Dahua Security 7-Port Fiber Ring Network Switch S4000-7X

258.83$ 220.43$

  • Standard Shipping (7-22 business days)
  • Free return within 30 days
  • TWO year warranty
  • 3 Months Exchange Warranty

SKU: ADUII-SVERSK802 Categories: , Tags: , ,



1.2-layer industrial level switch
2.Support spanning tree protocol STP/RSTP
3.2*1000Mbps SFP fiber ports and 2 fiber ports can form ring network
4.IEEE802.3, IEEE802.3u, IEEE802.3ab/z and IEEE802.3X standards
5.Industrial level wide temperature design
6.Support WEB, SNMP network management (v1/v2c)
7.IEEE802.3X dual full flow control and Backpressure half dual flow control
8.Indicator displays data transmission status and power status
9.Support port isolation, speed limit, mirroring, 802.1Q VLAN
10.Support DC12V/DC24V/AC24V power supply



Technical Specification 



Physical Port

2*1000 Base-X ports

1*10/100/1000 Base-T port

4*10/100 Base-T ports

Alarm: 4/1 In/Out ports

4*RS485 ports, 1*RS232 port

1*Console port

Exchange Mode

Store & forward

Application Humidity



DC12V/ AC24V

Power Consumption


Working Temperature







Item Includes:


1 x 7-Port Fiber Ring Network Switch

Additional information
Weight 220.43 kg
Shipping & Delivery

We will send the items within 2-5 working days after the payment being confirmed.

The shipment by our standard shipping method may take about 7-22 working days. If you need express delivery, please contact us before your order shipped.

When you receive the items you ordered on our site, please check carefully in 24 hours, and feel free to contact us for any questions.

If you have not got the parcel within the delivery time stated, please don't hesitate to contact us, we will check it for you with the post office and courier.