PoE-коммутатор Dahua DH-HS4412-8ET-120

Hardware

Included Power Adapter

Yes

PoE

Yes

Ethernet Port

8

Ethernet Port Speed

10/100 Mbps

Optical Port Speed

1000 Mbps

Optical Port Uplink Speed

1 Gbps

Description of Function Slots

Port1-8：8×RJ45 10/100Mbps（PoE）; Port9-12：4×SFP 1000Mbps（Uplink）

Reset Button

1

Power Supply

External power supply: 48–57 VDC

Operating Temperature

–30 °C to +65 °C (+22 °F to +149 °F)

Operating Humidity

10%–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: ≤6 W Full load: 120 W

Performance

Layer

Layer 2

Management Type

Yes

Switching Capacity

9.6 Gbps

Packet Forwarding Rate

7.1424 Mpps

Packet Buffer Size

4.1 Mbit

MAC Table Size

8K

VLAN Number

4094

VLAN Interface

10

IPv4 Routes

1

Communication Standard

IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3az

Feature

PoE Protocol

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

PoE Power

port1-2<=90W,port3-8<=30W,total<=120W

PoE Power Consumption Management

Yes

PoE Pin Assignment

1,2,4,5（V+）,3,6,7,8（V-）

Long Distance PoE Transmission

Yes

Spanning Tree Protocol

STP/RSTP/ERPS

VLAN Function

Yes

Link Aggregation

Yes

IEEE 802.3x Flow Control

Yes

Multicast

IGMP snooping

DHCP Function

DHCP client

Security

IEEE 802.1x

Equipment Management

SNMPv1/v2/v3

General

Statics Protection

Air discharge: 8 kV, Contact discharge: 6 kV

Lighting Protection

Common mode: 4 kV Differential mode: 2 kV

Product Dimensions

152.9 mm × 110.4 mm × 42.0 mm (6.02" × 4.35" × 1.65") (L × W × H)

Packaging Dimensions

254.0 mm × 243.0 mm ×86.0 mm (10.00" × 9.57" × 3.39") (L × W × H)

Casing Material

Iron

Installation

Desktop mount; DIN-Rail mount