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Cellular Router
A20M 4G Lite Router
  • LTE CAT1/CAT4
  • L2TP/IPsec VPN
  • Small but Rugged
  • RMS manageable
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Product Introduction
A20M is a small size 4G router with 2 Ethernet ports designed for industrial M2M/IoT applications. It provides secure and stable internet connectivity for industrial applications and dedicated to coffee machine, vending machine, SOHO, interactive advertising screen, lottery machine, smart lockers and more scenarios.
Tech Specs Downloads Ordering
Hardware
CPU Mediatek MIPS 24Kc 580 MHz
RAM 64MB
FLASH 8MB
Cellular Interface
Modem 1 x LTE CAT1 or CAT4
Module integration LGA
Number of antennas 1
Connector SMA-K
SIM 1 x Mini SIM (2FF)
Ethernet Interface
Number of ports 2 x 10/100 Mbps, Ethernet
Configuration 2 x LAN or 1 x LAN + 1 x WAN
PoE output N/A
Wireless interface
Standards N/A
Frequency bands
Speed
Security
Encryption
Antennas
Connector
GNSS interface
Number of antennas N/A
Connector
Dead Reckoning
Seiral interface
Type N/A
Socket form
Signal definition
Baudrate
ESD
Software
Auto fail-over Between:
Cellular and WAN
Network protocols PPP,PPPoE,TCP,UDP,DHCP,ICMP, NAT,HTTP,HTTPs, DNS, ARP,NTP,Telnet, SSH, DDNS, etc.
Routing Static Routing, Policy routing
Firewall NAT, PAT, DMZ, Port Forword IP/MAC Filter, Access Control List
VPN L2TP, IPSec
Remote Management HTTP, Telnet, SSH, Hongdian Wedora Cloud Platform
Serial ports function N/A
Power Supply and Consumption
Connector 4 pin socket
Voltage input 9V~12V DC
Power consumption Idle:100mA@12V DC
Data transceiving: 270mA@12V DC
Others
Reset button Yes
LED indicators 1 indicators for SYS
3 indicators for SIG
Hardware watchdog Yes
Physical Characteristics
Ingress protection IP30
Housing & Weight Aluminium housing, plastic panels , 120g
Dimension 93.7×74.9×23.7(mm)
Installations Desktop, wall mounting and 35 mm DIN rail mounting
Operating temperature -30 ~ +75 °C
Storage temperature -40 ~ +85 °C
Relative humidity ≤95%(no condensing)
Certifications
(*In progress) 		CE, RoHS
File Name
Hongdian Specification-A20M 4G Lite Router
Download
Hongdian User Manual-A20M 4G Lite Router
Download
Hongdian Datasheet-A20M 4G Lite Router-2023V1.0
Download
Product Part No. Network Frequency Interface Certification Region
SIM RJ45
A20M Lite Router A20M-L1-ENEA LTE Cat 1 LTE-FDD: B1/3/7/8/20/28;
WCDMA: B1/8;
GSM: B3/8 		1 2 CE, RoHS Europe
A20M-L4-ENEA LTE Cat 4 LTE-TDD B38/B40
LTE-FDD B1/B3/B5/B7/B8/B20
UMTS/HSPA+ B1/B8
GSM/GPRS/EDGE 900/1800 MHz 		1 2 CE, RoHS Europe, the Middle East, Africa, Korea, Thailand, India, Malaysia
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Catalog
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Compatible Accessories
4G Magnetic SMA Antenna
RJ45 Cable
Mounting Kit
Power Adaptor
MORE ACCESSORIES
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