SPECIFICATION

Interfaces
+ 48-port 10/100 BASE-TX
+ 2-port 10/100/1000 BASE-T
+ 2 combo port 10/100/1000 BASE / SFP
+ 1 console port RS-232
+ Gigabit and 100BASE-FX (fiber) SFP-ports

Performance
+ Switching Matrix: 17.6 Gb / s
+ Max. speed forwarding 64Bayt: 13,1 Mpps

Software
Stacking
+ Physical stack
- Bandwidth stacking up to 4 Gb / s
- Up to 8 devices connected to the stack
+ Virtual stack:
- Support for D-Link Single IP Management (SIM)
- Up to 32 devices connected to the virtual stack

Layer 2 functions
+ MAC address table: 16 to record
+ Flow control:
- Flow control 802.3h
- HOL Blocking Prevention
+ Support for Jumbo-frames up to 9216 bytes
+ Spanning Tree:
- 802.1D STP
- 802.1w RSTP
- 802.1s MSTP
- BPDU-Filtering packets
- Root Restriction
+ Loopback Detection (LBD)
+ ERPS (Ethernet Ring Protection Switching) ⁶
+ Link Aggregation 802.3ad:
- Up to eight groups device 8 ports per group
+ Port Mirroring:
- Mode of One-to-One
- Mode of Many-to-One
- Mode Flow-based (Mirroring flow-based)
- Mirroring RSPAN

Multicast Layer 2
+ IGMP Snooping:
- IGMP v1 / v2 / v3 Snooping
- Supports 1K IGMP-groups
- IGMP Snooping Fast Leave-based ports / hosts
- Function Report Suppression
+ IGMP Proxy
+ Restricting multicast on IP-addresses (IGMP-filtering):
- Up to 24 profiles filtering IGMP, 128 address ranges on profile
+ MLD Snooping:
- MLD v1 / v2 Snooping
- Support for 256 MLD-groups (to be extended to 1K in future versions of the software)
- MLD Snooping Fast Leave-based ports / hosts
- Function Report Suppression

VLAN
+ Group VLAN:
- Max. the number of groups VLAN: 4K
+ GVRP:
- Maks.256 dynamic VLAN groups
+ 802.1 Q Tagged VLAN
+ VLAN port-based
+ 802.1v VLAN protocol
+ Double VLAN (Q-in-Q):
- Q-in-Q port-based
- Selective Q-in-Q
+ VLAN Translation
+ VLAN for MAC-based
+ VLAN subnet based
+ ISM VLAN
+ Asymmetric VLAN
+ Private VLAN
+ VLAN Trunking

Function level 3
+ Max. Number of IP-interfaces: 16
+ ARP Proxy
+ IPv6 Neighbor Discovery (ND)

Layer 3 routing
+ Routing between VLAN ⁶
- Max. 224 IPv4 routes
- Max. 96 IPv6 routes
+ Up to 16 records of static routing ⁶
+ Route-based policy

QoS
+ 802.1p
+ 8 queues
+ Processing Queue:
- Strict Priority
- Weighted Round Robin (WRR)
- Strict WRR
+ CoS based on:
- Port Switch
- VLAN ID
- 802.1p Priority Queues
- MAC-address
- IPv4 / v6-address
- DSCP
- The type of protocol
- Class IPv6 traffic
- Tags IPv6 flow
- Non-TCP / UDP port
- Contents of the package, user-defined
+ Supported actions with the flow:
- Adding 802.1p priority tag
- Tagging TOS / DSCP
- Bandwidth Management
- Committed Information Rate (CIR), in increments of 64KB / s
+ Three Color Marker
- TrTCM
- SrTCM
+ Congestion Control:
- SRED
+ Bandwidth Management:
- Port-based (Ingress / Egress, min. Step 64 Kb / s)
- Flow-based (Ingress / Egress, min. Step 64 Kb / s)

Access Control Lists (ACL)
+ Up to 1792 rules
+ ACL based on:
- 802.1p Priority Queues
- VLAN ID
- MAC-address
- Ether Type
- IPv4 / IPv6 addresses
- DSCP
- The type of protocol
- Non-TCP / UDP port
- Class IPv6 traffic
- Tags IPv6 flow
- Contents of the package, user-defined
+ Statistics ACL
+ ACL on the basis of the time
+ ACL-based VLAN
+ CPU Interface Filtering

Security Features
+ SSH v2
+ SSL v3
+ Function Port Security (security port-based):
- Up to 64 MAC-addresses per port / VLAN ⁶
+ Broadcast / multicast / unicast storm
+ Traffic Segmentation
+ Function IP-MAC-Port Binding (IMPB):
- Check the ARP-packets
- Check the IP-packets
- DHCP Snooping
- IPv6 ND Snooping ⁶
- 500 entries per device
+ Function D-Link Safeguard Engine
+ Filtering NetBIOS / NetBEUI
+ DHCP Server Screening
+ Preventing ARP Spoofing
+ Protection against attacks BPDU

AAA (authentication, authorization, accounting)
+ 802.1X:
- Based Access Control Port
- Based Access Control hosts
- Identity-driven Policy (VLAN, ACL6, QoS) Assignment
- Authentication Database Failover
+ Based Access Control Web (WAC):
- Based Access Control port
- Based Access Control host
- Identity-driven Policy (VLAN, ACL6, QoS) Assignment
- Authentication Database Failover
+ Compond Authentication
+ Guest VLAN
+ Microsoft® NAP
- Support for 802.1X NAP
+ Maintain RADIUS accounting
+ Authentication for access to the switch RADIUS / TACACS +
+ Accounts with 3 levels of privileges

Operations, Administration and Management (OAM)
+ Diagnostic cable
+ 802.3ah Ethernet Link OAM
+ 802.3ah D-Link Extension: D-Link Unidirectional Link Detection (DULD) ⁶
+ 802.1ag Connectivity Fault Management (CFM)
+ ITU-T Y.1731 ⁶

Management
+ Web-interface
+ Command Line Interface (CLI)
+ Telnet Server
+ Telnet Client
+ TFTP client
+ ZModem
+ SNMP v1 / v2 / v3
+ Receive notification of emergency situations traps
+ System Log
+ RMON v1:
- Support Groups 1, 2, 3, 9
+ RMON v2
- Support ProbeConfig group
+ SFlow
+ LLDP
+ LLDP-MED ⁶
+ BootP / DHCP-client
+ Auto DHCP
+ DHCP Relay
+ DHCP Relay Option 60
+ DHCP Relay Option 61
+ DHCP Relay Option 82
+ Adding tag PPPoE Circuit-ID
+ DHCP-server
+ Support for two copies of the Software (Dual Images)
+ Support for two copies of the configuration (Dual Configuration)
Monitoring CPU +
+ DNS Relay
+ Team debugging (Debug Command)
+ SNTP
+ Password Recovery
+ Password Encryption
+ ICM Pv6
+ Trusted Host

MIB
+ RFC1065, 1066, 1155, 1156, 2578 MIB Structure
+ RFC1212 MIB Definition
+ RFC1213 MIB-II
+ RFC1215 MIB Traps Convention
+ RFC4188 Bridge MIB
+ RFC1157, 2571 ~ 2576 SNMP MIB
+ RFC1442, 1901 ~ 08, 2578 SNMPv2 MIB
+ RFC1757, 2819 RMON MIB
+ RFC2021 RMONv2 MIB
+ RFC1398, 1643, 1650, 2358, 2665 Ether-like MIB
+ RFC2674, 4363 Q-Bridge / P-Bridge MIB
+ RFC2233, 2863 IF MIB
+ RFC2618 RADIUS Authentication Client MIB
+ RFC2620 RADIUS Accounting Client MIB
+ RFC2925 Ping MIB
+ D-Link Private MIB

Compliance with standards
+ RFC768 UDP
+ RFC791 IP
+ RFC792 ICMPv4
+ RFC2463, 4443 ICMPv6
+ RFC4884 Extended ICMP
+ RFC793 TCP
+ RFC826 ARP
+ RFC854 Telnet
+ RFC793 TCP
+ RFC 1321, 2284, 2865, 2716, 3580, 3748 Protocol EAP (Extensible Authentication Protocol)
+ RFC2571 SNMP Framework
+ RFC2572 Processing and sending SNMP messages
+ RFC2573 SNMP Applications
+ RFC2574 User-based Security Model for SNMPv3
+ RFC1981 Path MTU Discovery for IPv6
+ RFC2460 IPv6
+ RFC2461, 4861 IPv6 ND
+ RFC2462, 4862 IPv6 Stateless Address Auto-Configuration
+ RFC2464 IPv6 over Ethernet and Definition
+ RFC3513, 4291 IPv6 Addressing Architecture
+ RFC2893, 4213 IPv4 / IPv6 Dual Stack
+ RFC1112 Host extensions for IP multicasting
+ RFC2236 IGMPv2
+ RFC3376 IGMPv3
+ RFC4605 IGMP / MLD Proxying
+ RFC1027 ARP Proxy
+ RFC2475 Differentiated Service
+ RFC2597 Assured Forwarding PHB
+ RFC2598 An Expedited Forwarding PHB
+ RFC2697 Single Rate Three Color Marker
+ RFC2698 Two Rate Three Color Marker
+ RFC2246 SSL
+ RFC2138 RADIUS
+ RFC2139, 2866 RADIUS Accounting
+ RFC1492 TACACS
+ RFC2068, 2616 HTTP
+ RFC854 Telnet
+ RFC783, 1350 TFTP
+ RFC2570 SNMP
+ RFC3164 System Log
+ RFC3176 sFlow
+ RFC951, 1542 BootP
+ RFC2131 DHCP
+ RFC1769 SNTP
+ ITU-T G.8032 Ether Ring Protection Switching

Rack
Rack 19 ", 1U height

MTBF
380.412 hours

Heat release
112.87 BTU / hr

The input power
100 ~ 240V AC, 0.8A (max.), Internal universal power supply

Power consumption
33.1 W (max.)

Supplementary power supply
DPS-200

Dimensions
441 x 310 x 44 mm

Weight
4.09 kg

Working temperature
From 0 ° to 50 ° C.

Storage temperature
-40 ° to 70 ° C

Working Humidity
From 5% to 95% non-condensing

Electromagnetic compatibility
FCC Class A, CE Class A C-Tick, VCCI

Security
CB, UL / cUL

Acoustics
35.1 dB at max. Fan speed

Certifications
MEF 9,14 EPL, EVPL, ELAN