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Specifications

• Standards and functions of ports
  • IEEE 802.3 10BASE-T Ethernet (copper twisted-pair)
  • IEEE 802.3u 100BASE-TX Fast Ethernet (copper twisted-pair)
  • IEEE 802.3ab 1000BASE-T Gigabit Ethernet (copper twisted-pair)
  • Auto-negotiation
  • Supports IEEE 802.3x flow control for full-duplex mode
   
  Number of Ports
  48-port 10/100/1000 Mbit / s, 4 dual-speed SFP ports
   
  Network kabeliUTP category
  • 5, 5e (max. 100 m)
  • EIA / TIA-568 100 Ohm STP (max. 100 m)
   
  Full / half duplex
  • Full / half duplex for 10/100 Mbit / s
  • Full duplex for Gigabit speed
   
  Advanced features interface
  Auto detect MDI / MDI-X
   
  Performance
  Bandwidth switch
  104 Gbit / s
   
  Transmission Method
  Store-and-forward
   
  MAC-address table
  16 K entries per device
   
  Study of MAC-addresses
  • Up to 256 static entries MAC-addresses
  • Enable / disable MAC-address avtoizucheniya
   
  Maximum speed forwarding 64-byte
  77.4 Mpps
   
  Packet buffer memory
  1 MB on the device
   
  Software

  D-Link Single IP Management

  • Virtual Stacking / clustering of up to 32 devices

   

  Layer 2 functions

  • MAC-address table: 16K entries

  • Flow Control

  - 802.3x Flow Control

  - Prevent blocking HOL

  • IGMP Snooping

  - IGMP v1 / v2 Snooping

  - Supports up to 256 IGMP-groups

  - Supports up to 64 static multicast groups

  - IGMP on VLAN

  - Supports IGMP Snooping Querier

  • Spanning Tree Protocol

  - 802.1D STP

  - 802.1w RSTP

  - 802.1s MSTP ³

  • Loopback Detection

  • 802.3ad Link Aggregation: max. the number of groups on the device 26/8 ports per group

  • Port Mirroring

  - One-to-One

  - Many-to-One

  - Supports Mirroring for Tx / Rx / Both

  • The diagnostic cable

  • Customizable interface MDI / MDIX

  • Multicast Filtering

  - Redirect all unregistered groups

  - Filtering of unregistered groups

  • Support for Jumbo-frames to 10000bayt

  • LLDP

  • LLDP-MED

   

  VLAN

  • 802.1Q

  • VLAN Group

  - Max. 4K static VLAN groups

  - Max. VID 4094

  • GVRP VLAN to VLAN 256 dynamic

  • Asymmetric VLAN

  • Auto Voice VLAN

  - Max. 10 user defined OUI

  - Max. 8 by default defined OUI

  • Auto Surveillance VLAN

   

  QoS (Quality of Service)

  • 802.1p Quality of Service

  • 4 queues per port

  • Processing Queue

  - Strict

  - Weighted Round Robin (WRR)

  • CoS-based

  - 802.1p Priority Queues

  - DSCP

  - ToS ³

  - IPv6 Traffic Class ³

  - IPv6 flow label ³

  - TCP / UDP port ³

  • Bandwidth Management

  - Based on the port (incoming / outgoing increments 10/100/1000 64 Kb / s)

   

  Function level 3

  • ARP

  - 64 static ARP

  - Support Gratuitous ARP

  • IPv6 Neighbor Discovery (ND) ³

  • IP-interface: 4 interfaces

   

  Layer 3 routing

  • Default Routing

  • Static Routing

  - Max. the number of records static IPv4 routes 32

  - Max. number of routes IPv4 host 128

  - Max. the number of records static IPv6 routes ¹⁶ March

  - Max. number of routes IPv6 hosts 64 ³

   

  Access Control Lists (ACL)

  • DGS-1500-52:

  - Profiles 50 (max)

  - Max. 450 Access Rules

  - Each rule can be bound to a single port

  • ACL on the basis of

  - MAC-addresses

  - IPv4-address (ICMP / IGMP / TCP / UDP)

  - VLAN ID

  - 802.1p

  - Type Ethernet DSCP

   

  Security

  • Access Control 802.1X port-based

  • Port Security

  - Supports up to 64 MAC-addresses per port

  • Management of broadcast / multicast / unicast storm

  • D-Link Safeguard Engine

  • The DHCP Server Screening

  • Binding IP-MAC-Port ³

  - Support for 512 entries bindings addresses

  - Mode ARP

  - Treatment of ACL

  - Support for DHCP Snooping

  • Prevention of ARP Spoofing Attacks

  - Max. 64 entries

  • Segmenting traffic

  • SSL

  - Support v1 / v2 / v3

  - Support for IPv6 ³

   

  AAA

  • 802.1X authentication

  - Support for local / RADIUS database

  - Supports access control based on port

  - Support for EAP, OTP, TLS, TTLS, PEAP

  • RADIUS-server IPv6 ³

   

  MIB

  • 1213 MIB II

  • 1493 Bridge MIB

  • 1907 SNMP v2 MIB

  • 1215 Trap Convention MIB

  • 2233 Interface Group MIB

  • D-Link Private MIB

  • LLDP MIB

  • Power-Ethernet MIB ⁴

   

  Compliance with RFC

  • RFC 783 TFTP

  • RFC 854 Telnet-server

  • RFC 951 BootP / DHCP-client

  • RFC 1157 SNMP v1, v2, v3

  • RFC 1191 Path MTU Discovery

  • RFC 1213 MIB II

  • RFC 1215 MIB Traps Convention

  • RFC 1350 TFTP

  • RFC 1493 Bridge MIB

  • RFC 1769 SNTP

  • RFC 1542 BootP / DHCP-client

  • RFC 1901 SNMP v1, v2, v3

  • RFC 1907 SNMP v2 MIB

  • RFC 1908 SNMP v1, v2, v3

  • RFC 2068 FCS

  • RFC 2131 BootP / DHCP-client

  • RFC 2138 RADIUS authentication

  • RFC 2139 RADIUS authentication

  • RFC 2233 Interface Group MIB

  • RFC 2246 SSL

  • RFC 2475

  • RFC 2570 SNMP v1, v2, v3

  • RFC 2575 SNMP v1, v2, v3

  • RFC 2598 CoS

  • RFC 2616 FCS

  • RFC 2618 RADIUS authentication

  • RFC 2819 RMON v1

  • RFC 2865 RADIUS authentication

  • RFC 3164 System Log

  • RFC 3195 System Log

  • RFC 3411-17 SNMP

  • RFC 3621 Power Ethernet MIB

   

  OAM

  • The diagnostic cable

  • Return to factory settings

   

  Management

  • Web-GUI interface

  • Single IP Management

  • Compact CLI through Telnet

  • Telnet-server

  • TFTP-client

  • Customizable interface MDI / MDIX

  • SNMP

  - Support v1 / v2 / v3

  • SNMP Trap

  • Trap for SmartConsole Utility

  • System Log

  - Max. 500 log entries

  • BootP / DHCP-client

  • SNTP

  • ICMP v6 ³

  • IPv4 / IPv6 Dual Stack ³

  • Automatic DHCP configuration

  • Use the debug

  • Setting the time

  - SNTP

  • RMONv1

  • Trusted host

  • The user account

  • Upload / download configuration file

  • Backup / software update

  • Smart Wizard

   

  Technology Green ™ V3.0

  • Energy savings:

  - In various states of connection

  - Depending on the cable length

  - When you turn indicators

  - In standby ports

  - In sleep mode, the system
   
  The input power
  100-240 VAC, 50/60 Hz, internal universal power supply
   
  Maximum power consumption
  43.5 W
   
  Power consumption in standby mode
  • 20,68 W / 100 V
  • 22,05 W / 240
   
  The number of fans
  2 smart fan
   
  Acoustics
  47.1 dB (max.)
   
  Heat release
  148,42 BTU / hr
   
  Working temperature
  -5 ° to 50 ° C
   
  Storage temperature
  -20 ° to 70 ° C
   
  Working Humidity
  From 0% to 95% non-condensing
   
  Humidity Storage
  From 0% to 95% non-condensing
   
  Dimensions (L x W x H)
  440 mm x 250 mm x 44 mm (size to be installed in a standard 19-inch rack, the height of 1U)
   
  Weight
  4.1 kg
   
  Diagnostic Lights
  • Power (per device)
  • Fan (on the device)
  • Link / Activity / Speed ??(per port 10/100/1000 Mbit / s)
  • Link / Activity / Speed ??(Per Port SFP)
   
  Certifications
  • FCC Class A
  • CE Class A
  • ICES-003
  • VCCI Class A
  • C-Tick
  • BSMI
   
  MTBF
  201.517 h
   

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