Interface
• 48-port 10/100BASE-T
• 2-port SFP 1000
• 2-port combo 10/100/1000 BASE-T / 100/1000 SFP
 
Optional redundant power supply
• DPS-200
 
Console port
• RJ-45
 
Managing out-of-band
• RJ-45
 
Performance
• Switching Matrix: 17.6 Gb / s
• The speed of packet forwarding: 13,1 Mpps
• CPU: 800 MHz
• Packet Buffer: 3 MB
• Flash-Memory: 32 MB
• DRAM: 256 MB
 
Software
Stacking
• Physical stekirovanie2
  - The bandwidth for stacking up to 1 Gbit / s
  - Up to 8 units in the stack
• Virtual Stacking:
  - Technology D-Link Single IP Management (SIM)
  - Up to 32 devices in the virtual stack
 
Functions of level 2
• MAC-Address Table: 16K
• Flow Control
  - HOL Blocking Prevention
  - 802.3x Flow Control
• Jumbo-frame up to 10.240 bytes
• Spanning Tree
  - 802.1D STP
  - 802.1w RSTP
  - 802.1s MSTP
  - Filtering BDPU
  - Root Restriction
• Loopback Detection
• Ethernet Ring Protection Switching (ERPS)
• 802.3ad Link Aggregation
  - Max. 14 groups per device / 8 ports per group
• Port Mirroring
  - One-to-One
  - Many-to-One
  - Based on the flow
  - RSPAN
• Layer 2 Tunneling Protocol
 
Multicast Layer 2
• IGMP Snooping
  - IGMP v1/v2/v3 Snooping
  - Support 1024 IGMP groups
  - Fast Leave from the port / flow
• MLD Snooping
  - MLD v1/v2 Snooping
  - Supports up to 1024 groups
  - Fast Leave from the port / flow
• IGMP / MLD Proxy Reporting
 
VLAN
• Group VLAN
  - Max. 4K VLAN groups
• GVRP
  - Supports 4K dynamic VLAN-groups
• 802.1Q Tagged VLAN
• VLAN-based port
• 802.1v Protocol VLAN
• Double VLAN (Q-in-Q)
• Private VLAN
 
Functions of Level 3
• Max. 256 IPv4 interfaces, IPv6 interfaces 32
• ARP Proxy
• Loopback Interface
• IGMP / MLD Proxy
• VRRP
• Tunneling IPv6
  - Static
  - ISATAP
  - GRE
  - 6to4
• IPv6 Neighbor Discovery (ND)
 
Layer 3 Routing
• Up to 7286 IPv4 external routes
• Up to 1821 IPv6 external routes
• Up to 3575 IPv4 external routes
• Up to 1821 IPv6 external routes
• Up to 256 entries static routing for IPv4, 128 entries for IPv62
• Policy-based routing
• Redistribution of routes
• RIP v1/v2
• OSPF
  - Support for OSPF v2
  - Passive OSPF interface
  - Stub / NSSA Area
  - OSPF Equal Cost Route
 
Multicast Layer 3
• Up to 1024 IPv4 multicast groups
• Up to 256 IPv6 multicast groups
• IGMP filtering
  - Up to 60 profiles IGMP-filter, 128 address ranges on a profile
  - IGMP v1, v2, v3
  - DVMPR v3
  - PIM-DM
  - PIM-SM
  - PIM-SSM
  - PIM Sparse-Dense Mode
 
Quality of Service (QoS)
• IEEE 802.1p
• DSCP
• 8 queues per port
• Queue management
  - Strict Priority
  - Smoothed Deficit Weighted Round Robin (SDWRR)
  - Strict + SDWRR
• CoS-based
  - The switch port
  - VLAN ID
  - 802.1p priority queues
  - MAC-address
  - IPv4/IPv6-adresa
  - DSCP
  - Type of protocol
  - IPv6-class traffic
  - IPv6 flow label
  - TCP / UDP-ports
  - The contents of the package, a user-defined
• Support for the following streams
  - Tagging 802.1p priority
  - Add a priority tag TOS / DSCP
  - Bandwidth Management
  - Statistics stream
• Three Color Marker
  - TrTCM
  - SrTCM
• Bandwidth Management
  - Based on the port (Inbound / Outbound, min. Step up to 64 kbit / s)
  - Based on the flow (incoming / outgoing, min. Step 1 kbit / s)
  - The output queue (at least step up to 64 kbit / s)
• QoS based on the time
 
Access Control Lists (ACL)
• Up to 1024 access rules
• ACL-based
  - Support for groups 1, 2, 3, 9
• RMON v2:
  - 802.1p priority
  - VLAN ID
  - MAC-address
  - Ether Type
  - IPv4/IPv6-adresa
  - DSCP
  - Type of protocol
  - Numbers of TCP / UDP-ports
  - IPv6-class traffic
  - IPv6 flow label
  - The contents of the package, a user-defined
• ACL Statistics
• ACL-based time
• CPU Interface Filtering
• SSH v2 / SSH v6
• SSL v1/v2/v3
• Port Security
• Control of Broadcast / ?????-????????/???????????? storms
• Segmentation of Traffic
• IP-MAC-Port Binding (IPv4/IPv6)
  - Checking the ARP-packets
  - Verification of IP-packets
  - DHCP Snooping
  - IPv6 ND Snooping
  - Up to 500 entries per device
• D-Link Safeguard Engine
• Filtering NetBIOS / NEtBEUI
• DHCP Server Screening
• Protection against attacks BDPU
• Prevention of ARP Spooofing
• L3 Control Packet Filtering
 
AAA
• 802.1X
  - Access control based on port
  - Control access based on host
  - Authentication Database Failover
  - Identity-Driven Policy (VLAN, ACL, or QoS) assignment
• Controlling access to Web-based interface (WAC)
  - Access control based on port
  - Access control based on the host
  - Dynamic VLAN Assignment
  - Authentication Database Failover
  - Identity-Driven Policy (VLAN, ACL or QoS) assignment
• Access control based on MAC-address (MAC)
  - Access control based on port
  - Access control based on the host
  - Authentication Database Failover
  - Identity-Driven Policy (VLAN, ACL or QoS) assignment
• Access control based on the Japanese Web-based interface (JWAC host-based)
  - Access control based on port
  - Access control based on the host
  - Authentication Database Failover
  - Identity-Driven Policy (VLAN, ACL or QoS) assignment
• Compound Authentication
• Guest VLAN
• Microsoft ® NAP
  - Support for 802.1X NAP
  - Support for DHCP NAP
• RADIUS
• TACACS
• XTACACS
• TACACS +
• Maintaining RADIUS accounting
• Accounts with three entries privilege
• A trusted host
 
Performing Operations, Administration and Management (OAM)
• Loopback Diagnostic
• Cable Diagnostics
• 803.2ah Ethernet Link OAM
• D-Link Unidirectional Link Detection (DULD)
• Management of the broadcast / ?????-????????/???????????? storm
• Dying Gasp
• 802.1ag connection errors Management (CFM)
• ITU-T Y.1731
 
Green functions
• Energy savings:
  - In different states soedineniya3
  - Depending on the length of kabelya3
  - If you turn off the indicators
  - In standby mode, ports
  - In sleep mode, the system
 
Management
• Management of Web-based interface (Support Ipv4/IPv6)
• Command Line Interface CLI
• Server Telnet (support IPv4/IPv6)
• Client Telnet (support IPv4/IPv6)
• Client TFTP (Supports IPv4/IPv6)
• Client FTP (Supports IPv4/IPv6)
• Remote Copy Protocol (RCP)
• Tagging PPPoE Circuit-ID
• ZModem
• SNMP v1/v2c/v3
  - SNMP over IPv6
• SNMP Traps
• System Log
• SMTP
• RMON v1
  - Support groups 1,2,3,9
• RMON v2
  - Support groups ProbeConfig
• sFlow
• LLDP
• BootP / DHCP-client
• Automatic configuration DHCP
• DHCP Relay (Support for IPv4/IPv6)
• DHCP Relay Option 60, 61, 82
• DHCP-server
• Flash File System
• Supports multiple copies of the software (Multiple Images)
• Supports multiple copies of the configurations (Multiple Configurations)
• Monitor the CPU
• DNS Relay
• SNTP
• Password Recovery Recovery
• Password Encryption
• Microsoft ® NLB (Network Load Balancing)
• Ping (Support for IPv4/IPv6)
• Traceroute (Support for IPv4/IPv6)
 
MIB
• RFC1065, 1066, 1155, 1156, 2578 structure of the MIB
• RFC1212 MIB definition
• RFC1213 MIB II
• RFC1215 MIB Traps Convention
• RFC1493 Bridge MIB
• RFC1157, 2571-2576 SNMP MIB
• RFC1901-1908, 1442, 2578 SNMPv2 MIB
• RFC1757, 2819 RMON MIB
• RFC2021 RMONv2 MIB
• RFC1398, 1643, 1650, 2358, 2665 Ether-like MIB
• RFC2674, 4363 802.1p MIB
• RFC2233, 2863 Interface Group MIB
• RFC2618 RADIUS Authentication Client MIB
• RFC2620 RADIUS Accounting Client MIB
• RFC2925 Ping & Traceroute MIB
• D-Link Private MIB
• RFC2787 VRRP MIB
• RFC1724 RIPv2 MIB
• RFC1850 OSPF MIB
• RFC2932 IPv4 Multicast Routing MIB
• RFC2934 IP Forwarding Table MIB
 
Compliance with standards
• RFC768 UDP
• RFC791 IP
• RFC792 ICMPv4
• RFC2463, 4443 ICMPv6
• RFC793 TCP
• RFC826 ARP
• RFC1321, 2284, 2865, 2716, 3580, 3748 Extensible Authentication Protocol (EAP)
• RFC2571 SNMP Framework
• RFC2572 SNMP Message Processing and Dispatching
• RFC2573 SNMP Applications
• RFC2574 User-Based Security Model for SNMPv3
• RFC1981 Path MTU Discovery for IPv6
• RFC2460 IPv6
• RFC2461, 4861 Neighbor Discovery for IPv6
• RFC2462, 4862 IPv6 Stateless Address Auto-Configuration
• RFC2464 IPv6 over Ethernet and defnition RFC2021 RMON v2
• RFC3513 IPv6 Addressing Architecture
• RFC2893 IPv4/IPv6 dual stack function
• IPv6 Ready Logo phase 2 router mode
• RFC3056 IPv6 Tunneling
• RFC2328, OSPF 3101
• RFC1112, 2326, 3376 IGMP
• RFC3973 PIM-DM
• RFC4601 PIM-SM
• RFC3569 PIM-SSM
• RFC1112, 2236, 3376, 4605 IGMP Proxy
• RFC4541 Proxy Reporting
• RFC4363 802.1v
• RFC1027 ARP Proxy
• RFC2338 VRRP
• RFC1058, 1388, 1723, 2453 RIP
• RFC2475 Priority Queue Mapping
• RFC2475, 2598 Class of Service (CoS)
• RFC2597, 2598 QoS Flow Actions
• RFC2697, 2698 Three Color Marker
• RFC2246 SSL
• RFC3580 802.1X
• RFC2866 RADIUS Accounting
• RFC2138, 2139, 2865, 2618 RADIUS Auth for Mgmt Access
• RFC1492 TACACS + Auth for Mgmt Access
• RFC2068, 2616 Web-based GUI
• RFC854 Telnet Server
• RFC1519 CIDR
• RFC 2474, 3168, 3260 Definition of the DS Field in the IPv4 and IPv6 Headers
• RFC783, 1350 TFTP Client
• RFC1157, 1901, 1908, 2570, 2574, 2575 SNMP
• RFC3164 System Log
• RFC2819 RMON v1
• RFC3176 sFlow
• RFC951, 1542, 2131, 3046 BOOTP / DHCP Client
• RFC2131 DHCP Server
• RFC1769 Time Setting
• RFC2821 SMTP
• ITU-T Y.1731
• ITU-T G.8032
• IPv6 Ready Logo Phase 2 router mode
 
Advanced copies of the software functions
• Advanced Layer 3 Routing
• BGP v42
 
Dynamic routing IPv6
• RIPng
• OSPFv32
 
MPLS
• LDP
• MPLS Label Management
• VPWS
 
Management
• Switch Resource Management (SRM)

MTBF (Hours)
• 375.189 h
 
Noise level
• <33 C: 32.6 dB
• >33 C: 42.3 dB
 
Heat release
• 123,78 BTU / h
 
Input Power
• 100-240 VAC, 50-60 Hz internal universal power supply
 
Max. power consumption
• 38.8 Watts
 
Dimensions
• 441 x 309 x 44 mm
 
Weight
• 4.1 kg
 
Fans
• 1 fan Smart (low rate of default)
 
Operating temperature
• From 0 to 50 C
 
Storage temperature
• From -40 To 70 C
 
Operating humidity
• From 5% to 90% noncondensing
 
Humidity in storage
• From 5% to 90% RH
 
Emission (EMI)
• FCC Class A, CE, C-Tick, VCCI
 
Security
• cUL, CB
 
Certificates
• IPv6 Ready Logo Phase 2