57MM-WB03 - 8dBi 500m Wireless Network Bridge, Dual 10/100 LAN Ports
Front View
57MM-WB03 - 8dBi 500m Wireless Network Bridge, Dual 10/100 LAN Ports Back of Product Image
Rear View

8dBi 500m Wireless Network Bridge, Dual 10/100 LAN Ports


Ruijie No. RG-EST100-E

Product Summary

The 57MM-WB03 is an IEEE 802.11b/g/n 8dBi wireless bridge for data, video surveillance backhaul or remote wireless transmissions.  Applications include farms and rural property, tower cranes, factories, campuses and construction sites where you must create a wireless link for data connectivity with minimal installation time and configuration. Featuring dual LAN ports, the WB03 is perfect for connecting directly to local cameras or WiFi access points and can support up to 10 times 3MP cameras loading at 100m or 5 times 3MP cameras loading at 500m.
View More Networking and Data

Features and Benefits

  • Featuring 2 x 10/100 RJ45 ports for direct-to-device connection for access points or cameras.
  • 2.4GHz single-band dual-stream chip with transmit power ≤100 mW (20 dBm) (adjustable)
  • PTMP supported bridging (i.e. one master to multiple slaves)
  • IP55 Weatherproof, -30~60℃ for guaranteed stable operation in outdoor or elevator environments, etc.
  • Power via 12 VDC power supply or 12 VDC passive PoE
  • One-click set-up and management via the free cloud app.

Find a Stockist Now


Hardware Specifications
Radio Design 2 GHz Single-Band Dual-Stream
Transmission Protocol IEEE 802.11b/g/n
Operating Band 802.11b/g/n: 2.400~2.483GHz
Antenna Directional antennas, 8 dBi
Polarization Horizontal: 70°, Vertical: 70°
Bridging Distance 500m (recommended)
Spatial Streams 2x2, MU-MIMO
Memory/Flash 64 MB/8 MB
Maximum Throughput Up to 300 Mbps at 2.4 GHz
Ports 2 10/100Base-T Ethernet ports, port 1 with Passive PoE
Max. Transmit Power ≤100 mW(20 dBm) (adjustable)
IP Rating IP55
Lightning Protection ±6 KV(Common Mode)
Installation Wall-mounted/ Pole-mounted
Weight 0.3 kg
Dimensions (D x W x H) 165.5mm×68.7mm×42mm
Software Features
Layer 2 Features
Ethernet LAN Port Working in Bridging Mode
L3 Features
IPv4 ARP, Ping, Traceroute
UCAST Default Route
DHCP Client Yes
Static IP Address Yes
WAN Address Collision
Changing LAN Address Automatically upon WAN Address Collision
Device Access
Default Route Yes
Management Features
SN Management Entering SN
Importing SN by Excel File
Wizard Project Settings: Project Name, Password and Type
MQLink MQLink
Networking Management Adding Device to Network Based on LNID Set Up New Device (LNID=0) One-to-Many
Removing the device from project when the device is reset to factory settings. Restoring LNID to 0 and password to admin when the device is removed from project.
Network Migration Device Deletion Discovering neighboring devices automatically and reporting the device whose LNID is 0 or inconsistent with the network LNID. Migrating the device automatically after users enter the password.
Basic Settings AP/CPE Switchover
LAN Settings
Hostname Settings
Password Settings
Country/Region Code Settings
Time Zone Settings
Clock Settings
Network Settings Password Settings
IP Address Settings
SSID Settings
Synchronizing configuration when the device is added. After users edit settings on Eweb, MACC will receive the timestamp reported by the device and trigger synchronization. A device goes online after settings are changed. The device will be synchronized with configuration based on its timestamp. Synchronizing configuration among Ruijie Cloud, Eweb and MACC
Alarm Default Configuration Notification
IP Conflict
Networkwide Management SSID Notification
WDS Link Exception Alarm
Disconnection Alarm
Diagnostics Network Tools
Fault Collection
System Tools
Upgrade Upgrade to Specified Version
Upgrade All Devices
Local Upgrade
Maintenance System Time
Reset to Factory Settings
Web Session Timeout
Deployment Tool Deployment Tool
Device List
Device List Hostname, Type, Client Count, Channel, Online/Offline Status
Device Details
Device Retails Hostname, SN, MAC Address, Management IP Address, Type, Firmware Version
Remote SSH
Remote SSH
Remote Web
WDS Settings One-click optimization
Switching among multiple working modes (high-bandwidth/normal/anti-interference)
WDS: SSID Hiding, Not Open
AP/CPE Switchover
SSID, Channel and Power Settings
Bridging Status LED
LED off: No bridging
One LED blinking: < -78dBm
One LED on: -78dBm< RSSI <-72dBm
Two LEDs on: -72dBm< RSSI <-65dBm
Three LEDs on: RSSI > -65dBm
Root AP RSSI: The lowest RSSI shall prevail.
Link Quality: High, Medium and Low
If the CPE end detects bridging failure and fails to connect again in 5 minutes, it will
be rebooted automatically to set up bridging again.
Unlocked: Default SSID (Broadcast, Open), @ruijie-bXXXX
Locked: Default SSID (Hidden, Open), @ruijie-bXXXX
The locked device supports re-pairing on Eweb and can be locked again.
AP/CPE supports fetching AP SSID/BSSID list by scanning.
Display Recommended Camera Count
Multi-VLAN Transparent Transmission
Security Features
Basic Features Login Authentication (password, none)
Password Security Password Security
Developer Mode Developer Mode
Application Protocol Features
DNS DNS client
TFTP Client
DHCP Client
WLAN Basic Features
Local Forwarding Local Forwarding
Local Association
WLAN RF Features
802.11 Protocol Country Code Channel Expansion
WLAN Encryption and Security Link Authentication
Access Authentication
Key Agreement Protocol
Bridging Security Bridging key for the entire network
Bridging key for a pair of wireless bridges
Bridging key for a wireless bridges
Storm Control
Conversion to Unicast
Multicast/Broadcast Conversion to Unicast (Four-Address)
Multicast/Broadcast Rate
Three-Address Broadcast/Multicast Packet Rate: 11 Mbps
Multicast/Broadcast Packet Suppression Limiting the Rate of DHCP and ARP Broadcast Packets
Limiting the Rate of SSDP and mDNS Multicast Packets
Limiting the Rate of All Types of Broadcast Packets
Limiting the Rate of All Types of Multicast Packets
WDS Link Quality Displaying WDS Link Quality
Real Topology Displaying Real Topology
Self-Organizing Network Establishing a Self-Organizing Network Between Bridges
Hardware Features
Physical Features
LED indicator LEDs indicate the bridging quality:
LED off: No bridging
LED blinking: ≤-78dBm
One LED on: -78dBm< RSSI ≤-72dBm
Two LEDs on: -72dBm< RSSI ≤-65dBm
Three LEDs on: >-65dBm
Hardware Button 1 reset button
Power Supply 12 VDC power supply or 12 VDC Passive PoE
Power Consumption < 5W
Environment Operating temperature: -30°C to 60°C (-22°F ~ 140°F)
Storage temperature: -40°C to 70°C (-40°F ~ 158°F)
Operating humidity: 5% to 95% (noncondensing)
Storage humidity: 5% to 95% (noncondensing)
MTBF > 400,000H
RSSI –58 dBm/100 meters
–68 dBm/500 meters
Physical Features
3M 14/100 meters
5/500 meters
4-5M 6/100 meters
3/500 meters
6-7M 3/100 meters
1/500 meters
  • This field is for validation purposes and should be left unchanged.

You may also need