United States
Name:
AR531G-U-D-H
- Description:
- AR531G-U-D-H,2 DC,6 FE,2 GE,3G,2 RS485,2 DI
- Rating:
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Added to cart 30 times recently
- Availability:
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In stock - Ready to Ship
- Brand:
- Huawei
- Condition:
- GTIN:
- 7296932147651
- Warranty:
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3 - List Price:
-
$3,439.60
- Price:
-
$1,754.20
49% off
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
AR531G-U-D-H
AR531G-U-D-H,2 DC,6 FE,2 GE,3G,2 RS485,2 DI
$3,439.60
$1,754.20
14 in Global Warehouse
$1,754.20
49% off
TRUSTED, TRIED, PROVEN
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.
What is the price of AR531G-U-D-H?
Lowest price of AR531G-U-D-H is $ 1,754.20. Shop now! Get further exclusive discounts with bulk quotation on AR531G-U-D-H
Explore more options from Routers or explore other 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.
Product Comparison Table
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|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE / RoHS | IEEE 802.3, FCC, CE | FCC, CE | FCC, CE | FCC / CE / RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 16 inches | 15 inches | 16 inches | 16 inches | 17 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | SM-X, SFP+ | NIM | SFP+ | NIM |
| Features | VPN / IPv6 Compatible / Firewall / MPLS | VPN, IPv6 Compatible, Firewall, MPLS | VPN, IPv6 Compatible, Firewall, MPLS | VPN, Firewall, IPv6 Compatible | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 2.2 inches | 2 inches | 4 inches | 1.75 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP | RJ-45, SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 2 GB | 1 GB | 1 GB |
| Modular Slots Available | 3+ Slots | 2 Slots | 3+ Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4, IPv6 | IPv4 / IPv6 / MPLS |
| Power | 220W | 200 W | 150W | 95 Watt | 65W |
| Power Source | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | AR532 Enterprise Modular Router | AR531GR-U-H Enterprise Modular Router | AR531GPe-U-H | AR531G-U-D-H Enterprise Router | AR531-2C-H Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI / SNMP / REST API / Web GUI | Telnet, SSH, SNMP | SSH, Telnet, SNMP | HTTP, HTTPS, SNMP | SNMP / SSH / Telnet |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 5 Gbps | 10 Gbps | 1 Gbps | 1 Gbps | 1 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / GRE | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 25 lbs | 12 lbs | 15 lbs | 15 lbs | 8 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 19 inches | 17.5 inches | 19 inches | 17 inches | 19 inches |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is the AR531G-U-D-H Industrial Router?
A
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.
Q
Which network interfaces are available on the AR531G-U-D-H?
A
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.
Q
Does the AR531G-U-D-H support 3G connectivity?
A
Yes, the AR531G-U-D-H supports 3G HSPA+ cellular networks for reliable wireless WAN failover and remote site access.
Q
How many serial ports does the AR531G-U-D-H offer and which protocols are supported?
A
It offers 2 RS-485 serial ports supporting Modbus RTU/ASCII and custom serial data transmission.
Q
What digital inputs does the AR531G-U-D-H include?
A
The router includes 2 opto-isolated digital inputs for monitoring external dry contact signals or alarm conditions.
Q
What is the power supply range for the AR531G-U-D-H?
A
It supports dual DC power inputs from 9 to 36 VDC, offering redundant power protection for industrial environments.
Q
Can the AR531G-U-D-H be DIN rail mounted?
A
Yes, the compact housing of the AR531G-U-D-H is designed for standard DIN rail mounting in control cabinets.
Q
What are the operating temperature specifications?
A
It operates reliably in industrial temperature ranges from -40 °C to 75 °C for harsh environment applications.
Q
Which security features are available on the AR531G-U-D-H?
A
The router includes hardware-based VPN (IPSec/OpenVPN), firewall, NAT, and access control lists for secure data communication.
Q
How is the AR531G-U-D-H configured?
A
Configuration is simplified via the web-based GUI or CLI over SSH/Telnet, with step-by-step wizards for WAN, LAN, and VPN setup.
Q
Does the AR531G-U-D-H support remote management?
A
Yes, remote management is supported via SNMP, TR-069, and proprietary cloud management platforms for real-time monitoring.
Q
What are the typical use cases for the AR531G-U-D-H?
A
Ideal for SCADA, IIoT, smart grid, transportation, and remote site connectivity requiring robust cellular and Ethernet networking.
Q
Does the AR531G-U-D-H support VPN tunneling?
A
Yes, it supports IPSec and OpenVPN tunneling for secure site-to-site and remote access connections.
Q
What is the device warranty period?
A
The AR531G-U-D-H comes with a standard 2-year warranty covering defects in materials and workmanship.
Q
How can I order spare parts or accessories for the AR531G-U-D-H?
A
Spare parts, antennas, and mounting kits can be ordered through our authorized distribution network or directly via our e-commerce portal.
Q
Does the AR531G-U-D-H support SNMP for network monitoring?
A
Yes, it supports SNMP v1/v2c/v3 for comprehensive network performance and event monitoring.
