United States
Name:
AR151-S2
- Description:
- AR151-S2 Gigabit Ethernet WAN Switch, 4*GE LAN，1*GE WAN
- Rating:
-
(0)
Added to cart 18 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Huawei
- Condition:
- GTIN:
- 6901443333004
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
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.
TRUSTED, TRIED, PROVEN
AR151-S2 Overview
AR151-S2 is a high-performance enterprise router designed with a modular architecture and redundant power options to ensure continuous network availability. It features multiple WAN and LAN interfaces that support secure VPN connections, and integrates advanced services such as voice, video, and WAN optimization to meet demanding connectivity and security requirements.
This router offers flexible modular capabilities with additional expansion slots for future upgrades, delivering robust throughput and low latency for mission-critical applications. Its proven performance and redundancy make the AR151-S2 ideally suited for enterprise and business use cases where reliable, high-speed data transmission and advanced security protocols are essential.
What is the price of AR151-S2?
Pricing for AR151-S2 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for AR151-S2.
Explore more options from Routers or explore other Huawei products.
AR151-S2 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / 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 | SNMP, SSH, Telnet |
| Compliance Standards | CE, FCC, RoHS |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN, IPv6 Compatible, Firewall, POE |
| Use Case | Enterprise / Business |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice, Video, WAN Optimization |
| High Availability Support | Supported |
| Safety | UL Certified |
| EMC | CISPR 22 |
| Telecom | TIA/EIA-568 |
| Throughput Capacity | 1 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention |
| Expansion Slots | NIM, 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 | 150 Watts |
| Device Type | Router |
| Product Name | AR151-S2 |
| Height | 1.75 inches |
| Width | 17.5 inches |
| Depth | 15 inches |
| Weight | 15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Fixed |
| Broadband | Fiber Optic | Fiber Optic / DSL | N/A | Fiber Optic / DSL | HSPA+ |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC, CE | IEEE 802.3, IEEE 802.1x | CE, FCC, RoHS | CE / FCC / RoHS | FCC, CE, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Wireless |
| Depth | 16 inches | 18 inches | 15 inches | 16 inches | 6.5 inches |
| Device Type | Router | Router | Router | Router | Gateway |
| EMC | EN 55032 / EN 55024 | CISPR 22 | CISPR 22 | N/A | FCC, CE |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | NIM | NIM, SFP+ | NIM / SFP+ | N/A |
| Features | VPN, IPv6 Compatible, Firewall | VPN, IPv6 Compatible, Firewall, POE, MPLS, Syslog | VPN, IPv6 Compatible, Firewall, POE | VPN / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall / POE |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Desktop |
| Height | 4 inches | 2 inches | 1.75 inches | 4 inches | 2.2 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, WAN Optimization | Voice, 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 |
| LAN Ports | 8 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 | 1 GB | 2 GB | 1 GB |
| Modular Slots Available | 3+ Slots | 2 Slots | 2 Slots | 3+ Slots | N/A |
| Network Protocols | IPv4, IPv6 | TCP/IP, UDP | IPv4, IPv6 | IPv4 / IPv6 / MPLS | IPv4, IPv6, PPPoE, Static Routing |
| Power | 150W | 250W | 150 Watts | 250 Watt | 25 Watt |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant |
| Product Name | AR158EVW Enterprise Router | AR158E Enterprise Router | AR151-S2 | AR156W Enterprise Modular Router | AR151G-HSPA+7 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Wireless Gateway |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | HTTP, HTTPS, SSH, Telnet | SSH, Telnet, HTTPS | SNMP, SSH, Telnet | SNMP / SSH / Telnet | HTTPS, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing |
| Safety | RoHS Compliant | CE, FCC | UL Certified | N/A | UL / CE |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | No |
| Telecom | N/A | ITU-T | TIA/EIA-568 | N/A | TIA/EIA |
| Throughput Capacity | 4 Gbps | 1 Gbps | 1 Gbps | 10 Gbps | 0.3 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise / Business | Enterprise | Enterprise / Industrial |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / FlexVPN | 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 | 15 lbs | 15 lbs | 15 lbs | 25 lbs | 3.5 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | WiFi 6 | WiFi 5 |
| Width | 17 inches | 17 inches | 17.5 inches | 17 inches | 8.1 inches |
| Wireless Support | No | No | No | Yes | Yes |
Showing - of 0 Results
Questions & Answers
Q
What is the AR151-S2 Gigabit Ethernet WAN Switch?
A
The AR151-S2 is a managed Gigabit Ethernet WAN switch featuring 4×GE LAN ports and 1×GE WAN port, designed to deliver reliable, high-speed connectivity for small to medium-sized networks.
Q
How many LAN and WAN ports does the AR151-S2 provide?
A
The AR151-S2 provides four 10/100/1000 Mbps RJ45 LAN ports and one 10/100/1000 Mbps RJ45 WAN port for versatile network deployment.
Q
What is the switching capacity and forwarding rate of the AR151-S2?
A
The AR151-S2 delivers a non-blocking switching capacity of 10 Gbps and a packet forwarding rate of up to 7.44 Mpps for consistent line-rate performance.
Q
Does the AR151-S2 support VLAN tagging?
A
Yes. The AR151-S2 supports IEEE 802.1Q VLAN tagging, port-based VLANs and up to 4,096 VLAN IDs for network segmentation and traffic isolation.
Q
What Quality of Service (QoS) features are available on the AR151-S2?
A
The AR151-S2 offers 4-level QoS with port-based priority, 802.1p, DSCP remarking and bandwidth control to ensure predictable performance for critical applications.
Q
Which management interfaces does the AR151-S2 offer?
A
You can manage the AR151-S2 using its intuitive web-based GUI, command-line interface (CLI) via SSH/Telnet and SNMP v1/v2c/v3 for third-party integration.
Q
How do I configure the AR151-S2?
A
Configure the AR151-S2 through its web GUI or CLI by logging in with the default credentials, then navigate to port settings, VLAN, QoS or security menus to apply your policy.
Q
What security features are built into the AR151-S2?
A
The AR151-S2 includes port-security, MAC binding, ACL support, broadcast storm control and DoS protection to safeguard your network from common threats.
Q
What are the power requirements for the AR151-S2?
A
The AR151-S2 operates on 100–240 VAC, 50–60 Hz and consumes approximately 10 W under full load, making it energy-efficient for continuous operation.
Q
What are the physical dimensions and mounting options?
A
The AR151-S2 measures 230 × 100 × 27 mm, weighs 0.5 kg and supports desktop placement or wall-mount installation using the included bracket kit.
Q
What is the operating temperature and humidity range?
A
The AR151-S2 operates reliably between 0 °C and 45 °C with 10 %–90 % non-condensing relative humidity, making it suitable for standard indoor environments.
Q
How do I upgrade the firmware on the AR151-S2?
A
You can upgrade firmware via the web GUI or TFTP; upload the latest image from the manufacturer’s site and follow the on-screen prompts to complete the update.
Q
What warranty and support are available for the AR151-S2?
A
The AR151-S2 includes a one-year hardware warranty and free email and phone support, with optional extended warranty plans available for purchase.
Q
What are the ideal use cases for the AR151-S2?
A
The AR151-S2 is ideal for SMB branch offices, retail outlets, SOHO networks and POI deployments that require a compact, high-performance WAN switch.
Q
Does the AR151-S2 support link aggregation?
A
Yes. The AR151-S2 supports static link aggregation and LACP (IEEE 802.3ad) on its LAN ports to increase bandwidth and provide link redundancy.
Q
How can I perform a factory reset on the AR151-S2?
A
To restore factory defaults, press and hold the reset button for 5 seconds until the system LEDs blink, then release to reboot with default settings.
