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Produkta iespējas:
24 10/100/1000Base-T ports + 4 1000Base-X SFP ports L2 Managed Switch
Īpašības:
 
Size 
• 19-inch standard rack-mount width
• 1U height
 
Interfaces 
• 24 x 10/100/1000 Mbps
• 4 x SFP
 
Console Port
• RJ-45 Console Port
 
Other Port Standards & Functions
• IEEE 802.3 10Base-T
• IEEE 802.3u 100Base-TX
• IEEE 802.3ab 1000Base-T
• IEEE 802.3z 1000Base-X
• IEEE 802.3x Flow Control for full-duplex mode, auto-negotiation
 
Network Cables 
• UTP Cat. 5, Cat. 5e (100 m max.); EIA/TIA-568 100-ohm STP (100 m max.)
 
Full/Half-duplex 
• Half/full-duplex for 10/100 Mbps and full-duplex for 1000 Mbps speeds
 
Media Interface Exchange
• Auto or configurable MDI/MDIX
 
Performance 
• Switching Capacity: 56 Gbps
• Forwarding Method: Store-and-forward
• MAC Address Table: Up to 16K entries per device
• MAC Address Update: Up to 512 static MAC entries
• Maximum 64-byte Max. Packet Forwarding Rate: 41.67 Mpps
• Packet Buffer Memory: 1.5 MB per device
 
LEDs
• Power
• Redundant Power Supply (RPS)
• Console
• Link/Active/Speed (per port)
 
Software Features
Virtual Stacking 
• D-Link Single IP Management (SIM)
  - Up to 32 units per virtual stack 
 
L2 Features 
• MAC Address Table: Up to 16K
• Flow Control
  - 802.3x Flow Control
  - HOL Blocking Prevention
• Jumbo Frames up to 9216 Bytes
• Spanning Tree Protocol
  - 802.1D STP
  - 802.1w RSTP
  - 802.1s MSTP
• BPDU filtering
• Root Restriction 
• Loopback Detection
• Link Aggregation
  - Compliant with 802.1AX and 802.3ad
• 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)
• Flex Link
 
L2 Multicasting 
• IGMP Snooping
  - IGMP v1/v2 snooping, v3 awareness
  - Supports 1024 groups
  - Port/Host-based IGMP Snooping Fast Leave
  - Report suppression
  - IGMP authentication
  - Limited IP Multicast (IGMP filtering) 
• MLD Snooping
  - MLD v1, MLD v2 awareness
  - Supports 1024 groups
  - Port/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
• Double VLAN (Q-in-Q)
  - Port-based Q-in-Q 
• 802.1Q tagged VLAN
• ISM VLAN
• VLAN translation
• VLAN trunking
• VLAN mirroring
• RSPAN
• Voice VLAN
• Private VLAN
 
L3 Features 
• Max. 1024 ARP entries
  - Supports 255 static ARP entries
• Gratuitous ARP
• IPv6 Neighbor Discovery (ND)
• 16 IP interfaces 
• Default route
• Static route
  - 64 IPv4 static routes
  - 32 IPv6 static routes
 
Quality of Service (QoS) 
• CoS based on
  - Switch port
  - 802.1p priority
  - VLAN ID
  - MAC address
  - EtherType
  - IPv4/IPv6 address
  - DSCP
  - ToS
  - Protocol type
  - TCP/UDP port
  - IPv6 traffic class
  - IPv6 Flow Label
  - User-defined packet content 
• Bandwidth control
  - Port-based (ingress, min. granularity 64 Kbps)
  - Flow-based (ingress, min. granularity 64 Kbps)
  - Egress queue bandwidth control (min. granularity 64 Kbps)
• Queue Handling
  - Strict Priority Queue (SPQ)
  - Weighted Round Robin (WRR)
  - SPQ + WRR
• 8 queues per port
 
Access Control List (ACL) 
• ACL based on
  - Switch port
  - 802.1p priority
  - VLAN ID
  - MAC address
  - EtherType
  - IPv4/IPv6 address
  - IPv6 traffic class
  - IPv6 Flow Label
  - DSCP
  - ToS
  - Protocol type
  - TCP/UDP port
  - User-defined packet content 
• Up to 1024 ingress access rules
• Time-based ACL
• ACL statistics
• CPU interface filtering
 
Authentication, Authorization, and Accounting (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)
  - Port-based Access Control
  - Host-based Access Control
  - Identity Driven WAC policy assignment
  - Authentication database failover 
• MicrosoftВ® NAP (IPv4)
• Guest VLAN
• RADIUS
• RADIUS accounting
• TACACS
• TACACS+
• XTACACS+
• Trusted host
• Four-level user account
• Compound authentication
 
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
  - DHCPv6 snooping
  - DHCPv6 Guard
  - IPv6 Route Advertisement (RA) Guard
  - IPv6 ND snooping
  - IPv6 ND inspection 
• 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
 
Operations, Administration, and Management (OAM) 
• Cable diagnostics
• 802.3ah Ethernet Link OAM
• Dying Gasp 
• 802.1ag Connectivity Fault Management (CFM)
• Y.1731 OAM
 
Management 
• Web-based GUI (supports IPv4/v6)
• Command Line Interface (CLI)
• Telnet server/client
• TFTP client
• FTP client (supports IPv4)
• ZModem
• Command logging
• SNMP v1/v2c/v3 (supports IPv4)
• SNMP Traps
• System log
• SMTP (supports IPv4)
• RMON v1:
  - Supports 1, 2, 3, 9 groups
• RMON v2:
  - Supports Probe Config group
• 802.1AB LLDP
  - LLDP-MED
• BootP/DHCP client (supports IPv4)
• DNS client
• DHCP auto-configuration
  - Supports Option 6, 66, 67, and 150 
• DHCP relay
  - DHCP relay Option 60, 61, and 82
  - DHCP client Option 12
• DHCP auto-image
• PPPoE circuit-ID tag insertion
• Multiple image
• Flash file system
• CPU monitoring
• Memory monitoring
• SNTP (supports IPv4)
• Debug command
• Password recovery
• Password encryption
• Ping
• Traceroute
• MicrosoftВ® NLB (Network Load Balancing) support (supports IPv4)
• Zero Touch Provisioning (ZTP)
• sFlow
• D-Link Network Assistant (DNA)
• PD Alive
 
Physical Parameters
MTBF
• 635,099 hours
 
Heat Dissipation
• 60.1 BTU/hr
 
Power Input
• AC Input: 100 to 240 VAC 50/60 Hz
 
Maximum Power Consumption
• 17.6 W
 
Standby Power Consumption
• 10.1 W/100 V
• 10.6 W/240 V
 
Dimensions (W x D x H)
• 440 x 210 x 44 mm
 
Weight
• 2 kg
 
Ventilation
• Fanless
 
Power Surge Protection
• All Ethernet ports support IEC61000-4-5 6 kV surge protection
 
Operating Temperature
• -5 to 50 В°C
 
Storage Temperature
• -20 to 70 В°C
 
Operating Humidity
• 0% to 95% non-condensing
 
Storage Humidity
• 0% to 95% non-condensing
 
EMI
• CE, FCC, C-Tick, VCCI, BSMI
 
Safety Certifications
• cUL, CB

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