDP), VLAN ID, 802.1p Priority, DSCP

ACL Actions

• Permit, Deny

Security  

802.1X Port-based Access Control

• Default 802.1X forwarding

Port Security

• Supports up to 64 MAC addresses per port

Traffic Control

• Broadcast/Multicast/Unicast Storm Control

Static MAC

• Supports 256 Static MAC entries

D-Link Safeguard Engine

• Yes

DHCP Server Screening

• Yes

ARP Spoofing Prevention

• Max 64 entries

SSL

• Supports v1/v2/v3
• Support IPv4

MIB  

• 1213 MIB II, 1493 Bridge MIB, 1907 SNMP v2 MIB, 1215 Trap Convention MIB, 2233 Interface Group MIB, D-Link Private MIB

RFC  

• RFC 768 UDP, RFC 791 IP, RFC 792 ICMP, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet Server, RFC 855 Telnet Server, RFC856 Telnet Binary Transmission, RFC 858 Telnet Server, RFC 896 Congestion Control in TCP/IP Network, RFC 903 Reverse Address Resolution Protocol, RFC 951 BootP Client, RFC 1155 MIB, RFC 1157 SNMP v1, RFC 1191 Path MTU Discovery, RFC 1212 Concise MIB Definition, RFC 1213 MIB II, IF MIB, RFC 1215 Traps for use with the SNMP, RFC 1239 Standard MIB, RFC 1350 TFTP, RFC 1493 Bridge MIB, RFC 1519 CIDR, RFC 1945 HTTP/1.0, RFC 2131 DHCP, RFC 2132 DHCP Options and BOOTP Vendor Extensions, RFC 2138 Radius Authentication, RFC 2233 Interface MIB, RFC 2578 Structure of Management Information Version 2 (SMIv2), RFC 2647 802.1p, RFC 3416 SNMP, RFC 3417 SNMP, RFC 3621 Power Ethernet

Management

Web-based GUI

• Supports IPv4

Compact CLI through Telnet

• Yes

Telnet Server

• Maximum connection is 4, Supports IPv4

TFTP Client

• Supports IPv4

SNMP 

• v1/v2/v3

SNMP Trap

• Yes

Trap for SmartConsole Utility

• Yes

System Log

• Max. 500 log entries, supports 5 IPv4 log server

BootP/DHCP Client

• Yes

Time Setting

• SNTP

Warranty Information

Warranty

• Limited Lifetime¹

Ordering Information

DGS-1210-24

• Web Smart 24-Port Gigabit Switch with 4 Combo SFP Slots

<sup>1 Limited Lifetime Warranty available only in the USA and Canada.

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.</sup>