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RL821EWV-DGB

Key Benifits and Features

  • SupportTR069,NAT,DMZ,DNS features
  • Support Multiple SSID
  • Support Multiple VLAN
  • Support IPV6 ,PPPoE, DHCP and Static IP configuration for WAN Interface
  • Support IP, MAC filtering,Firewall Functionality in routed mode

RicherLink RL821EWV-DGB Router Overview

RL821EWV-DGB terminal devices are designed for fulfilling FTTH and triple play service demand of fixed network operators or cable operators. The box is based on the mature Gigabit EPON technology, which have high ratio of performance to price, and the technology of 802.11AC/n/g/b WiFi (2T2R), Layer 2/3, and high quality VoIP as well. They are highly reliable and easy to maintain, with guaranteed QoS for different service. And It is fully compliant with technical regulations such as IEEE802.3ah and technical requirement of EPON Equipment (V2.1 and above version) from China Telecom.

Figure 1: RicherLink RL821EWV-DGB Router

RL821EWV-DGB specification and working environment

Parameter Nominal
Dimension 236mm×148mm×30mm(L×W×H)
Net weight 0.5kg
Typical power consumption <12W
Noise None
Cooling style Naturally cooling
Power supply 12V DC(By external AC/DC adapter)
Installation style Support PC, wall mount or put inside of information box.
Environment -5~50℃
Atmospheric pressure 70~106Kpa
MTBF 50,000hours
MTTR 30minutes

RL821EWV-DGB WIFI Specifications

Standard IEEE 802.11 ac/b/g/n
WiFiparameter 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 2.4GHz Frequency:IEEE 802.11b :11/5.5/2/1M(Auto)IEEE 802.11g:54/48/36/24/18/12/9/6(Auto)IEEE 802.11n:270/243/216/162/108/81/54/27Mbps,up to 300Mbps
5GHz Frequency:IEEE 802.11n:Highest transmission speed up to 300MbpsIEEE 802.11ac :Highest transmission speed up to 867Mbps
Channel number 2.4GHz :13     5GHz:4
Spread-spectrum Technique DSSS(Direct sequence spread spectrum)
Data Modulation DBPSK、DQPSK、CCK and OFDM(BPSK/QPSK/16-QAM/64-QAM)
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 Indoor Maximum 120 meters;Outdoor Maximum 360 meters(The distance depends on the environment)
RF power 20dBm EIRP
Antenna 5dBi Antennas

WIFI GPON ONU Router Netwoking

Ordering Information

 Model  Product Description
RL821EWV-DGB  GPON ONU 4GE+2POTS+11n 2*2 +11ac 2*2+USB, 4 x External Antennas 5DBI
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