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Name:

AR531G-U-D-H

Description:
AR531G-U-D-H,2 DC,6 FE,2 GE,3G,2 RS485,2 DI
Rating:
4.8(6)

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Brand:
Huawei
GTIN:
7296932147651
Condition:
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$3,439.60

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AR531G-U-D-H

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AR531G-U-D-H,2 DC,6 FE,2 GE,3G,2 RS485,2 DI

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AR531G-U-D-H Overview

AR531G-U-D-H is a high-performance enterprise router featuring a modular architecture with robust power options including redundant AC supplies. It delivers multiple WAN and LAN interfaces along with integrated voice, video, and WAN optimization services to support critical network applications.

AR531G-U-D-H supports advanced VPN features such as IPSec and SSL VPN to ensure secure remote connectivity while providing high throughput and redundancy for reliable performance. Its modular capabilities and tailored design make it ideal for enterprise deployments and demanding business use cases.

AR531G-U-D-H price is $1,754.20, a 49% saving from the Huawei list price of $3,439.60. AR531G-U-D-H is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for AR531G-U-D-H for additional pricing. Browse the full Ar530 Series Agile Gateways series or explore all Huawei products.

AR531G-U-D-H Specifications

Product Type
Enterprise Router
VPN Support
IPSec / SSL VPN
Power Source
AC Power Supply / Redundant
Routing Protocols
OSPF / BGP / EIGRP / Static Routing
Broadband
N/A
Architecture
Modular
WAN Configuration
Dual WAN
WAN Ports
2 WAN
LAN Ports
4 LAN Ports
Ethernet Technology
10/100/1000
Wi-Fi Standard
N/A
Connectivity Type
Wired
Network Protocols
IPv4, IPv6
Remote Management
HTTP, HTTPS, SNMP
Compliance Standards
FCC, CE
Wireless Support
No
Speed/Capacity
Gigabit
Firewall Features
Yes
Features
VPN, Firewall, IPv6 Compatible
Use Case
Enterprise
Management
Managed
Form Factor
Rack-mount
Integrated Services
Voice, Video, WAN Optimization
High Availability Support
Supported
Safety
N/A
EMC
N/A
Telecom
N/A
Throughput Capacity
1 Gbps
QoS Features
Supported
Built-in Security Features
Firewall, Intrusion Prevention
Expansion Slots
SFP+
Modular Slots Available
2 Slots
Stacking Capability
Yes
5G Support
No
Memory
1 GB
Flash Memory
256 MB
Interface Ports
RJ-45, SFP
Power
95 Watt
Device Type
Router
Product Name
AR531G-U-D-H Enterprise Router
Height
4 inches
Width
17 inches
Depth
16 inches
Weight
15 lbs

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

AR531G-U-D-H,2 DC,6 FE,2 GE,3G,2 RS485,2 DIAR531G-U-D-HHuawei AR532 IoT Gateway, 1 x GE/1 x GE Combo Fixed Ethernet Ports, 2 RS485 PortsAR532AR531-2C-H,AC,6 FE,2 GE, 2 FE combo,2 RS485,2 DIAR531-2C-HAR531GR-U-H,AC,6 FE,2 GE,3G,2 RS485,2 DI,ZigBee/Sub-GAR531GR-U-HAR531GPe-U-H,AC,6 FE,2 GE,3G,2 RS485,2 DI,PLCAR531GPe-U-H
5G SupportNoNoNoNoNo
ArchitectureModularModularModularModularModular
BroadbandN/AFiber OpticN/AN/AN/A
Built-in Security FeaturesFirewall, Intrusion PreventionFirewall / Intrusion Prevention / Malware ProtectionFirewall / Intrusion PreventionFirewall, Intrusion Prevention, Malware ProtectionFirewall, Intrusion Prevention, Malware Protection
Compliance StandardsFCC, CEFCC / CE / RoHSFCC / CE / RoHSIEEE 802.3, FCC, CEFCC, CE
Connectivity TypeWiredWiredWiredWiredWired
Depth16 inches16 inches17 inches15 inches16 inches
Device TypeRouterRouterRouterRouterRouter
EMCN/AN/AN/AN/AN/A
Ethernet Technology10/100/100010/100/100010/100/100010/100/100010/100/1000
Expansion SlotsSFP+NIMNIMSM-X, SFP+NIM
FeaturesVPN, Firewall, IPv6 CompatibleVPN / IPv6 Compatible / Firewall / MPLSVPN / Firewall / IPv6 CompatibleVPN, IPv6 Compatible, Firewall, MPLSVPN, IPv6 Compatible, Firewall, MPLS
Firewall FeaturesYesYesYesYesYes
Flash Memory256 MB512 MB256 MB512 MB512 MB
Form FactorRack-mountRack-mountRack-mountRack-mountRack-mount
Height4 inches1.75 inches1.75 inches2.2 inches2 inches
High Availability SupportSupportedSupportedSupportedSupportedSupported
Integrated ServicesVoice, Video, WAN OptimizationVoice / Video / WAN OptimizationVoice / Video / WAN OptimizationVoice, Video, WAN OptimizationVoice, Video, WAN Optimization
Interface PortsRJ-45, SFPRJ-45 / SFPRJ-45 / SFPRJ-45, SFPRJ-45, SFP
LAN Ports4 LAN Ports4 LAN Ports4 LAN Ports4 LAN Ports4 LAN Ports
ManagementManagedManagedManagedManagedManaged
Memory1 GB4 GB1 GB4 GB2 GB
Modular Slots Available2 Slots3+ Slots2 Slots2 Slots3+ Slots
Network ProtocolsIPv4, IPv6IPv4, IPv6, MPLSIPv4 / IPv6 / MPLSIPv4, IPv6, MPLSIPv4, IPv6
Power95 Watt220W65W200 W150W
Power SourceAC Power Supply / RedundantAC Power Supply / RedundantAC Power Supply / RedundantAC Power SupplyAC Power Supply / Redundant
Product NameAR531G-U-D-H Enterprise RouterAR532 Enterprise Modular RouterAR531-2C-H Integrated Services RouterAR531GR-U-H Enterprise Modular RouterAR531GPe-U-H
Product TypeEnterprise RouterEnterprise RouterEnterprise RouterEnterprise RouterEnterprise Router
QoS FeaturesSupportedSupportedSupportedSupportedSupported
Remote ManagementHTTP, HTTPS, SNMPCLI / SNMP / REST API / Web GUISNMP / SSH / TelnetTelnet, SSH, SNMPSSH, Telnet, SNMP
Routing ProtocolsOSPF / BGP / EIGRP / Static RoutingOSPF / BGP / EIGRP / Static RoutingOSPF / BGP / Static RoutingOSPF / BGP / Static RoutingOSPF / BGP / Static Routing
SafetyN/AN/AN/AN/AN/A
Speed/CapacityGigabitGigabitGigabitGigabitGigabit
Stacking CapabilityYesYesYesYesYes
TelecomN/AN/AN/AN/AN/A
Throughput Capacity1 Gbps5 Gbps1 Gbps10 Gbps1 Gbps
Use CaseEnterpriseEnterpriseEnterpriseEnterpriseEnterprise
VPN SupportIPSec / SSL VPNIPSec / SSL VPN / DMVPN / FlexVPNIPSec / SSL VPNIPSec / SSL VPN / GREIPSec / SSL VPN
WAN ConfigurationDual WANDual WANDual WANDual WANDual WAN
WAN Ports2 WAN2 WAN2 WAN2 WAN2 WAN
Weight15 lbs25 lbs8 lbs12 lbs15 lbs
Wi-Fi StandardN/AN/AN/AN/AN/A
Width17 inches19 inches19 inches17.5 inches19 inches
Wireless SupportNoNoNoNoNo

Reviews & Ratings

B
Benjamin Wells
5

AR531G-U-D-H delivers reliable dual DC power support for industrial networks.

C
Christopher Shaw
5

Stable 3G connectivity with predictable uptime.

D
Daniel Hayes
5

Professional rugged router for automation environments.

E
Ethan Miles
4

Consistent performance under demanding conditions.

F
Frederick Cole
5

Dependable hardware with flexible connectivity.

G
George Porter
5

Strong industrial routing reliability.

Questions & Answers

What is the AR531G-U-D-H Industrial Router?

The AR531G-U-D-H is a rugged industrial 3G router featuring 2 DC power inputs, 6 Fast Ethernet ports, 2 Gigabit Ethernet ports, 3G cellular connectivity, 2 RS-485 ports, and 2 digital inputs.

Which network interfaces are available on the AR531G-U-D-H?

The router provides 6 Fast Ethernet (10/100 Mbps) ports, 2 Gigabit Ethernet (10/100/1000 Mbps) ports, and 3G cellular connectivity for versatile network deployments.

Does the AR531G-U-D-H support 3G connectivity?

Yes, the AR531G-U-D-H supports 3G HSPA+ cellular networks for reliable wireless WAN failover and remote site access.

How many serial ports does the AR531G-U-D-H offer and which protocols are supported?

It offers 2 RS-485 serial ports supporting Modbus RTU/ASCII and custom serial data transmission.

What digital inputs does the AR531G-U-D-H include?

The router includes 2 opto-isolated digital inputs for monitoring external dry contact signals or alarm conditions.

What is the power supply range for the AR531G-U-D-H?

It supports dual DC power inputs from 9 to 36 VDC, offering redundant power protection for industrial environments.

Can the AR531G-U-D-H be DIN rail mounted?

Yes, the compact housing of the AR531G-U-D-H is designed for standard DIN rail mounting in control cabinets.

What are the operating temperature specifications?

It operates reliably in industrial temperature ranges from -40 °C to 75 °C for harsh environment applications.

Which security features are available on the AR531G-U-D-H?

The router includes hardware-based VPN (IPSec/OpenVPN), firewall, NAT, and access control lists for secure data communication.

How is the AR531G-U-D-H configured?

Configuration is simplified via the web-based GUI or CLI over SSH/Telnet, with step-by-step wizards for WAN, LAN, and VPN setup.

Does the AR531G-U-D-H support remote management?

Yes, remote management is supported via SNMP, TR-069, and proprietary cloud management platforms for real-time monitoring.

What are the typical use cases for the AR531G-U-D-H?

Ideal for SCADA, IIoT, smart grid, transportation, and remote site connectivity requiring robust cellular and Ethernet networking.

Does the AR531G-U-D-H support VPN tunneling?

Yes, it supports IPSec and OpenVPN tunneling for secure site-to-site and remote access connections.

What is the device warranty period?

The AR531G-U-D-H comes with a standard 2-year warranty covering defects in materials and workmanship.

How can I order spare parts or accessories for the AR531G-U-D-H?

Spare parts, antennas, and mounting kits can be ordered through our authorized distribution network or directly via our e-commerce portal.

Does the AR531G-U-D-H support SNMP for network monitoring?

Yes, it supports SNMP v1/v2c/v3 for comprehensive network performance and event monitoring.

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