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Add:1001, Floor 10, Building 3, Chongwen Park, Nanshan Zhiyuan,Liuxian Avenue, Taoyuan Street, Nanshan District, Shenzhen,China



Key Benefits and Features

  • Plug and play, fiber to the room, high speed network to the room
  • Support Eash Mesh,new Wi-Fi 6 technology,support 2×2 MIMO (2.4GHz & 5GHz) , and the physical air interface rate can reach 3000mbps.
  • Smart management.

RicherLink  RL820GW-AX3

RL820GW-AX3 is a slave gateway launched by Richer Link company for the needs of FTTR. The functions meet the ITU G.984 international standards, supports multi WAN connection of bridge or route, IPv4 and IPv6 protocol stack, multicast protocol, QoS and firewall function, easy Mesh function and TR069 management protocol. The slave gateway is put in the user’s room, connected with the master gateway through fiber, and communicated with the master gateway through the PON interface. In the all-optical network, the slave gateway can auto mesh with the master gateway. It has good quality, high reliability, smart management, augmentability, esay mesh and other advantages,It can effectively meet the user’s high-speed access needs。



Product Specifications

Basic Specifications

Parameter Nominal Value
Dimension(L×W×H) 172mm×115mm×85mm
Net weight <400g
Typical power consumption <18W
Noise No Noise
Cooling style Natural cooling
Power supply 12V DC(external AC/DC adapter)
Installation style Support Desk
Operating Tempreture -10℃~45℃
Operating Humidity 10% RH~95% RH (non-condensing)
Atmospheric pressure 70~106Kpa
MTBF 30,000hours@25℃
MTTR 30minutes


Indicators of device

Indicators LED color Status & Descriptions
PON Blue & Red ⚫Blue Off: ONU did not start the activation process

⚫Blue On: ONU link active

⚫Blue Flash: ONU linking

⚫Red Off: No optical signal

⚫Red Flash: Receiving power lower than optical receiver sensitivity

⚫Red On: No optical signalRemark: While the red LED is on or flash,the Blue LED is off.

WLAN Blue & Red ⚫Blue Off: Device is power off, or WLAN(2.4G &5G) is disabled, or LED indicators are disabled.

⚫Blue On: WLAN(2.4G & 5G) is enabled, and is working

⚫Green On: WPS configuration successful or Mesh  successful, turn on for 5 seconds and then turn off.

⚫Green Flash: ①Device is pairing with other devices through WPS function②Device’s mesh network is creating

⚫Green Off: ①Blink and then turn of: WPS configuration is unsuccessful or easy Mesh unsuccessful;②green on and then turn off: WPS configuration is successful or easy Mesh successful.Remark: while the green led is keep on or flashing, the blue led is off.

Device Interface

Interface Indicator Description
DC port DC 12V DC adaptor interface: DC12V
Reset Key RST Press reset key and keep 5 seconds to make the device restart and recover from the factory default Settings.
WPS Key WPS Wi-Fi connection button,also used for mesh connect.
User Side Network Ports LAN1, LAN2 RJ-45 LAN port,LAN1~2(10/100/1000Mbps)
GPON Port Fiber Supports SC/UPC connectors, 2.5G/1.25G Optical Interface,UPlink to FTTR Master Gateway, Plug and Play
USB Port USB 1*USB2.0(optional)


GPON interface parameters

Parameters Nominal Value
Fiber Connector SC/UPC
PON Quantity 1
Fiber Mode Single-mode Fiber
Wavelength Tx: 1310±20nm

Rx: 1490±10nm

PON Interface Standard ITU-T G.984.2/ITU-T G.984.3/ITU-TG.988 Class B+
PON interface transmitting rate 2.488Gpbs
PON interface receiving rate 1.244Gpbs
Tx Optical Power 0.5dBm~5dBm
Rx receiving sensitivity Precede -28dBm
The length of the optical link Max 20km


User Interface

Quantity Type Remark
2 RJ45 100/1000 Base-T Ethernet Self negotiation IEEE802.3ab Standard, Support direct network cable connection and automatic verification of connection network cable
1 USB2.0 Storage/USB Power supply (optional)


 Wi-Fi Specifications 

Wireless Standards IEEE 802.11 ax/ac/b/g/n
Parameters Frequency 2.4~2.4835GHz5GHz: Low frequency    5.15GHz~5.25GHz、      Middle frequency  5.25GHz~5.35GHz、      High frequency    5.725GHz~5.825GHz
Transmission speed 11ax: MCS0~MCS11, Max 2402Mbps(5GHz 3T3R), 573.5Mbps(2.4GHz 2T2R)11ac:MCS0~MCS9, max 866.7Mbps(5GHz 3T3R)11n: MCS0~MCS15, max 300Mbps(2.4GHz 2T2R)

11g: 54/48/36/24/18/12/9/6M(Auto)11b: 11/5.5/2/1M (Auto)

Channel number 2.4GHz Channel:  1,2,3,4,5,6,7,8,9,10,11,12,13

5GHz Channel:  36,40,44,48,149,153,157,161,165

Sensitivity @PER(Package error rate) 270M: -68dBm@10% PER, 130M:  -68dBm@10% PER;108M: -68dBm@10% PER, 54M: -68dBm@10% PER11M: -85dBm@8% PER, 6M: -88dBm@10% PER1M: -90dBm@8% PER
Transmission distance Outdoor: Maximum >100 meters(depends on the environment)
EIRP 20dBm EIRP for 2.4G

23dBm EIRP for 5G

Antenna 5*Internal omnidirectional antenna of 3dBi(2 of 2.4G,3 of 5G)

Ordering Information

Model Product Description
RL820GW-AX3 GPON ONU, 2GE+2.4G 2*2 11ax+5.8G 3*3 11ax, 3000Mbps
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