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9-port 100m Poe optical fiber switch

DIWO
DV981SC-PF/PT-PoE
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  • Detailed introduction

Dv981sc-pf/pt-poe switch provides simultaneous transmission of data and power from a network node using category 5 network cables. Its port is used for 10/100mbps connection, and Poe port can also provide ieee8023af/at standard power supply. Through detection, only 802.3af/at terminal devices are powered after classification, and there is no need to worry about damaging private standard Poe or non Poe devices. A single Poe port provides up to 30W power supply. When the AC power supply is unable to supply power or it is inconvenient to obtain power (such as high-end PTZ cameras and WiMAX devices). Dv981sc series is designed for wireless network and security automation applications. It is compact and flexible. Dv981sc series is an ideal choice for small commercial networks that want to deploy wireless access points (APS) and IP based network surveillance cameras economically using Poe. Dv981sc series switches greatly reduce users, wireless LAN access pointsThe power wiring cost of video surveillance cameras and other equipment better supports new services and applications, thus providing users with higher flexibility and mobility.

Advanced self sensing algorithms only supply power to standard PD terminal devices, so there is no need to worry about damaging private standard Poe or non Poe devices. In addition, when the POE device is not connected, it will stop power supply. Simple and reliable design, dv981sc series automatically identifies Poe requirements, speed, duplex and network cable types using auto uplinktm.

Product features:

◆ support the power supply of wireless access points (APS) and network surveillance cameras through Ethernet cables of category 5 and above

◆ when using category 5 and above unshielded twisted pair, it can supply power to up to 8 terminal devices at the same time

◆ eight standard Poe ports support ieee8023af (15.4W) standard, compatible with ieee8023at(30W)

◆ 8 10/100mbps adaptive RJ45 ports, 1 100m SC cascaded optical port (optical module can be optional)

◆ the power supply distance of Poe port is up to 100 meters, and the transmission distance of SC cascade optical port depends on the specification of optical module

◆ comply with IEEE 802.3 10Base-T and IEEE 802.3u 100base TX standards

◆ flow control mode: IEEE 802.3x standard is adopted for full duplex and back pressure standard is adopted for half duplex

◆ support automatic port turnover (auto mdi/mdix), and adopt the exchange mechanism of store and forward

◆ power supply: 120W (POE port 1 ~ 8 ports), single port maximum output 30W

◆ no fan, natural heat dissipation, small, compact, quiet design, suitable for placing on the desktop or wall

◆ plug and play, without configuration, the power supply is automatically supplied to the adaptive equipment

◆ dynamic LED display makes it easy to know the working status and power supply of the port at any time

◆ through the secondary lightning protection chip design, at the same time, avoid electrostatic induction and circuit isolation protection

 

Specification parameters:

Power over Ethernet (POE)

Poe characteristics

At the same time, it supports IEEE802.3af and ieee802.3at power supply international standards

Poe power supply parameters

Single port: ieee8023af 15.4W

IEEE802. 3at 30W

Maximum power of the whole machine

120W

Power line pair

Data pair 1236 spare pair 4578 (optional)

Chip scheme

PD69104

Port and performance

Chip scheme

RTL8309+RTL8201

Electrical interface parameters

Electrical interface: RJ45

Cable type: unshielded twisted pair (UTP) of category 5 and above

Transmission distance: 100 meters

Protocol standard

IEEE802. 3i 10BASE-T

IEEE802. 3u 100BASE-TX

IEEE802. 3x Flow Control

IEEE802. 3af Power over Ethernet

IEEE802. 3at Power over Ethernet

Performance specifications

Store and forward

Backplane bandwidth: 1.8gbps (non blocking)

Packet forwarding rate: 1.19mpps

Transmission mode: full duplex / half duplex adaptive

Addressing: 48 bit MAC address

Address database size: 1000 MAC addresses per system

Buffer memory: 96kb per system

Network delay: for 100Mbps data transmission, the delay of 64 data frames shall not exceed 20 microseconds

LED indicator

Per port: rate, link indicator

Each device: power light, Poe work indicator light

safety protection

Meet the requirements of IEC61000-4-2 (ESD) ± 15kV (air), ± 8Kv (continc) and can withstand 8/20us 24a (12a) energy

Environment and specifications

authentication

CE,ROHS

size

Product size: 217x105x28mm (length x width x height)

Package size: 273x242x56mm (length x width x height)

Weight (kg)

Net weight of product: 0.55kg

Gross weight of package: 1.20kg

Ambient temperature

Working temperature: 0-55 ℃.; Storage temperature: -20-70 ℃

Working humidity: 90%, no condensation; Storage humidity: 95%, no condensation

guarantee

1 year

 

 

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