Инструкция коммутатор Dahua

1 Overview (стр. 7 из 15)

Бренд: Dahua

Страница 7 документа Коммутатор Dahua. Раздел: Коммутаторы. Бренд: Dahua.

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1 Overview

1.1 Introduction

The device is a layer-2 commercial switch. It provides a high-performance switching engine and

large buffer memory to ensure smooth video stream transmission. With a full-metal design, the

device has great heat dissipation capabilities on its shell surface, and is able to work in environments

that range from –10 °C to +55 °C. With its DIP design, it provides a variety of work modes that suit

different scenarios. The device also supports power consumption management, which allows it to

adapt to fluctuations in the power consumption of terminal devices. This ensures stable operation.

The device is applicable for use in different scenarios, including homes, offices, small malls and on

server farms.

1.2 Features

● 16/24 × 10/100 Mbps or 10/100/1000 Mbps PoE Ethernet port.
● All ports meet the requirements of IEEE802.3af and IEEE802.3at standards. The red ports also

conform with Hi-PoE and IEEE802.3bt standards, and the orange ports conform with Hi-PoE

standard.
● Desktop PoE Switch series support 250 m long-distance PoE transmissions, which can be enabled

by DIP switch.

In Extend Mode, the transmission distance of the PoE port is up to 250 m but the transmission

rate drops to 10 Mbps. The actual transmission distance might vary due to power consumption of

connected devices or the cable type and status.
● Desktop PoE Switch series support PoE watchdog for real-time detection of terminal device

status.
● Power consumption management.
● Desktop mount and rack mount.

1

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