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Shenzhen Sf Technology Co., Ltd.

China Manufacturer with main products: Wireless Network Bridge, Mobile Video Transmission Equipment, 3/4G Wireless Transmission, UAV Video Transmitter, Vehicle-Mounted Wireless...

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5.8GHz Stable Outdoor Wireless Bridge, 3-5km Long-Distance AP Coverage, Remote Monitoring Equipment

FOB Price: 120.00 - 150.00 USD/Piece
Supply Ability: 1,000 Piece(s) per Week
Shipping: Order lead Time Range:15~60 days Yantian Port
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: carton

Quick Details

  • Working Frequency: 5.8G
  • Model Number: SF-5020CH
  • Brand Name: SF-Tech
  • Size: 205*205*45(mm)
  • Weight: 700g


58GHz Stable Outdoor Wireless Bridge35km longdistance AP coverageremote monitoring equipmentDescription:

SF-5020CH is a high  performance, high stability of the 5 GHZ wireless bridge products. Inside the product integrates advanced 802.11 n wireless kernel and 2 * 2 MIMO high-gain double directional antenna polarization. the equipment has rich operating system and strong wireless communication, downward compatible with 802.11 a standard.Connects two remote nodes effectively,full bandwidth line-of-sight transmission distance can reach 8 km,provides wireless transmission quality of cable network quality.It mainly used in construction site area mine elevator and other special environments.

this product use IPoll (intelligent dynamic polling protocol),has strong anti-jamming capability, even in the interference seriously, can still support the stability of 64 users accessing to the base station equipment. the product is equipped  with double firmware images,ven if the power supply broke, upgrade failed when in the remote software upgrade process, the user still can normally restart the device.Solid made of polycarbonate plastic shell contains UV inhibitors, it guarantees the shell exposed under the sunlight outdoors for a long time but won't be damaged craze.

 the design of SF-5020CH meets the IP-65 protection class, vibration, temperature and humidity, salt fog and surge impact are in line with industry standards, with excellent reliability to ensure the industry leading level. the equipment is equipped with a grounding lug and POE power supply to prevent from lightning strikes.

the device supports WNMS management system, which is a free enterprise-class wireless network management system. Using a single software solution for network administrators to simplify a large number of equipment management and network monitoring tasks. the integrated network management system supports thousands of network nodes. A system can monitor and maintain multiple networks. Rich set of features can help you effectively diagnose network failures, visualize network management, automatically perform scheduled firmware upgrades, update device status, fault alerts, and collect statistical network data. Based on the Web system environment, support multi-user account management. Multiple administrators can manage different networks on the same server without having access to the devices of their respective networks.

SF-5020CH operating system is versatile and easy-to-use to ensure that a full range of hardware devices in the network deployment can easily complete the configuration.

Key features:

L IPoll(Intelligent Dynamic Polling Protocol)

L Supports dual firmware mirroring

L New GUI design based on HTML 5 technology

L 170 Mbps transmission capacity

L 8000PPS

L Support IPv6

L Compatible with WNMS



WLAN standard

IEEE 802.11 a/n, iPoll

Transmission mode

MIMO 2x2

Wireless band

5.150 - 5.850 GHz (FCC 5.745 - 5.825 GHz)


Highest up to29 dBm (Varies by region)

Accept sensitivity

-97~ -75 dBm(Depending on the modulation method)

Channel bandwidth

5,10, 20, 40 MHz

Modulation mode

802.11 a/n: OFDM (64-QAM, 16-QAM, QPSK, BPSK)

Data rate

802.11 n: 300, 270, 240, 180, 120, 90, 60, 30 Mbps

802.11 a: 54, 48, 36, 24, 18, 12, 9, 6 Mbps

Correcting mode


Duplex mode

Time duplex



Integrated dual polarized directional flat antenna (external)


20 dBi; (Other antennas can be selected as needed)



10/100 Base-T, RJ45


Wireless mode

AP (Automatic WDS),AP (iPoll),Workstation(WDS, iPoll),Workstation(ARP NAT)

Wireless technology

Intelligent dynamic polling, Automatic channel selection, Automatic modulation mode selection, Automatic transmit power control(ATPC)

Wireless security

WPA/WPA2 Personal encryption, WPA/WPA2 Enterprise encryption, WACL, User isolation



Network mode

Bridging, iPv4 route, IPv6route

Network technology

Route with NAT,Route withoutNAT, VLAN

WAN protocol

StaticIP, DHCP client, PPPoEClient


DHCP, SNMP, NTP client,Route tracking, ping watchdog


HTTP(S) GUI, SSH, SNMP read, WNMS, Telnet


Site survey,Connection test,Antenna calibration  

Physical characteristics


205 mm (Length)× 205 mm (width)× 45 mm (Height)


700 g


Wall bracket / steel pipe bracket

Power supply

Equipment powerd

12 - 24V DC passivePoE(the product comes with 24V passive PoE adapter)


100 – 240V AC

Power consumption

4.5 W



-40°C ~ +65°C


0 ~ 90 %  (Non-condensing)


System monitoring

SNMP v1/2c/3Service,logs, Send alerts via Email and SNMP traps



Complies with FCC / IC / CE standards

58GHz Stable Outdoor Wireless Bridge35km longdistance AP coverageremote monitoring equipment

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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