h8820 industrial router
h8820 iot router
h8820 5g iot router
h8820 industrial router
h8820 iot router
h8820 5g iot router

H8821 5G Industrial IoT Router, Dual SIM, Wi-Fi 6, 2 x GigE, RS-232, RS-485, DIDO, SD-WAN

Vendor: Hongdian
SKU: H8821-L4GL-2S-W6
Availability: In Stock
$289.00 USD
$289.00 USD
Mobile: LTE Cat4
Region: Global
Extra Interface: RS-485+RS-485
Subtotal: $289.00
h8820 industrial router

H8821 5G Industrial IoT Router, Dual SIM, Wi-Fi 6, 2 x GigE, RS-232, RS-485, DIDO, SD-WAN

$289.00
h8820 industrial router
h8820 iot router
h8820 5g iot router

H8821 5G Industrial IoT Router, Dual SIM, Wi-Fi 6, 2 x GigE, RS-232, RS-485, DIDO, SD-WAN

$289.00
Mobile: LTE Cat4
Region: Global
Extra Interface: RS-485+RS-485

Empowering Connectivity Across Global Industries

BESCHREIBUNG

Overview

The H8821 is a compact and lightweight 5G industrial router designed for reliable, high-speed connectivity in industrial and commercial IoT applications. Supporting 5G NR SA/NSA and Wi-Fi 6, it delivers low latency and high throughput for data-intensive scenarios such as video surveillance, smart manufacturing, and remote maintenance. With rich industrial interfaces and cloud-based management, the H8821 enables efficient deployment and scalable network operations.

H8821 5G Industrial Router


Key Features

High-Speed 5G & Wi-Fi 6 Connectivity

Powered by 5G NR (SA/NSA) and dual-band Wi-Fi 6, the H8821 delivers ultra-fast, low-latency wireless performance. It easily handles high-bandwidth tasks like HD video streaming, real-time data transmission, and dense device connections in industrial environments.
H8821 Industrial Router with High-Speed 5G and Wi-Fi 6 Connectivity


Dual SIM Failover for Reliable Networking

The H8821 features dual SIM cards with automatic failover, ensuring non-stop connectivity by instantly switching networks when needed. Perfect for mission-critical applications that demand high network availability.
H8821 industrial router with Dual SIM Failover


Compact Design with Industrial Interfaces

Built for rugged environments, the H8821 packs Gigabit Ethernet, RS-232, RS-485, and DI/DO into a compact chassis. It is engineered with industrial-grade EMC protection and supports a wide operating temperature range of -30°C to +70°C, ensuring seamless connectivity and simplified IoT deployments even in the harshest conditions.
H8821 Industrial router with Industrial Interfaces


Advanced Security & VPN Support

The H8821 supports IPSec, OpenVPN, and other VPN protocols, plus firewall and access control. It ensures end-to-end secure data transmission across public and private networks.
H8821 Industrial router with Advanced VPN Support


External TF Card for Local Storage & Edge Processing

With an external TF card slot, the H8821 enables local data storage and edge processing – ideal for data buffering, logging, video caching, and remote monitoring even in bandwidth-limited conditions.
H8821 industrial router with Edge Processing


Cloud Management & SD-WAN Ready

Fully integrated with cloud management and SD-WAN, the H8821 allows remote monitoring, configuration, and maintenance. It streamlines large-scale deployments and boosts operational efficiency across multiple sites.
cloud management for H8821 industrial router


Flexible Installation Options

The H8821 supports desktop, wall-mount, and DIN rail installation, giving you the flexibility to deploy it in industrial cabinets, control panels, or field enclosures with ease.
H8821 industrial router with Flexible Installation Options

Specifications

Hardware
CPU Dual-core, 1.35GHz, ARM Cortex A53
RAM 512MB
FLASH 32MB (64MB Optional)
SD Card TF Card Slot
Cellular Interface
Modem 1 × 5G NR or 1 × 5G Redcap or 1 × LTE
Number of Antennas 4 
SIM 2 × Mini SIM (2FF)
Connector SMA-K
Wireless Interface
Standards 802.11b/g/n/ac/ax, AP or station modes
Frequency Bands 2.4 GHz & 5.8GHz
Speed 1200Mbps on 5GHz, 288Mbps on 2.4GHz
Security WEP, WPA, WPA2, WPA3
Encryption 64/128 AES, TKIP
Antennas 1 
Connector RP-SMA-K
Ethernet Interface
Number of Ports 2 × LAN 10/100/1000Mbps, Gigabit Ethernet
Socket Form 2 × LAN or 1 × LAN + 1 × WAN
Serial Interface
Type 1 × RS-232 + 1 × RS-485 or 2 × RS-485 or 1 × DIDO + 1 × RS-485
Socket Form 1 × 7-pin 3.5 mm female socket
Signal Definition RX, TX, GND (RS-232) , A+, B-, GND (RS-485), DI, DO(IO)
Baudrate RS-232 (300-115200bps), RS-485 (300-115200bps)
GNSS Interface
Number of Antennas 1 (only for GPS Version)
Connector SMA-K with 50ohms impedance
Software
Auto Fail-over Between: Cellular and WAN, Cellular and Wi-Fi (station mode), WAN and Wi-Fi (station mode)
Network Protocols PPP, PPPoE, TCP, UDP, IPv4, IPv6, SSL, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, Telnet, SSH, DDNS, etc.
Network APN, VPDN, VLAN, QoS
Routing Static Routing, Policy routing, RIP, OSPF and BGP, etc
Firewall NAT, PAT, DMZ, Port Forword IP/Domain/MAC Filter, Access Control List
VPN PPTP/L2TP/GRE/IPSec/OpenVPN/WireGuard
Remote Management HTTP, Telnet, SSH, SMS, SNMP V1/V2/V3, SNMP TRAP, Hongdian Sandora Platform, SDLAN, SDWAN
Serial Ports Function Transparent, Modbus RTU, etc
Industrial Protocol
Common Protocols OPC-UA Client&Server, BACNet/IP Client&Server, Modbus RTU/TCP/ASCII, Modbus Master, BACnet/IP, Ethernet/IP,
IEC101/104, IEC61850-modbus, etc.
PLC Support Siemens, Mitsubishi, Omron, Allen-Bradley, Delta, Shineider, etc 200+ PLCs & Meters
Cloud Integration MQTT, HTTPS, TCP/UDP, etc.
Configuration Tool GatewayManager
Power Supply and Consumption
Connector 2 pin socket
Voltage Input +9V~+36V DC
Power Consumption Idle: 400mA@12V DC, Data transceiving: 2A@12V DC
Others
Reset Button Yes
Hardware Watchdog Yes
LED Indicators 4 indicators for WiFi, SIG, NET, PWR
Physical Characteristics
Ingress Protection IP30
Housing & Weight Metal, 900g
Dimension(mm) 180 × 125 × 48 mm
Operating Temperature -30 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Relative Humidity 5 ~ 95%
Installations Desktop, 35 mm DIN rail mounting


Product Detail

dimension of H8821 industrial router

What's in The Box

H8821 industrial router packing list

 Ordering Info

Part No. Mobile Band Region SIM Slots eSIM Ethernet ports WI-FI standard Wifi MIMO RS-232 RS-485 DI DO
H8821-NRGL-CS-W6 5G NR R16 NSA/SA:
n1/2/3/5/7/8/12/13/14/18/20/25/26/28/29/30/38/40/41/48/66/70/71/75/76/77/78/79
LTE FDD:B1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/32/66/71
LTE TDD:B34/38/39/40/41/42/43/48
LAA:B46
WCDMA:B1/2/4/5/8/19		 Global 2 Opt. 2 ax 1×1 1 1 × ×
H8821-NRGL-2S-W6 5G NR R16 NSA/SA:
n1/2/3/5/7/8/12/13/14/18/20/25/26/28/29/30/38/40/41/48/66/70/71/75/76/77/78/79
LTE FDD:B1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/32/66/71
LTE TDD:B34/38/39/40/41/42/43/48
LAA:B46
WCDMA:B1/2/4/5/8/19		 Global 2 Opt. 2 ax 1×1 × 2 × ×
H8821-NRGL-S-IO-W6 5G NR R16 NSA/SA:
n1/2/3/5/7/8/12/13/14/18/20/25/26/28/29/30/38/40/41/48/66/70/71/75/76/77/78/79
LTE FDD:B1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/32/66/71
LTE TDD:B34/38/39/40/41/42/43/48
LAA:B46
WCDMA:B1/2/4/5/8/19		 Global 2 Opt. 2 ax 1×1 × 1 1 1
H8821-NREU-CS-W6 5G NR R16 NSA/SA:
n1/3/5/7/8/20/28/38/40/41/71/75/76/77/78
LTE FDD:B1/3/5/7/8/20/28/32/71
LTE TDD:B38/40/41/42/43
WCDMA:B1/5/8		 EMEA(Europe, the Middle East, Africa)/APAC(Non-CN/JP)/Brazil 2 Opt. 2 ax 1×1 1 1 × ×
H8821-NREU-2S-W6 5G NR R16 NSA/SA:
n1/3/5/7/8/20/28/38/40/41/71/75/76/77/78
LTE FDD:B1/3/5/7/8/20/28/32/71
LTE TDD:B38/40/41/42/43
WCDMA:B1/5/8		 EMEA(Europe, the Middle East, Africa)/APAC(Non-CN/JP)/Brazil 2 Opt. 2 ax 1×1 × 2 × ×
H8821-NREA-CS-W6 5G NR R15/R16 Option 1076-00400 G200U-CNV1CA
R16,NSA:n78/79,SA:n1/3/5/8/28/41/77/78/79
LTE FDD:B1/3/5/8,LTE TDD:B34/38/39/40/41,WCDMA:B1/8

1076-00360 RG200U-CNV1
R15,NSA:n78/79,SA:n1/3/5/8/28/41/77/78/79
LTE FDD:B1/3/5/8,LTE TDD:B34/38/39/40/41,WCDMA:B1/8

1076-10100 RG200U-CNV3GA
R15,NSA:n78,SA:n1/3/5/8/28/41/77/78
LTE FDD:B1/3/5/8,LTE TDD:B34/38/39/40/41,WCDMA:B1/8		 APAC 2 Opt. 2 ax 1×1 1 1 × ×
H8821-NREA-2S-W6 5G NR R15/R16 Option 1076-00400 G200U-CNV1CA
R16,NSA:n78/79,SA:n1/3/5/8/28/41/77/78/79
LTE FDD:B1/3/5/8,LTE TDD:B34/38/39/40/41,WCDMA:B1/8

1076-00360 RG200U-CNV1
R15,NSA:n78/79,SA:n1/3/5/8/28/41/77/78/79
LTE FDD:B1/3/5/8,LTE TDD:B34/38/39/40/41,WCDMA:B1/8

1076-10100 RG200U-CNV3GA
R15,NSA:n78,SA:n1/3/5/8/28/41/77/78
LTE FDD:B1/3/5/8,LTE TDD:B34/38/39/40/41,WCDMA:B1/8		 APAC 2 Opt. 2 ax 1×1 × 2 × ×
H8821-L4GL-2S-W6 LTE Cat4 LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28
LTE-TDD: B38/39/40/41
UMTS: B1/2/4/5/6/8/19
GSM: B2/3/5/8		 Global 2 Opt. 2 ax 1×1 × 2 × ×
H8821-L4EU-CS-W6 LTE Cat4 LTE FDD:B1/3/5/7/8/20/28
LTE TDD:B38/40/41
WCDMA:B1/5/8
GPRS/EDGE:B3/8

LTE TDD(B38/B40/B41),LTE FDD(B1/B3/B5/B7/B8/B20/B28),WCDMA(B1/B8), GSM/GPRS/EDGE(900/1800MHz)		 EMEA(Europe, the Middle East, Africa)/APAC(Non-CN/JP)/SA(South America) 2 Opt. 2 ax 1×1 × 1 1 1
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Product Compare

H8940 H8949 H8950 H8921 H7961 H8871 H6131
Model H8940 H8949 H8950 H8921 H7961 H8871 H6131
Modem 1 × LTE Cat1 1 × LTE Cat4 1 × LTE Cat4 1 or 2 × LTE Cat4 1 × LTE Cat4 1 × 5G NR or 2 × LTE
or 2 × 5G NR		 1 × LTE Cat4
SIM 1 × Mini SIM (2FF) 1 × Mini SIM (2FF) 2 × Mini SIM (2FF) 2 × Mini SIM (2FF) 2 × Mini SIM (2FF) 2 × Mini SIM (2FF)
(eSIM Optional)		 2 × Mini SIM (2FF)
Ethernet Port 2 × 10/100 Mbps LAN
or 1 ×10/100 Mbps
LAN + 1 × 10/100
Mbps WAN		 2 × 10/100 Mbps LAN
or 1 × 10/100 Mbps
LAN + 1 × 10/100
Mbps WAN		 2 × 10/100 Mbps LAN
or 1 × 10/100 Mbps
LAN + 1 × 10/100
Mbps WAN		 5 × 10/100 Mbps LAN
or 4 × 10/100 Mbps
LAN + 1 × 10/100
Mbps WAN		 4 × 10/100 Mbps LAN
or 3 × 10/100 Mbps
LAN + 1 × 10/100
Mbps WAN		 4×10/100/1000 Mbps
LAN+1×2.5G
WAN/LAN		 1 × 10/100Mbps LAN
+ 1 × 10/100Mbps
WAN/LAN
Cellular Antennas 2 2 2 2 2 4 2
Serial Port / / 1 × RS-232 + 1 × RS-485 1 × RS-232 + 1 × RS-485 1 × RS-232 + 1 × RS-485 1 × RS-232 + 1 × RS-485 1 × RS-232 + 1 × RS-485
Wi-Fi 2.4 GHz
(802.11b/g/n)		 2.4 GHz
(802.11b/g/n)		 2.4 GHz
(802.11b/g/n)		 2.4 GHz
(802.11b/g/n)		 2.4 GHz
(802.11b/g/n)		 2.4 GHz & 5 GHz
(802.11b/g/n/ac/ax)		 2.4 GHz
(802.11b/g/n)
Wi-Fi Antennas 1 1 1 1 1 3 1
GNSS / / / ✔ ✔ ✔ /
POE / / / / PSE PD+PSE /

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