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AR201-S
1FastEthernet WAN,8FastEthernet LAN,1USB
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AR201-S is a high-performance, modular enterprise router engineered for demanding network environments. It features a modular architecture with dual WAN interfaces and 8 LAN ports, offering flexible power options including an AC power supply with built-in redundancy. Integrated services such as voice, video, and WAN optimization are available, while robust VPN features—supporting both IPSec and SSL VPN—ensure secure remote access. Designed to maximize throughput and performance, AR201-S is ideal for organizations that require uncompromising network security and reliability.
AR201-S delivers exceptional performance through advanced routing protocols and built-in firewall features that protect critical data across multiple interfaces. Its modular capabilities and expansion slots allow for easy scalability, making it a perfect choice for enterprise environments and mission-critical use cases. The router’s comprehensive feature set, including IPv6 support and high availability options, ensures that it meets the evolving needs of modern networks without compromising on efficiency or security.
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Request bulk order quote for AR201-S for additional pricing. Browse the full Ar200 Series Enterprise Routers series or explore all Huawei products.
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| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | N/A | Fiber Optic | Fiber Optic / DSL | Fiber Optic / DSL | 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, Malware Protection |
| Compliance Standards | FCC, CE, RoHS | FCC, CE | FCC, CE | IEEE 802.3, IEEE 802.11 | CE, FCC, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 15 inches | 15 inches | 18 inches | 18 inches | 16.0 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 | NIM | NIM | NIM | NIM, SFP+ |
| Features | VPN, IPv6 Compatible, Firewall, MPLS | VPN, IPv6 Compatible, Firewall, MPLS | VPN, IPv6 Compatible, Firewall, MPLS | VPN, Firewall, IPv6 Compatible | VPN, Firewall, IPv6 Compatible, Redundancy, Modular Expansion |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 2 inches | 2 inches | 1.75 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 | 8 LAN Ports | 4 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 2 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6, MPLS, VPN |
| Power | 150W | 250W | 240W | 150 Watt | 250 Watts |
| Power Source | AC Power Supply with Redundant Option | AC Power Supply with Redundant Option | AC Power Supply / Redundant | AC and Redundant DC Power Supply | AC Power Supply / Redundant |
| Product Name | AR201-S Enterprise Router | AR207V-P Enterprise Router | AR207-S Enterprise Secure Router | AR201 Enterprise Router | AR207 Enterprise Modular Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, SNMP, HTTPS | SSH, Telnet, SNMP | SSH, HTTPS, SNMP | SSH, HTTPS, SNMP | SSH, Telnet, SNMP, WebUI |
| Routing Protocols | OSPF / BGP / RIP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / 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 | 1 Gbps | 5 Gbps | 10 Gbps | 2 Gbps | 5 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise / Business |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / GRE / DMVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 4 WAN | 2 WAN | 2 WAN |
| Weight | 8 lbs | 8 lbs | 15 lbs | 12 lbs | 15 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | WiFi 6 | N/A |
| Width | 17.5 inches | 17 inches | 19 inches | 17.5 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
AR201-S delivers reliable Fast Ethernet WAN performance with stable LAN connectivity.
Compact router with consistent uptime for small businesses.
Smooth configuration and dependable daily performance.
Professional branch router with predictable throughput.
Reliable entry-level routing platform.
Efficient connectivity with minimal maintenance.
The AR201-S router offers 1 FastEthernet WAN port, 8 FastEthernet LAN ports and 1 USB port, combined with a built-in firewall and advanced routing protocols for enterprise-grade performance.
With 8 FastEthernet LAN ports and support for VLAN segmentation, the AR201-S can handle dozens of wired clients plus additional USB-connected devices without performance degradation.
Yes. The AR201-S USB 2.0 port supports file sharing via SMB/NFS and can host external storage for backup or network-attached storage (NAS) services.
The AR201-S supports IPsec, PPTP and L2TP VPN tunnels, allowing secure remote access and site-to-site connectivity with hardware-accelerated encryption.
The AR201-S supports dynamic routing protocols including OSPF, RIP v1/v2 and BGP, ensuring scalable and efficient path selection for large networks.
Log in to the web management interface, navigate to System > Firmware Upgrade, upload the latest firmware file and follow the on-screen instructions to complete the update.
Yes. The AR201-S supports 802.1Q VLAN tagging on all LAN ports, enabling secure network segmentation and improved traffic management.
The AR201-S features stateful packet inspection, DoS protection, NAT, port forwarding and custom ACL rules to secure your network perimeter.
Absolutely. With robust routing, advanced security features and a compact form factor, the AR201-S is ideal for small to medium-sized office deployments.
In the web interface, go to IP > Firewall > NAT, add a new rule specifying external port, internal IP and port, then apply and save your settings.
The AR201-S consumes approximately 12 W under typical load, making it energy-efficient for continuous operation in enterprise environments.
Yes. The AR201-S includes traffic prioritization, rate shaping and queue management features to guarantee bandwidth for critical applications.
The AR201-S comes with a standard two-year manufacturer’s warranty covering hardware defects and firmware updates at no additional cost.
The AR201-S includes optional rack ears and wall-mount brackets, allowing flexible installation in both rack cabinets and on flat surfaces.
You can manage the AR201-S via its web GUI, SSH command line interface or SNMP v2/v3 for centralized network monitoring and automation.