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Toote omadused:
PoE-toega Layer 2 kommutaator, 20 10/100/1000Base-T porti ja 4 10/100/1000Base-T/SFP kombo-porti
Põhiomadused:

Interface
+ 20 10/100/1000BASE-T
+ 4 Combo ports 10/100/1000BASE-T/SFP
• Redundant Power Supply: DPS-700
• Management console port: RJ-45
• 2 ports for stacking
• 1 slot for SD-cards
 
Performance
• Switching matrix 88 Gb / s
• 64-byte packets rate: 65,48 Mpps
• Buffer packets: 2 MB
• Flash-Memory: 32 MB
 
PoE
• PoE
+ 802.3af and 802.3at
• Budget for PoE power
+ 370 W
+ 740 W (with DPS-700 RPS)
 
Stacking
• Physical Stacking
+ Bandwidth for stacking up to 40 Gb / s
+ Up to 6 units, combined in a stack
• Virtual stacking:
+ D-Link Single IP Management (SIM)
+ Up to 32 devices in the virtual stack
 
Layer 2 features
• MAC-address table: 16K
• Flow Control
+ 802.3x Flow Control
+ HOL Blocking Prevention
• Jumbo-frame up to 13 Kbytes
• Spanning Tree
+ 802.1D STP
+ 802.1w RSTP
+ 802.1s MSTP
+ BDPU Filtering
+ Root Restriction
• Loopback Detection
• 802.3ad Link Aggregation
+ Max. 32 groups per device / 8 ports per group
• Port Mirroring
+ One-to-One
+ Many-to-One
+ Flow based
+ RSPAN
 
Multicast Layer 2
• IGMP Snooping
+ IGMP v1/v2/v3 Snooping
+ Support 1024 IGMP-group
+ Fast Leave on the port / flow
+ Report Suppression
• Restricting multicast to IP-addresses
+ Up to 24 profiles filtering IGMP, 32 address range on the profile
• MLD Snooping
+ MLD v1/v2 Snooping
+ Supports up to 1024 groups
+ Fast Leave on the port / flow
 
VLAN
• Group VLAN
+ Max. 4K VLAN groups
• GVRP
+ Support for dynamic VLAN-255 groups
• 802.1Q Tagged VLAN
• VLAN-based port
• 802.1v Protocol VLAN
• Voice VLAN
• VLAN based on MAC-address
• ISM VLAN
• Assymetric VLAN
• Private VLAN
• VLAN Trunking
 
Quality of Service (QoS)
• 802.1p
• 8 queues per port
• Queue management
+ Strict Priority
+ Weighted Round Robin (WRR)
+ Strict + WRR
• CoS-based
+ Switch port
+ VLAN ID
+ 802.1p priority queues
+ MAC-address
+ IPv4-address
+ DSCP
+ Type of protocol
+ TCP / UDP-ports
+ Content of the package, a user-defined
+ IPv6-address
+ IPv6-class traffic
+ IPv6 flow label
• Support for the following streams
+ Tagging 802.1p priority
+ Add a tag priority TOS / DSCP
+ Bandwidth Management
• Bandwidth Management
+ Port-based (incoming / outgoing, min. Step up to 64 kbit / s)
+ Based on the flow (incoming / outgoing, min. Step up to 64 kbit / s)
 
Access Control Lists (ACL)
• Supports up to 1,5 K Access Rules
• ACL based on:
+ 802.1p Priority
+ VLAN ID
+ MAC-address
+ Ether Type
+ IPv4-address
+ DSCP
+ Type of protocol
+ Number of TCP / UDP-ports
+ Content of the package, a user-defined
+ IPv6-address
+ IPv6 flow label
+ IPv6-class traffic
• ACL-based time
• Filter interface CPU
 
Security
• SSH v2
• SSL v1/v2/v3
• Port Security
+ Up to 64 MAC-address on a port / VLAN
• Control of Broadcast / много-адресных/одноадресных storms
• Segmentation of Traffic
• D-Link Safeguard Engine
• Filtering NetBIOS / NetBEUI
• DHCP Server Screening
• Prevent attacks ARP Spooofing
• Protection against attacks BDPU
 
AAA
• 802.1X
+ Access control based on port
+ Control access based on host
+ Identity-Driven Policy (VLAN, ACL or QoS)
+ Authentication Database Failover
• Access control based on the Web (WAC):
+ Access control based on port
+ Based Access Control host
+ Identity-Driven Policy (VLAN, ACL or QoS)
+ Authentication Database Failover
• Access control based on MAC-address (MAC):
+ Access control based on port
+ Control access based on host
+ Identity-Driven Policy (VLAN, ACL or QoS)
+ Authentication Database Failover
• Japanese Web-based management (JWAC) 4
• Guest VLAN
• Microsoft ® NAP
+ Support for 802.1X NAP
+ Support for DHCP NAP
• Maintaining RADIUS accounting
• RADIUS and TACACS authentication for access control
• Accounts with 4 levels of privilege
 
D-Link Green
• Compliance with the RoHS Directive
• Power on the status of the connection
• Power cable length
 
Performing Operations, Administration and Management (OAM)
• Diagnosis of cable
 
Management
• Management of Web-based interface (Supports IPv4)
• Command Line Interface CLI
• Server Telnet (support IPv4)
• Client Telnet (support IPv4)
• Client TFTP (Supports IPv4)
• ZModem
• SNMP v1/v2c/v3
• SNMP Traps
• System Log
• RMON v1:
+ Support groups 1,2,3,9
• RMON v2:
+ Support Group ProbeConfig
• LLDP
• BootP / DHCP-client
• Automatic configuration DHCP
• DHCP Relay
• DHCP Relay Option 12
• DHCP Relay Option 82
• Flash File System
• Support for multiple versions of software
• Support for multiple versions of configurations
• CPU Monitoring
• Debug Command
• SNTP
• Password Recovery
• Password Encryption
• A trusted host
• Microsoft ® NLB (Network Load Balancing)
 
MIB
• RFC 1213 MIB II
• RFC 4188 Bridge MIB
• RFC 1157, 2571-2576 SNMP MIB
• RFC 1907 SNMPv2 MIB
• RFC 1757 RMON MIB 2819
• RFC 2021 RMONv2 MIB
• RFC 1398, 1643, 1650, 2358, 2665 Ether-like MIB
• RFC 2674 802.1p MIB
• RFC 2233, 2863 IF MIB
• RFC 2618 RADIUS Authentication Client MIB
• RFC 2620 RADIUS Accounting Client MIB
• RFC 2925 Ping & Traceroute MIB
• RFC 2674, 4363 802.1p MIB
• RFC 1215 MIB Traps Convention
 
Compliance with RFC standards
• RFC 768 UDP
• RFC 791 IP
• RFC 792, 2463, 4443 ICMP
• RFC 793 TCP
• RFC 826 ARP
• RFC 3513, 4291, IPv6 Addressing Architecture
• RFC 2893, 4213 IPv4/IPv6 dual stack function
• RFC 2463, 4443 ICMPv6
• RFC 2462, 4862 IPv6 Stateless Address Auto
 
Configuration
• RFC 2464 IPv6 Ethernet and definition
• RFC 1981 Path MTU Discovery for IPv6
• RFC 2460 IPv6
• RFC 2461, 4861 Neighbor Discovery for IPv6
• RFC 783 TFTP
• RFC 854 Telnet
• RFC 951 BootP 1542
• RFC 2068 HTTP
• RFC 1492 TACACS
• RFC 2866 RADIUS Accounting
• RFC 2474, 3260 DiffServ
• RFC 1321, 2284, 2865, 3580, 3748 Extensible
 
Authentication Protocol (EAP)
• RFC 2571, 2572, 2573, 2574, SNMP
• IPv6 Ready Logo Phase 2
 
Layer 2 features
• Ethernet Ring Protection Switching (ERSP)
 
Management
• SNMP v1/v2c/v3
+ SNMP over IPv6
• sFlow
• ICMPv6
• Web-interface (Support for IPv6)
• Server Telnet (support IPv6)
• Client Telnet (support IPv6)
• TFTP-Client (Support for IPv6)

Füüsilised parameetrid

MTBF (Hours)
• 282 541
 
Noise level
• Max: 50.8 db
• Min: 48.1 db
 
Heat release
• 1646 BTU / hr (370 watts at startup PoE)
• 3189 BTU / h (loading 740 Tues PoE)
 
Power Input
• 100-240 VAC, 50-60 Hz internal universal power supply
 
Max. power consumption
• 482,7 Watts (370 Watts PoE)
• 935,1 Watts (740 Watts PoE)
 
Dimensions
• 440 x 310 x 44 mm
 
Fans
• Smart Fan (> 40 ° C: High-speed, <35 ° C: Low Speed)
 
Operating temperature
• 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% noncondensing
 
Emission (EMI)
• FCC Class A, CE Class, VCCI Class A, IC, C-Tick
 
Security
• CB, cUL, LVD
 
Certificates
• IPv6 Ready Logo Phase 2
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