Basic

Layer

Layer 2

Switching Capacity

128 Gbps

Packet Forwarding Rate

95.232 Mpps

Description of Function Slots

Port 1-24: 24 × RJ-45 10/100/1000 Mbps (PoE)
Port 25-28: 4 × SFP+ 1/10 Gbps

Operating Temperature

–10 °C to +55 °C (14 °F to +131 °F)

Operating Humidity

10%–90% (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, 50/60 Hz, 6 A

Power Consumption

Idling load: 18.8 W
Full load: 418 W

Statics Protection

Air discharge: 8 kV
Contact discharge: 6 kV

Lightning Protection

Common mode: 4 kV
Differential mode: 2 kV

Net Weight

3.5 kg (7.72 lb)

Gross Weight

4.4 kg (9.70 lb)

Product Dimensions

440 mm × 306 mm × 44 mm (17.32" × 12.05" × 1.73") (L × W × H)

Packaging Dimensions

528 mm × 412 mm × 112 mm (20.79" × 16.22" × 4.41") (L × W × H)

Installation

Rack mount; desktop mount

PoE

PoE

Yes

PoE Power

Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 360 W

PoE Protocol

IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt

PoE Power Consumption Management

PoE power consumption management
PoE power on/off
Turns off PoE if overload is detected
Green PoE

PoE Pin Assignment

1, 2, 4, 5 (V+), 3, 6, 7, 8 (V–)

Long Distance PoE Transmission

Yes

Hardware

Debugging

1 × Console port

Reset Button

1

Performance

Packet Buffer Size

16 Mbit

Jumbo Frame

12288 Byte

MAC Table Size

32K

Communication Standard

IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3ad

VLAN Number

4094

VLAN Interface

10

Feature

Ethernet Loop Protection

STP/RSTP/ERPS

VLAN Function

Port-based VLAN

Link Aggregation

LACP
Static link aggregation
Dynamic link aggregation

Port Feature

IEEE 802.3x flow control
Unknown unicast suppression
Multicast storm control
Broadcast storm control

IEEE 802.3x Flow Control

Yes

Multicast

IGMP Snooping

Reliability

LLDP

Routing

Static routing

DHCP Function

DHCP Client

Security

802.1X
Port isolation
Radius
HTTPS

QoS/ACL

SP/WRR queue scheduling
802.1p and DSCP priority mapping
Port speed limit

Equipment Management

Cloud management
Web
SNMP V1/V2C/V3
NTP
Logs
Ping

General

Packing List

1 × User Manual;
1 × Legal and Regulatory Information
1 × Warranty Card
1 × List of Hazardous Substances
1 × Power Cord
1 × Rack-mounting Kit

Transmission Performance

Cable(m)

Load Capacity(W)

Bandwidth(Mbps)

IEEE802.3bt 90W

100

71.3

1000

150

62

10

200

51

10

250

40

10

Hi-PoE 60W

100

53

1000

150

50

10

200

47

10

250

37

10

IEEE802.3at 30W

100

25.5

1000

150

25.5

10

200

25.5

10

250

25.5

10

Note: Data from this table was collected by Dahua test lab and is for reference only. The actual transmission distance may vary due to power consumption of connected devices or the cable type and status.