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Reliable IoT gateway with strong connectivity.
AR509G-L-D-H
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Huawei AR509 Series IoT Gateways, WAN Ports: 1 x GE, 1 Pair...
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AR509G-L-D-H
- Description:
- Huawei AR509 Series IoT Gateways, WAN Ports: 1 x GE, 1 Pair VDSL2, LAN Ports: 4 x GE, 512 MB Memory, Built-in Flash 512 MB
- Rating:
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- Brand:
- Huawei
- GTIN:
- 8653178168311
- Condition:
3 Year Extended Warranty
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AR509G-L-D-H Overview
AR509G-L-D-H is a high-performance, modular enterprise router designed to deliver robust architectural flexibility, supporting both integrated services and modular capabilities in one compact platform. The device features a range of power options including redundant AC power, along with advanced WAN/LAN interfaces that provide dual WAN connectivity and multiple LAN ports for expansive network integration.
AR509G-L-D-H incorporates comprehensive VPN features alongside state‐of‐the‐art throughput capabilities and redundancy mechanisms to ensure uninterrupted performance and secure data transmission. Engineered for demanding use cases, this router offers integrated voice and video services, advanced firewall security, and high availability support, making it ideally suited for modern enterprise environments.
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AR509G-L-D-H Specifications
- Product Type
- Enterprise Router
- VPN Support
- IPSec / SSL VPN / DMVPN
- Power Source
- AC Power Supply / Redundant
- Routing Protocols
- OSPF / BGP / Static Routing
- Broadband
- Fiber Optic
- Architecture
- Modular
- WAN Configuration
- Dual WAN
- WAN Ports
- 2 WAN
- LAN Ports
- 8 LAN Ports
- Ethernet Technology
- 10/100/1000
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Network Protocols
- IPv4, IPv6
- Remote Management
- SSH, Telnet, SNMPv3, HTTPS
- Compliance Standards
- FCC, CE, RoHS
- Wireless Support
- No
- Speed/Capacity
- Gigabit
- Firewall Features
- Yes
- Features
- VPN, Firewall, IPv6 Compatible, MPLS
- Use Case
- Enterprise
- Management
- Managed
- Form Factor
- Rack-mount
- Integrated Services
- Voice, Video
- High Availability Support
- Supported
- Safety
- UL
- EMC
- FCC
- Telecom
- N/A
- Throughput Capacity
- 2 Gbps
- QoS Features
- Supported
- Built-in Security Features
- Firewall, Intrusion Prevention, Malware Protection
- Expansion Slots
- NIM, SFP+
- Modular Slots Available
- 3+ Slots
- Stacking Capability
- Yes
- 5G Support
- No
- Memory
- 4 GB
- Flash Memory
- 512 MB
- Interface Ports
- RJ-45, SFP, SFP+
- Power
- 350W
- Device Type
- Router
- Product Name
- AR509G-L-D-H
- Height
- 4 inches
- Width
- 17 inches
- Depth
- 18 inches
- Weight
- 25 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AR509G-L-D-H |  AR502EG-L |  AR502H |  AR502CG-L | |
|---|---|---|---|---|
| 5G Support | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | Fiber Optic | Fiber Optic / DSL / LTE | Fiber Optic / DSL / LTE |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC, CE, RoHS | IEEE 802.3, FCC, CE | IEEE 802.3, FCC, CE | FCC / CE / RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired / Ethernet |
| Depth | 18 inches | 16.5 inches | 18 inches | 19.5 inches |
| Device Type | Router | Router | Router | Router |
| EMC | FCC | N/A | FCC Part 15, CE | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM, SFP+ | SFP+ | SFP+ | EHWIC / NIM |
| Features | VPN, Firewall, IPv6 Compatible, MPLS | VPN, IPv6 Compatible, Firewall, MPLS | VPN, IPSec, VoIP, IPv6 Compatible, Firewall, MPLS | VPN / MPLS / VOIP / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 4 inches | 2.2 inches | 2.5 inches | 2.1 inches |
| High Availability Support | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video | WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45, SFP, SFP+ | RJ-45 / SFP+ | RJ-45, SFP+ | RJ-45 / SFP |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 2 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6 | IPv4, IPv6, ICMP, TCP, UDP | IPv4, IPv6, MPLS | IPv4 / IPv6 |
| Power | 350W | 150W | 150W | 350 Watt |
| Power Source | AC Power Supply / Redundant | Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | AR509G-L-D-H | AR502EG-L Enterprise Router | AR502H Enterprise Router | AR502CG-L Enterprise Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMPv3, HTTPS | SSH, HTTPS, SNMP | SSH, Telnet, SNMP | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / RIP / Static Routing |
| Safety | UL | N/A | UL, CSA | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes |
| Telecom | N/A | N/A | RoHS, WEEE | N/A |
| Throughput Capacity | 2 Gbps | 1 Gbps | 5 Gbps | 2 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise, Business | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 25 lbs | 12 lbs | 15 lbs | 25 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | WiFi 6 |
| Width | 17 inches | 17.5 inches | 17 inches | 17.5 inches |
| Wireless Support | No | No | No | Yes |
Reviews & Ratings
V
Victor Langdon
5
Performs well in industrial environments.
A
Andrew Pike
4
Stable WAN and LAN performance.
C
Carl Jensen
4
Good memory capacity for edge use.
S
Simon Drake
5
No connectivity drops observed.
P
Peter Holmes
4
Solid gateway for remote sites.
Questions & Answers
What is the Huawei AR509G-L-D-H IoT Gateway?
The Huawei AR509G-L-D-H is an industrial-grade IoT gateway featuring one Gigabit Ethernet WAN port, one pair of VDSL2 WAN ports, four Gigabit Ethernet LAN ports, 512 MB RAM and 512 MB flash for secure, high-performance network connectivity.
How many WAN and LAN ports does the AR509G-L-D-H have?
It provides one Gigabit Ethernet WAN port, one pair of VDSL2 WAN ports, and four Gigabit Ethernet LAN ports for versatile network deployments.
What memory and storage specifications does the AR509G-L-D-H offer?
The gateway includes 512 MB of RAM and 512 MB of built-in flash storage to support robust routing processes and firmware upgrades.
Which VDSL2 speeds are supported by the AR509G-L-D-H?
The AR509G-L-D-H supports VDSL2 downstream speeds up to 100 Mbps and upstream speeds up to 100 Mbps for fast broadband access over copper pairs.
Is the AR509G-L-D-H compatible with multiple WAN link types?
Yes, it supports mixed WAN link types including Gigabit Ethernet and VDSL2 for load balancing, failover, and hybrid broadband access.
What operating temperature range does the AR509G-L-D-H support?
This gateway operates reliably in industrial environments from ‑20 °C to 70 °C (-4 °F to 158 °F).
Does the AR509G-L-D-H support VPN and security features?
It offers built-in IPsec, SSL VPN, firewall, NAT, and DoS protection to secure device-to-cloud and site-to-site communications.
Can the AR509G-L-D-H be managed remotely?
Yes, it can be managed remotely via Huawei eSight, web GUI, CLI, or SNMP for efficient configuration and monitoring.
What are the typical use cases for the Huawei AR509G-L-D-H?
Common use cases include smart grid, oil and gas, transportation, and industrial automation where secure, high-speed connectivity is critical.
How does the AR509G-L-D-H support IoT connectivity?
It supports IoT protocols such as MQTT and CoAP, and integrates seamlessly with Huawei OceanConnect for device management and data aggregation.
What QoS features are available on the AR509G-L-D-H?
Quality of Service features include traffic classification, priority queuing, bandwidth reservation, and rate limiting to ensure optimal performance.
Is the AR509G-L-D-H easy to install and configure?
Yes, it features DIN-rail mounting, plug-and-play port design, and a user-friendly GUI for quick installation and configuration.
What technical support is available for the AR509G-L-D-H?
Huawei provides global 24/7 technical support, firmware updates, online documentation, and professional training services for this gateway.
How does Huawei AR509G-L-D-H ensure network reliability?
It supports dual-WAN failover, load balancing, and a built-in watchdog timer to maintain uninterrupted connectivity.
What power supply options does the AR509G-L-D-H use?
The device operates on a wide-range DC input of 9–36 V for flexible deployment in various industrial settings.
What certifications does the AR509G-L-D-H hold?
It complies with CE, FCC, RoHS, IEC 61850-3, and IEEE 1613 certifications for industrial safety and electromagnetic compatibility.