SG4020

Hardware

Included Power Adapter

Yes

Ethernet Port

18

Optical Port

2

Ethernet Port Speed

10/100/1000 Mbps

Optical Port Speed

1000 Mbps

Description of Function Slots

Port1-18: 18 × RJ45 10/100/1000Mbps
Port19-20: 2 × SFP 1000Mbps

Debugging

Console × 1

Reset Button

1

Power Supply

12 VDC

Operating Temperature

–10°C to +55°C (+14°F to +131°F)

Operating Humidity

10%–90% (RH)

Storage Temperature

–40°C to +75°C (–40°F to +167°F)

Storage Humidity

5%–95% (RH)

Power Consumption

Idling: ≤ 6 W;
Full load: 24 W

Performance

MTBF

467125.73 hours

Switching Capacity

56 Gbps

Packet Forwarding Rate

29.76 Mpps

Packet Buffer Size

4.1 Mbit

Jumbo Frame

10K Byte

MAC Table Size

8K

VLAN Number

4K

VLAN Interface

10

Communication Standard

IEEE 802.3x

Feature

Spanning Tree Protocol

STP, RSTP

VLAN Function

Yes

Link Aggregation

Static link aggregation; LACP

IEEE 802.3x Flow Control

IEEE 802.3X-based flow control (full-duplex)

Multicast

IGMP Snooping

DHCP Function

DHCP Client
DHCP-Server
DHCP-Snooping

Security

IEEE 802.1x

Equipment Management

WEB(http and https)

General

Statics Protection

Air discharge: 8 kV;
Contact discharge: 6 kV

Lighting Protection

Common mode: 2 kV;
Differential mode: 1 kV

Net Weight

1.57 kg (3.46 lb)

Gross Weight

2.25 kg (4.96 lb)

Product Dimensions

440 mm × 163.85 mm × 43.65 mm (17.32" × 6.45" × 1.71")

Packaging Dimensions

520 mm × 271 mm × 107 mm (20.47" × 10.67" × 4.21")

Certifications

CE