D-Link 52 Port 10/100M Desktop Ethernet Smart Switch

Specifications

1000Base-T Interface
48

Combo 1000Base-T/SFP
4

Auto MDI/MDIX
Yes

10/100/1000BASE-T ports
48

Combo 10/100/1000BASE-T/SFP ports
4

Switch Capacity
104 Gbps

Max. Packet Forwarding Rate
77.4 Mpps

Store & Forwarding Forwading
Yes

Dimension
440mm x 210 mm x 44mm

Weight
3.46 kg

Operation Temperature
-5 - 50°C

Storage Temperature
-20-70°C

Operation Humidity
0% - 95% RH

Storage Humidity
0% ~ 95% RH

Operating Altitude
1500 meters

Maximum Power Consumption
34.85 W/100 V
34.2 W/240 V

Standby Power Consumption
13.7 W/100V / 13.9 W/240V

Maximum Heat Dissipation
118.92 BTU/hr (100V)
116.7 BTU/hr (240V)

Acoustic
0 dB

MTBF
400,667 hours

Power Input
100-240 VAC

CPU Speed
700MHz

DRAM Size
128MB

Flash Memory Size
32MB

Packet Buffer Size
12Mbits

FAN
Fanless

Comply with RoHS 6
Yes

Energy Efficiency Ethernet (EEE)
Yes

Power Saving By Link Status
Yes

Power Saving By Cable Length
Yes

Power Saving By Port Shut-Off
Yes

Power Saving By System Hibernation
Yes

MAC Address Table Size
16K

802.3x Flow Control
Yes

Head-of-line (HOL) Blocking Prevention
Yes

802.1D Spanning Tree (STP)
Yes

802.1w Rapid Spanning Tree (RSTP)
Yes

802.1s Multiple Spanning Tree (MSTP)
Yes

Root Restriction
Yes

802.3ad Link Aggregation
Yes

Link Aggregation Group Per Device
4

Max Port Per Link Aggregation Group
8

Port Mirroring
Yes

Jumbo Frame
10,000 Bytes

Loopback Detection (LBD)
Yes

IGMP Snooping
Yes

Max IGMP Snooping Groups
256

IGMP Snooping Fast Leave
Yes

MLD Snooping
Yes

MLD Snooping Groups
Yes

MLD Snooping Fast Leave
Yes

802.1Q VLAN
Yes

VLAN Groups
Yes

Port-based VLAN
Yes

Voice VLAN
Yes

Auto Surveillance VLAN
Yes

Asymmetric VLAN
Yes

IP Interface
Yes

Max Number of IP Interface
4

ARP
Yes

ARP Entries
Yes

IPv6 Neighbor Discovery (ND)
Yes

ND Entries
128

Default Route
Yes

Static Route
Yes

Number of Queue
Yes

Class of Service (CoS)
Yes

Strict Priority Queue (SPQ)
Yes

Weighted Round Robin (WRR)
Yes

Port-based Bandwidth Control
Yes

Max Access Control List (ACL) Entries
Yes

MAC Access List
Yes

IP Access List
Yes

IPv6 Access List
Yes

SSH
Yes

SSL
Yes (only support TLS 1.0)

Port Security
Yes

Broadcast/Multicast/Unicast Storm Control
Yes

Traffic Segmentation
Yes

Smart IP-MAC-Port Binding (Smart IMPB)
Yes

ARP Spoofing Prevention
Yes

D-Link Safeguard Engine
Yes

DHCP Server Screening
Yes

DoS Attack Prevention
Yes

802.1X
Yes

Port based 802.1X Authentication
Yes

Authentication for Management Access
Yes

RADIUS
Yes

Trusted Host
Yes

Cable Diagnostics
Yes

Simple Network Time Protocol (SNTP)
Yes

Web-based GUI
Yes

Command Line Interface (CLI)
Yes (Limited CLI via telnet)

SNMP
Yes

Telnet Server
Yes

SNMP Trap
Yes

TFTP Client
Yes

System Log
Yes

LLDP
Yes

RMONv1
Yes

D-Link Discover Protocol (DDP)
Yes (v0.26)

LLDP-MED
Yes

DHCP relay
Yes

DHCP/BootP Client
Yes

Dual Configurations
Yes

Dual Images
Yes

Debug Command
Yes

D-Link Network Assistant
Yes (Chrome edition)

Ping
Yes

Smart Wizard
Yes