Dahua DH-S3228-24GT-240 - 24-портовый неуправляемый гигабитный коммутатор с PoE; 24xRJ45 1G (PoE/PoE+/Hi-PoE), 2xRJ45 1G (uplink), 2xSFP 1G (uplink); суммарно 240Вт;watchdog;грозозащита;питание 100-240V

Hardware Feature

Included Power Adapter

Yes

PoE

Yes

Ethernet Port

24

Ethernet Port Speed

10/100/1000 Mbps

Optical Port Speed

1 Gbps

Ethernet Port Uplink Speed

10/100/1000 Mbps

Optical Port Uplink Speed

1 Gbps

Description of Function Slots

Port 1-24: 24 × RJ-45 10/100/1000 Mbps (PoE);
Port 25-26: 2 × RJ-45 10/100/1000 Mbps (Uplink);
Port 27-28: 2 × SFP 1000 Mbps (Uplink)

Power Supply

Built-in power supply: 100-240 VAC, 50/60 Hz, 4 A

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Operating Humidity

5%–95% (RH), non-condensing

Storage Temperature

–40 °C to +75 °C (–40 °F to +167 °F)

Storage Humidity

5%–95% (RH), non-condensing

Power Consumption

Idling: ≤12.5 W ; Full load: 265 W

Performance

Management Type

No

Switching Capacity

56 Gbps

Packet Forwarding Rate

41.66 Mpps

Packet Buffer Size

4 Mbit

Jumbo Frame

15K Byte

MAC Table Size

8 K

Communication Standard

IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z

Feature

PoE Protocol

IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt

PoE Power

Port 1-2 ≤ 90 W, Port 3-24 ≤ 30 W, total ≤ 240 W

PoE Pin Assignment

1,2,4,5 (V+),3,6,7,8 (V-)

Long Distance PoE Transmission

Yes

General

Statics Protection

Air discharge: 8 kV; Contact discharge: 6 kV

Lighting Protection

Common mode: 4 kV; Differential mode: 2 kV

Net Weight

2.50 kg (5.51 lb)

Gross Weight

3.15 kg (6.94 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

Rack mount;Desktop mount

Certifications

CE

Ordering Information

Type

Model

Description

SFP Module

SFP-1310T-20-SMF

155M 1310/1550 nm, 20 km, LC, Single-mode [optional]

SFP-1310R-20-SMF

155M 1550/1310 nm, 20 km, LC, Single-mode [optional]

GSFP-1310-20-SMF

1.25G 1310nm, 20km, LC, Single-mode[optional]

GSFP-1310R-20-SMF

1.25G 1550/1310 nm, 20 km, LC, Single-mode[optional]

GSFP-1310T-20-SMF

1.25G 1310/1550 nm, 20 km, LC, Single-mode [optional]

SFP-850-MMF

155M 850 nm, 2km, LC, Multi-mode [optional]

GSFP-850-MMF

1.25G 850 nm, 500 m, LC, Multi-mode [optional]

Transmission Performance:

Switch power supply voltage 53V.

CAT5E/CAT6. Max. DC resistance < 10 Ω/100 m

Cable(m)

Load Capacity(W)

Bandwidth(Mbps)

IEEE802.3bt 90 W

100

71.3

1000

150

62

10

200

51

10

250

40

10

Hi-PoE 60 W

100

53

1000

150

50

10

200

47

10

250

37

10

IEEE802.3at 30 W

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.