| Technical Specifications |
| Number of Ports |
| • |
24 10/100Mbps |
| • |
2 10/100/1000BASE-T |
| • |
2 combo 10/100/1000BASE-T/SFP | |
| 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) |
| • |
IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3 |
| • |
Auto-negotiation |
| • |
IEEE 802.3x Flow Control | |
| 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 | |
| Switching Capacity |
|
| MAC Address Update |
| • |
Up to 256 static MAC entries |
| • |
Enable/disable auto-learning of MAC addresses | |
| Maximum 64 bytes packet forwarding rate |
|
| Fan Quantity |
|
| Acoustics |
|
| Heat Dissipation |
|
| Temperature |
| • |
Operating: 32° to 104°F (0° to 40°C) |
| • |
Storage: 14° to 158° F (-10° to 70° C) | |
| Humidity |
| • |
Operating: 10% to 95% Non-condensing |
| • |
Storage: 5% to 95% Non-condensing | |
| Dimensions |
| • |
17.4in x 9.8in x 1.7in (440mm x 250mm x 44mm) |
| • |
19-inch standard rack mounting width, 1U height | |
| Weight |
|
| Diagnostic LEDs |
| • |
Power (per device) |
| • |
Link/Activity/Speed (per 10/100/1000Mbps port, per 10/100Mbps port, per SFP port) | |
| Emission (EMI) |
| • |
FCC Class A, CE Class A, VCCI Class A, C-Tick | |
| Safety |
|
| PoE Standard |
|
| PoE Capable Ports |
| • |
Port 1 to 4: 15.4W or 30W per port |
| • |
Port 5 to 24: 15.4W per port | |
| Software Features |
| L2 Features |
| MAC Address Table |
|
| Flow Control |
| • |
802.3x Flow Control |
| • |
HOL Blocking Prevention | |
| IGMP Snooping |
| • |
IGMP v1/v2 Snooping |
| • |
Supports at least 64 static multicast addresses |
| • |
Supports IGMP Snooping Querier |
| • |
Supports 256 IGMP groups |
| • |
IGMP per VLAN | |
| Spanning Tree Protocol |
| • |
802.1D STP |
| • |
802.1w RSTP | |
| Loopback Detection |
|
| 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 |
|
| Configurable Auto MDI/MDI-X |
|
| VLAN |
| 802.1Q |
|
| VLAN Group |
| • |
Max 256 static VLAN groups, max 4094 VID | |
| Management VLAN |
| • |
Supports 1 Management VLAN | |
| Asymmetric VLAN |
|
| Auto Voice VLAN |
| • |
Max. 10 user defined OUI, Max. 8 default OUI | |
| QoS (Quality of Service) |
| 802.1p Quality of Service |
|
| 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 |
|
| Maximum rules shared by profiles |
|
| ACL based on |
| • |
MAC Address, IPv4 Address (ICMP/IGMP/TCP/UDP), VLAN ID, 802.1p Priority, DSCP | |
| ACL Actions |
|
| 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 |
|
| MIB |
| MIB |
| • |
1213 MIB II, 1493 Bridge MIB, 1907 SNMP v2 MIB, 1215 Trap Convention MIB, 2233 Interface Group MIB, D-Link Private MIB | |
| RFC Standard Compliance |
| RFC |
| • |
RFC 768 UDP, RFC 791 IP, RFC 792 ICMP, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet Server, RFC 855 Telnet Server, RFC 856 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 | |
| Management |
| Web-based GUI |
|
| Compact CLI through Telnet |
|
| Telnet Server |
| • |
Maximum connection is 4, Supports IPv4 | |
| TFTP Client |
|
| SNMP |
|
| SNMP Trap |
|
| Trap for SmartConsole Utility |
|
| System Log |
| • |
Max. 500 log entries, supports IPv4 log server | |
| BootP/DHCP Client |
|
| Time Setting |
|
| LLDP |
|
| LLDP-MED |
|
| Time-based PoE |
|
| Warranty Information |
| Warranty |
|
| Ordering Information |
| Part Number |
|
| DES-1210-28 |
| • |
Web Smart 24-Port 10/100 Switch, 4GbE, 2 Combo SFP Slots | |
| DES-1210-52 |
| • |
Web Smart 48-Port 10/100 Switch, 4GbE, 2 Combo SFP Slots | |
| DEM-211 |
| • |
100BASE-FX Multimode LC Transceiver, up to 2Km | |
| DEM-310GT |
| • |
1000BASE-LX SFP Module, Up to 10Km | |
| DEM-311GT |
| • |
1000BASE-SX SFP Module, Up to 550m | |
