Port Standards & Functions

IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, 802.3ae 10 GbE, IEEE 802.3x Flow Control for Full-Duplex Mode, Auto-negotiation

 

Number of Ports

48 10/100/1000 Mbps PoE capable, 4 10G SFP+

 

Network Cables

UTP Cat. 5, Cat. 5e (100 m max.); EIA/TIA-568 100-ohm STP (100 m max.)

 

Full/Half Duplex

Full/half duplex for 10/100 Mbps and Gigabit speed

 

Media Interface Exchange

Auto or configurable MDI/MDIX

 

Performance

Switching Capacity

176 Gbps

 

Transmission Method

Store-and-forward

 

MAC Address Table

Up to 16,000 entries per device

 

MAC Address Update

Up to 512 static MAC entries, enable/disable auto-learning of MAC addresses

 

Maximum 64 bytes Packet Forwarding Rate

130.95 Mpps

 

Packet Buffer Memory

3 MB per device

 

MTBF

244,237 hours

 

PoE

PoE Standard

IEEE 802.3af, 802.3at

 

PoE Capable Ports

Ports 1 to 48: Up to 30 W

 

PoE Power Budget

Max. 740 W

 

Fiziksel Özellikler

Software Features

Stackability 
 • Virtual Stacking Support
     • D-Link Single IP Management
     • Up to 32 devices per virtual stack
     • Up to 20G stacking bandwidth
 • Physical Stacking
     • Supports Duplex Chain/Ring topology
     • Up to 40G stacking bandwidth full duplex
     • Up to 6 units per stack

L2 Features 
 • MAC Address Table: 16K
 • Flow Control
     • 802.3x Flow Control
     • HOL Blocking Prevention
 • Jumbo Frame up to 9000 Bytes
 • IGMP Snooping
     • IGMP v1/v2/v3 Snooping
     • IGMP v3 awareness
     • Supports 512 IGMP groups
     • Supports 128 static multicast addresses
     • IGMP per VLAN
     • Supports IGMP Snooping Querier
     • Host-based IGMP Snooping Fast Leave
 • MLD Snooping
     • Supports MLD v1/v2 awareness
     • Supports 512 groups
     • Supports 128 Static Multicast Addresses
     • Per VLAN MLD Snooping
     • Host-based MLD Fast Leave
     • MLD Snooping Querier
 • Spanning Tree Protocol
     • 802.1D STP
     • 802.1w RSTP
     • 802.1s MSTP
 • Loopback Detection
 • 802.3ad Link Aggregation
     • Max. 32 groups per device/8 ports per group
 • Port Mirroring
     • Support 4 mirroring groups
     • One-to-One, Many-to-One
     • Supports Mirroring for Tx/Rx/Both
 • Multicast Filtering
     • Forwards all unregistered groups
     • Filters all unregistered groups
 • LLDP, LLDP-MED

VLAN 

Quality of Service (QoS) 
 • 802.1p Quality of Service
 • Queue Handling
     • Strict
     • Weighted Round Robin (WRR)
 • 8 queues per port
 • Bandwidth Control
     • Port-based (Ingress/Egress, min. granularity for 10/100/1000 BASE-T ports is 64 Kb/s)
 • CoS based on
     • 802.1p priority
     • VLAN
     • MAC address
     • Ether type
     • IP address
     • DSCP
     • Protocol type
     • TCP/UDP port number
     • DSCP of IPv6 Traffic Class
     • IPv6 flow label

L3 Features 
 • ARP
     • 256 Static ARP
     • Supports Gratuitous ARP
 • IPv6 Neighbour Discovery (ND)
 • Default Routing
 • Static Routing
     • 64 IPv4 Static Route Entries
     • 32 IPv6 Static Route Entries

Access Control List (ACL) 
 • ACL based on
     • 802.1p priority
     • VLAN
     • MAC address
     • Ether type
     • IP address
     • DSCP
     • Protocol type
     • TCP/UDP port number
     • DSCP of IPv6 Traffic Class
     • IPv6 flow label
 • ACL Actions
     • Permit
     • Deny
 • Max. 256 access list
 • Max. 768 rules
 • Single or multiple ports (each rule)
 • Time-based ACL
 • ACL Statistics

Security 
 • Port Security
     • Supports up to 128 MAC addresses per port
 • Broadcast/Multicast/Unicast Storm Control
 • Dynamic ARP Inspection
 • Static MAC
 • D-Link Safeguard Engine
 • DHCP Server Screening
 • ARP Spoofing Prevention
     • Max. 64 entries
 • SSH
     • Supports v2
     • Supports IPv4/IPv6
 • SSL
     • Supports v1/v2/v3
     • Supports IPv4/IPv6
 • Traffic Segmentation
 • IP-MAC-Port Binding
     • DHCP snooping
     • IP Source Guard
     • Dynamic ARP inspection
     • DHCPv6 Guard
     • RA Guard
     • IPv6 Snooping
     • IPv6 Source Guard
 • DoS Attack Prevention

AAA 
 • Compound Authentication
 • 802.1X Port and MAC-based Authentication
     • Supports RADIUS and Local Server
     • Supports EAP, OTP, TLS, TTLS, PEAP
 • Web-based Access Control (WAC)
     • 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
 • Japan Web-based Access Control (JWAC)
     • Port-based Access Control
     • Host-based Access Control
     • Dynamic VLAN Assignment

OAM 
 • Cable Diagnostics 
 • Factory Reset

Management 

D-Link Green 3.0 Technology 
 • Power Saving by:
     • Link Status
     • LED or Port Shutoff
 • System Hibernation mode
 • Time-based PoE (PoE model only)