SG4020LP
20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE
> 16 × RJ45 Gigabit PoE ports, 2 × RJ45 Gigabit ports, 2 × SFP Gigabit ports.
> 190 W total PoE budget, 802.3af/at on all PoE ports, additional 802.3 bt on red ports.
> Wide operating temperature ranging from –10 °C to 55 °C.
> Supports VLAN, STP, RSTP and link aggregation.
> WEB-managed and centralized cloud management through the DoLynk App and performs real-time monitoring of the network. Easy config to auto detect and set up network.
Basic
Layer
Layer 2
Switching Capacity
40 Gbps
Packet Forwarding Rate
29.76 Mpps
Description of Function Slots
Port 1-16: 16 × RJ45 10/100/1000 Mbps (PoE); Port 17-18: 2 × RJ45 10/100/1000 Mbps (uplink); Port 19-20: 2 × SFP 1000 Mbps (uplink)
Operating Temperature
–10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity
5%–95% (RH), non-condensing
Storage Temperature
–40 °C to +70 °C (–40 °F to +158 °F)
Storage Humidity
5%–95% (RH), non-condensing
Power Supply
Built-in power supply: 100–240 VAC, 47–63 Hz, max 4A
Power Consumption
Idling: ≤8.3 W
Full load: 212 WStatics Protection
Air discharge: 8 kV; Contact discharge: 6 kV
Lightning Protection
Common mode: 4 kV
Differential mode: 2 kVNet Weight
2.32 kg (5.10 lb)
Gross Weight
2.97 kg (6.53 lb)
Product Dimensions
440 mm × 220 mm × 44 mm (17.32" × 8.66" × 1.73") (L × W × H)
Packaging Dimensions
540 mm × 342 mm × 90 mm (21.26" × 13.46" × 3.54") (L × W × H)
Casing Material
Sheet metal
Installation
Desktop mount; rack mount
PoE
PoE
Yes
PoE Power
Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 190 W
PoE Protocol
IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt
PoE Power Consumption Management
PoE power consumption management; PoE power on/off; turns off PoE if overload is detected
PoE Pin Assignment
1,2,4,5（V+）,3,6,7,8（V-）
Long Distance PoE Transmission
Yes
Hardware
Reset Button
1
Performance
MTBF
86.94 years
Packet Buffer Size
4 Mbit
Jumbo Frame
15K Byte
MAC Table Size
8K
Communication Standard
IEEE 802.3
IEEE 802.3u
IEEE 802.3x
IEEE 802.3ab
IEEE 802.3az
IEEE 802.3z
IEEE 802.3adVLAN Number
32
Feature
Ethernet Loop Protection
STP/RSTP
VLAN Function
IEEE 802.1Q VLAN
Link Aggregation
Static Aggregation
Port Feature
IEEE 802.3x Flow Control
Unknown Unicast Suppression
Multicast Storm Control
Broadcast Storm Control
MAC+Port Binding
Loop PreventionMirror
N:1 Mirroring
Local Port MirroringReliability
LLDP
DHCP Function
DHCP Client
Security
Port Isolation
Equipment Management
Web Management
Cloud Management
Logs
Fault AlarmGeneral
Packing List
Quick Start Guide × 1
Legal and Regulatory Information × 1
Power cord × 1
Rack-mount kit × 1
