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Product features:
20-Port 10/100/1000 BASE-T + 4-Port Combo 10/100/1000BASE-T/SFP + 2-Port 10G SFP+, L2 Management Switch
General features:

Interface
Ports
• 20-Port 10/100/1000BASE-T
• 4-Port Combo 10/100/1000BASE-T/SFP
• 2-Port 10G SFP+
Optional Redundant Power Supply
• DPS-2003
Console Port
• RJ-45
Performance
• Switching Capacity: 88 Gbps
• 64 Byte Packet Forwarding Rate: 65.48 Mpps
• MAC Address Table: 16K Entries
• DRAM for CPU: 128 MB
• Packet Buffer Memory: 1.5 MB
• Flash Memory: 32 MB
• Jumbo Frame: 12,288 Bytes
Software Features
Virtual Stacking
• D-Link Single IP Management
• Up to 32 units per Virtual Stack
L2 Features
• 16K MAC Address Table
• Flow Control:
- 802.3x Flow Control
- HOL Blocking Prevention
• Jumbo Frames up to 12K bytes
• Spanning Tree Protocols:
- 802.1D STP
- 802.1w RSTP
- 802.1s MSTP
• BPDU Filtering
• Root Restriction
• Loopback Detection
• Link Aggregation:
- Compliant with 802.1AX and 802.3ad
- Max. 13 groups, 8 ports per group
• Port Mirroring:
- Supports 1 Mirroring group
- Supports One-to-One, Many-to-One, Flow-based (ACL) Mirroring
• Ethernet Ring Protection Switching (ERPS)
• L2 Protocol Tunneling (L2PT)
L2 Multicasting
• IGMP Snooping:
- IGMP v1/v2 Snooping, v3 awareness
- Supports 1024 groups
- Port/Host-based IGMP Snooping Fast Leave
- Report Suppression
• IGMP Authentication
• IGMP/MLD Proxy Reporting
• Limited IP Multicast (IGMP Filtering)
• MLD Snooping:
- MLD v1, MLD v2 awareness
- Supports 1024 groups
- Host-based MLD snooping Fast Leave
VLAN
• VLAN Group:
- Max. 4094 VLAN
• Port-based VLAN
• MAC-based VLAN
• GVRP:
- Max. 255 dynamic VLANs
• 802.1v Protocol VLAN
• 802.1Q Tagged VLAN
• Double VLAN (Q-in-Q):
- Port-based Q-in-Q
- Selective Q-in-Q
• ISM VLAN
• VLAN Translation
• Voice VLAN
• VLAN Trunking
• Asymmetric VLAN
L3 Features
• Support 1024 ARP Entries
• IPv6 Neighbor Discovery (ND)
• Gratuitous ARP
• Default Route
Quality of Service (QoS)
• 8 queues per port
• DSCP
• 802.1p
• Bandwidth Control:
- Port-based (Ingress/Egress, min. granularity 64 kbps)
- Flow-based (Ingress/Egress, min. granularity 64 kbps)
- Per egress queue bandwidth control (min. granularity 64 kbps)
• Queue Handling:
- Strict Priority Queue (SPQ)
- Weighted Round Robin (WRR)
- Deficit Round Robin (DRR)
- SPQ + WRR
• Supports the following actions for flows:
- Remark 802.1p Priority Tag
- Remark TOS/DSCP Tag
• Time-based QoS
• Three Color Marker
- trTCM
- srTCM
• CoS Based on:
- 802.1p Priority Queues
- VLAN ID
- MAC Address
- Ether Type
- IPv4/v6 Address
- IPv6 Traffic Class
- IPv6 Flow Label
- DSCP
- Protocol Type
- TCP/UDP Port
- User-Defined Packet Content
Access Control List (ACL)
• ACL based on:
- Switch Port
- 802.1p Priority
- VLAN ID
- MAC Address
- Ether Type
- IPv4/v6 Address
- IPv6 Traffic Class
- IPv6 Flow Label
- DSCP
- Protocol Type
- TCP/UDP Port Number
- User Defined Packet Content
• Up to 1024 ingress access rules
• Time-based ACL
• ACL Statistics
• CPU Interface Filtering
Security
• SSH v1/v2
• SSL v1/v2/v3
• Port Security
- Up to 64 MAC addresses per port
• Broadcast/Multicast/Unicast Storm Control
• IP-MAC-Port Binding (IMPB):
- ARP Inspection
- IP Inspection
- DHCP Snooping
• Traffic Segmentation
• D-Link Safeguard Engine
• L3 Control Packet Filtering
• NetBIOS/NetBEUI Filtering
• DHCP Server Screening
• DHCP Client Filtering
• ARP Spoofing Prevention
• BPDU Attack Protection
• DoS Attack Prevention
AAA
• 802.1X
- Port-based Access Control
- Host-based Access Control
- Dynamic VLAN Assignment
• MAC-based Access Control (MAC)
- Port-based Access Control
- Host-based Access Control
- Dynamic VLAN Assignment
• Web-based Access Control (WAC)2
- Port-based Access Control
- Host-based Access Control
- Dynamic VLAN Assignment
• Japan Web-based Access Control (JWAC)
- Host-based Access Control
- Dynamic VLAN Assignment
• Compound Authentication2
• Microsoft® NAP (IPv4/v6)
- Supports 802.1x NAP
- Supports DHCP NAP
• Guest VLAN
• RADIUS (IPv4/v6)
• TACACS
• TACACS+
• XTACACS+
• Trusted Host
• RADIUS Accounting
• TACACS+ Accounting
• Four-level User Account
OAM
• Cable Diagnostics
• 802.3ah Ethernet Link OAM
• 802.1ag Connectivity Fault Management (CFM)
• 802.3ah D-link Unidirectional Link Detection (DULD)
• Y.1731 OAM 2
• sFlow
Green Features
• IEEE 802.3az Energy Efficient Ethernet (EEE)
• Power-saving function
• Link Status
• Cable Length
• LED Shut-Off
• Port Shut-Off
• Port Standby
• System Hibernation
Management
• Web-based GUI (Supports IPv4/v6)
• Command Line Interface (CLI)
• Telnet Server/Client (Supports IPv4/v6)
• TFTP Client (Supports IPv4/v62)
• FTP Client (Supports IPv4/v6)
• ZModem
• Command Logging
• SNMP v1/v2c/v3
• SNMP Traps
• System Log
• SMTP
• RMON v1:
- Supports 1,2,3,9 groups
• RMON v2:
- Supports Probe Config group
• 802.1AB LLDP
• LLDP-MED
• BootP/DHCP Client
• DHCP Auto-Configuration
• DHCP Relay (Support IPv4)
• DHCP Relay Option 60, 61 and 82
• DHCP Client Option 12
• PPPoE Circuit-ID Tag Insertion
• Multiple Image
• Flash File System
• CPU Monitoring
• Memory Monitoring
• NTP/SNTP
• Debug Command
• Password Recovery
• Password Encryption
• Ping (Supports IPv4/v6)
• Traceroute
• Microsoft® NLB (Network Load Balancing) Support
MIB
• RFC1065, 1066, 1155, 1156, 2578 MIB Structure
• RFC1212 Concise MIB Definitions
• RFC1213 MIB II
• RFC1215 MIB Traps Convention
• RFC1493, 4188 Bridge MIB
• RFC1157, 2571-2576 SNMP MIB
• RFC1901-1908, 3418, 3636, 1442, 2578 SNMPv2 MIB
• RFC271,1757, 2819 RMON MIB
• RFC2021 RMONv2 MIB
• RFC1398, 1643, 1650, 2358, 2665, 3635 Ether-like MIB
• RFC2668 802.3 MAU MIB
• RFC2674, 4363 802.1p MIB
• RFC2233, 2863 Interface Group MIB
• RFC2618 RADIUS Authentication Client MIB
• RFC4022 MIB for TCP
• RFC4113 MIB for UDP
• RFC3298 MIB for Diffserv
• RFC2620 RADIUS Accounting Client MIB
• RFC 2925 Ping & Traceroute MIB
• Running configuration write and backup
• TFTP uploads and downloads
• Trap MIB
• RFC 2465 IPv6 MIB
• RFC 2466 ICMPv6 MIB
• RFC 2737 Entity MIB
• RFC 4293 IPv6 SNMP Mgmt Interface MIB
• Private MIB
• RFC 3289 DIFFSERV MIB
IETF® Standards
• RFC768 UDP
• RFC791 IP
• RFC792 ICMPv4
• RFC2463, 4443 ICMPv6
• RFC4884 Extended ICMP to Support Multi-Part Messages
• RFC793 TCP
• RFC826 ARP
• RFC1338, 1519 CIDR
• RFC2474, 3168, 3260 Definition of the DS Field in the IPv4 and IPv6 Header
• RFC1321, 2284, 2865, 2716, 1759, 3580, 3748 Extensible Authentication Protocol (EAP)
• RFC2571, RFC2572, RFC2573, RFC2574 SNMP
IPv6
• RFC2460 IPv6
• RFC2461, 4861 Neighbor Discovery
• RFC2462, 4862 IPv6 Stateless Address Auto-configuration
• RFC2464 IPv6 Neighbor over Ethernet and definition
• RFC3513, 4291 IPv6 Addressing Architecture
• RFC2893, 4213 IPv4/IPv6 dual stack function
• IPv6 Ready Logo Phase 2
Physical
MTBF(hours)
• 472842.5 h
Acoustic
• 47.8 dB
Heat Dissipation
• 100.94 Btu/h
Power Input
• AC Input 100 to 240 V AC, 50 to 60 Hz Internal Universal Power Supply
Max Power Consumption
• 29.6 W
Dimensions (W x D x H)
• 441 x 209.9 x 44 mm
Weight
• 2.01 kg
Ventilation
• Smart Fan (Turns on at > 40 C; Turns off at < 35 C)
Power Surge Protection
• All Ethernet ports support IEC61000-4-5 10/700us 6 kV surge protection
Operation Temperature
• 0 to 50°C (32 to 122°F)
Storage Temperature
• -40 to 70°C (-40 to 158°F)
Operation Humidity
• 10% to 90% RH
Storage Humidity
• 5% to 90% RH
Emission (EMI)
• CE, FCC, IC, C-Tick, VCCI, BSMI
Safety
• CB, UL/cUL, BSMI
Certifications
• IPv6 Ready Logo Phase 2
2Available in the future
3Please use DPS-CB150-2PS for connecting DPS-200 to DGS-3000.


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