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Hongdian A20M 3g/4g cellular industrial portable router for IoT/M2M application
A20M is a 4G router with 2×Ethernet, a compact, robust, and powerful device designed for industrial M2M/IoT applications. It provides security and stable Internet connectivity for Industrial applications and is dedicated to SME & branches networking, self-service terminals, interactive advertising screen, lottery machine, smart locks, and more scenarios.
4G LTE
Cat.4 with up to 150Mbps DL & 50Mbps UL Cat.1 with up to 10Mbps DL & 5Mbps UL Global band optional
Networking
MQTT/ICMP/NAT/DMZ
Port Forward Supports
Connectivity
SDLAN for remote access anytime anywhere Predefined APN, one-touch & ready to go
Maintainability
Support Web/CLI/SNMP/
Wedora Cloud platform management Zero-traffic active platform management Cloud OTA and monitoring
Stability
Hardware watchdog Industrial class
SIM hot plug and network self-recovery
Easy integration
Compact Design
Model | A20M | Quectel EG91/EG95 modem inside |
Cellular | 4G Cat.4 DL up to 150 Mbps, UL up to 50Mbps | LTE-FDD: B1/ B3/ B7/ B8/B20/ B28 WCDMA: B1/B8 Global band optional |
4G Cat.1 DL up to 10 Mbps, UL up to 5Mbps | LTE-FDD: B1/ B3/ B7/ B8/B20/ B28 WCDMA: B1/ B8 Global band optional | |
Connectors | 1 x 4G SMA | SMA-K |
1 x External SIM holder | 2FF | |
1 x Reset | Reset | |
2 x Ethernet | 10/100Mbps | |
Status LEDs | 1 x System status 2 x Ethernet status 3 x Cellular strength |
|
Power supply | +12V | 4 pin DC |
Power consumption | Standby power consumption | About 100mA@12V DC |
Working power consumption | About 270mA@12V DC | |
Housing | Aluminum housing, plastic panels |
|
Weight | About 120g |
|
Dimensions | 93.7×74.9×23.7(mm) | (without power connector and bracket) |
Operating temperature | -30~+75ºC |
|
Storage temperature | -40~+85ºC |
|
Relative humidity | ≤95% | no condensing |
Note: Communication power consumption is affected by network signal strength and module network mode.
Software
One-Touch | Predefined config & self-adaptive PDN, auto-connect 4G cellular network |
Network protocols | TCP, UDP, IPv4, IPv6, ICMP, NTP, DHCP, DNS, HTTP, HTTPS, SSL, ARP, PPPoE, SSH, Telnet, SNMP, ICMP |
Firewall | NAT, PAT, DMZ, Port Forward IP/Domain/MAC Filter Access Control List (ACL) |
Routing | Static Routing, Policy routing, Optional (RIP, OSPF, and BGP) |
Connection monitoring | ICMP Reboot, Periodic Reboot, PING Reboot, Remote Reboot, LCP, and ICMP for link inspection |
Connection Auto-Recovery | Hardware watchdog, Heartbeat, Self-diagnostic, Auto-recover |
Management | WEB UI, SSH, SMS, SNMP, MQTT, Telnet, Cloud Platform |
Upgrade | WEB/TFTP/FTP, Cloud OTA |
Cloud Platform | Statistics, Location, Group Management, IPFix, Alarm by email, Device/Platform log record, Batch config/upgrade, Traffic monitor, Secure remote access to the application device |
The Wedora Platform Overview
The Wedora Platform is the base for your IoT devices' connectivity, providing software infrastructure platforms and solutions in the device cloud and billing cloud. It enables you to monitor, analyze and understand your data, and maintain your operation remotely.
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