Support

Technical Specifications

Interface

10/100BASE-TX Ports

• 24

10/100/1000BASE-T Ports

• 2

Combo 10/100/1000BASE-T Ports/SFP Slots

• 2

Auto-Negotiation of Network Speeds

• Yes

RS-232 Console Port

• Yes

Power

• Yes

Internal Power Supply

• AC to DC

Power Input

• 100 to 240VAC, 1A, 50 to 60Hz

Power Consumption

• 24 watts (max.)

Optional Redundant Power Supply

• Yes

Performance

Switching Capacity

• 12.8Gbps

64-Byte System Packet Forwarding Rate

• 9.5mpps

IP Routing Table

• 2K

MAC Address Table

• 16K

Packet Buffer Size

•  32MB

Max. Jumbo Frame Size

• 9KBytes

Diagnostic LED

10Mbps or 100Mbps Speed (Per Ethernet Port)

• Yes

10/100Mbps or 1000Mbps Speed (Per Gigabit Port)

• Yes

Link/Activity (Per Port)

• Yes

Power, Console, RPS (Per Device)

• Yes

Physical/Environmental

BTU/Hr.

•  81.72

Dimensions

• 441 x 310 x 44 mm

Size

• 19-Inch Standard Rack-Mount Width, 1U Height

Weight

• 4.24 kg (9.35 lbs

Operating Temperature

• 0° to 40° C

Storage Temperature

• -40° to 70° C

Humidity

• 5% to 95% Non-Condensing

EMI

• FCC Class A, CE, C-Tick

Safety

• CSA International, CB

MTBF

• 123,027 Hours

Acoustic (Refer to ISO-7779)

• <51dB

Software Features

Stackability

• Virtual Stacking 
• Support D-Link Single IP Management  
• Up to 32 Devices per Virtual Stack  

L2 Features

• MAC Address Table: 16K
• Flow Control  
• 802.3x Flow Control
• HOL Blocking Prevention   
• Jumbo Frame up to 9K Bytes 
• IGMP Snooping
• IGMP v1/v2/v3 Snooping
• Support 256 Groups 
• Host-based IGMP Snooping Fast Leave
• Spanning Tree
• 802.1D STP  
• 802.1w RSTP 
• 802.1s MSTP 
• Per port / per device BPDU Filtering
• 802.3ad Link Aggregation 
• Max. 32 Groups per device / 8 Ports Per Group
• Port Mirroring 
• One-to-One  
• Many-to-One  
• Flow-based Mirroring 
• MLD Snooping
• MLD v1/v2 Snooping 
• Loopback Detection

VLAN

• VLAN Group
• Max. 4K Static VLAN Group
• Max. 4K Dynamic VLAN Groups
• 802.1Q Tagged VLAN
• GVRP
• Double VLAN (Q-in-Q)
• 802.1v Protocol VLAN

L3 Features Management  

• 128 Static Routing Entries
• RIP v1/v2
• OSPF
• Support OSPF v2
• OSPF Passive Interface
• OSPF Equal Cost Route  
• 2K Hardware Routing Entries
• 4K Hardware L3 Forwarding Entries
• VRRP
• 64 IP Interfaces
• ARP Proxy

Multicast

• IGMP v1, v2, v3  
• DVMRP v3  
• PIM-DM
• PIM-SM      
• PIM Sparse-Dense Mode

QoS

• Bandwidth Control:
• Port Based (Ingress/Egress, Min. Granularity 64Kbps)
• Flow Based(Ingress/Egress, Min. Granularity 64Kbps)  
• 802.1p Class of Service
• 8 Queues
• Queue Handling
• Strict
• Weighted Round Robin (WRR)
• Strict + WRR
• CoS Based on
• Switch Port
• MAC Address
• TOS
• DSCP
• IP Address
• TCP/UDP Port

ACL (Access Control List)

• Up to 800 Access Rules
• ACL Based on Port
• MAC Address
• 802.1p Priority
• VLAN ID
• DSCP
• IPv4/v6 Address
• Protocol Type
• TCP/UDP Port Number
• User Defined Packet Content
• IPv6 Traffic Class
• IPv6 Flow Label
• CPU Interface Filtering

Security

• SSH v1.5/v2
• SSL v2/v3
• Port Security up to 16 MAC Addresses per port
• Broadcast/Multicast/Unicast Storm Control
• Traffic Segmentation
• IP-MAC-Port Binding
• Support 500 Address Binding Entries per Device
• Support ARP/ACL/Auto (DHCP Snooping) Mode
• D-Link Safeguard Engine
• D-Link ZoneDefense

AAA

• 802.1X
• Port-Based Access Control
• Host-Based Access Control
• Dynamic VLAN Assignment
• Web-Based Access Control (WAC)
• Port-Based Access Control
• Dynamic VLAN Assignment
• MAC-Based Access Control  (MAC)
• Port-Based Access Control
• Dynamic VLAN Assignment
• Microsoft NAP
• Guest  VLAN
• RADIUS Accounting
• RADIUS  and TACACS+ Authentication for  Switch Access
• 3 - Level  User Account

Management

• Web-Based GUI
• Command Line Interface (CLI)
• Telnet Server/Client
• TFTP Client
• SNMP  v 1 ,   v 2 c ,   v 3
• SNMP  Trap
• RMON v 1
• Support   1 , 2 , 3 , 9 Groups
• RMON  v 2
• Support  ProbeConfig Group
• BootP/DHCP Client
• DHCP Auto-configuration
• DHCP Relay Option 82
• DHCP Server
• System Log
• Dual Image
• Dual Configuration
• CPU Monitoring
• SNTP

MIB

• RFC 1213 MIB-II
• RFC 1493 Bridge MIB
• RFC 1907 SNMP  v 2 MIB
• RFC 1757 and 2819 RMON MIB
• RFC 1643, 2358 and 2665   Ether-like MIB
• RFC 2674 802.1p MIB
• RFC 4363 Bridge MIB
• RFC 2233 and 2863 IF MIB
• RFC 2618 RADIUS Authentication Client MIB
• RFC 2620 RADIUS Accounting Client MIB
• RFC 1724 RIP v 2 MIB
• RFC 1850 OSPF v 2 MIB
• RFC 2096 IP Forwarding Table MIB (CIDR)
• RFC 2787 VRRP MIB
• RFC 2932 IPv 4  Multicast Routing MIB
• RFC 2934 PIM MIB  for  IPv 4
• Private MIB

Optional SFP Transceivers

DEM-310GT

• SFP transceiver for 1000BASE-LX, singlemode fiber, max. distance 10km, 3.3V

DEM-311GT

• SFP transceiver for 1000BASE-SX, multi-mode fiber, max. distance 550m, 3.3V

DEM-312GT2

• SFP transceiver for 1000BASE-SX, multi-mode fiber, max. distance 2km, 3.3V

DEM-314GT

• SFP transceiver for 1000BASE-LHX, singlemode fiber, max. distance 50km, 3.3V

DEM-315GT

• SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 80km, 3.3V

DEM-330T

• SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 10 km, 3.3V, WDM (Tx: 1550 nm, Rx: 1310 nm)

DEM-330R

• SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 10 km, 3.3V, WDM (Tx: 1310 nm, Rx:1550 nm)

DEM-331T

• SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 40 km, 3.3V, WDM  (Tx: 1550 nm, Rx: 1310 nm)

DEM-331R

• SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 40 km, 3.3V, WDM (Tx: 1310 nm, Rx:1550 nm)

Optional Redundant Power Supply

DPS-200

• 60-watt redundant power supply

DPS-600

• 500-watt redundant power supply

DPS-800

• 2-slot redundant power supply chassis

DPS-900

• 8-slot redundant power supply chassis

Management Software

DS-510

• D-View 5.1 SNMP Network ManagementProgram