United States$5,000,000+
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Quade Ashcombe
5
Simple Gigabit WAN switch for small networks. Stable performance and easy setup for branch connectivity.
AR151-S2
AR151-S2 Gigabit Ethernet WAN Switch, 4*GE LAN，1*GE WAN
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Name:
AR151-S2
- Description:
- AR151-S2 Gigabit Ethernet WAN Switch, 4*GE LAN，1*GE WAN
- Rating:
Added to cart 28 times recently
- Availability:
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- Brand:
- Huawei
- GTIN:
- 6901443333004
- Condition:
3 Year Extended Warranty
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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.
AR151-S2 price is is available on request. Get immediate quote.
Request bulk order quote for AR151-S2 for additional pricing. Browse the full Ar150 Series Enterprise Routers series or explore all Huawei products.
AR151-S2 Specifications
- Form Factor
- Rack-mount
- Ethernet Technology
- 10/100/1000
- Flash Memory
- 256 MB
- Width
- 17.5 inches
- Height
- 1.75 inches
- Depth
- 15 inches
- Weight
- 15 lbs
- Product Type
- Enterprise Router
- Routing Protocols
- OSPF / BGP / EIGRP / RIP / Static Routing
- WAN Configuration
- Dual WAN
- WAN Ports
- 2 WAN
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Wireless Support
- No
- Firewall Features
- Yes
- Management
- Managed
- QoS Features
- Supported
- Built-in Security Features
- Firewall, Intrusion Prevention
- Modular Slots Available
- 2 Slots
- 5G Support
- No
- Device Type
- Router
- Network Protocols
- IPv4, IPv6
- Integrated Services
- Voice, Video, WAN Optimization
- High Availability Support
- Supported
- VPN Support
- IPSec / SSL VPN
- Broadband
- N/A
- LAN Ports
- 4 LAN Ports
- Use Case
- Enterprise / Business
- Telecom
- TIA/EIA-568
- Power Source
- AC Power Supply / Redundant
- Architecture
- Modular
- Speed/Capacity
- Gigabit
- Remote Management
- SNMP, SSH, Telnet
- Throughput Capacity
- 1 Gbps
- Interface Ports
- RJ-45, SFP
- Memory
- 1 GB
- Stacking Capability
- Yes
- Safety
- UL Certified
- Power
- 150 Watts
- Expansion Slots
- NIM, SFP+
- EMC
- CISPR 22
- Features
- VPN, IPv6 Compatible, Firewall, POE
- Compliance Standards
- CE, FCC, RoHS
- Product Name
- AR151-S2
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 AR151-S2 |  AR158EVW |  AR158E |  AR156W |  AR151G-HSPA+7 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Fixed |
| Broadband | N/A | Fiber Optic | Fiber Optic / DSL | Fiber Optic / DSL | HSPA+ |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | CE, FCC, RoHS | FCC, CE | IEEE 802.3, IEEE 802.1x | CE / FCC / RoHS | FCC, CE, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Wireless |
| Depth | 15 inches | 16 inches | 18 inches | 16 inches | 6.5 inches |
| Device Type | Router | Router | Router | Router | Gateway |
| EMC | CISPR 22 | EN 55032 / EN 55024 | 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, SFP+ | NIM | NIM | NIM / SFP+ | N/A |
| Features | VPN, IPv6 Compatible, Firewall, POE | VPN, IPv6 Compatible, Firewall | VPN, IPv6 Compatible, Firewall, POE, MPLS, Syslog | VPN / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall / PoE |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 512 MB | 512 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Desktop |
| Height | 1.75 inches | 4 inches | 2 inches | 4 inches | 2.2 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice, WAN Optimization | Voice, 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 | 4 LAN Ports | 8 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 1 GB | 4 GB | 4 GB | 2 GB | 1 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | 2 Slots | 3+ Slots | N/A |
| Network Protocols | IPv4, IPv6 | IPv4, IPv6 | TCP/IP, UDP | IPv4 / IPv6 / MPLS | IPv4, IPv6, PPPoE, Static Routing |
| Power | 150 Watts | 150W | 250W | 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 | AR151-S2 | AR158EVW Enterprise Router | AR158E Enterprise Router | 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 | SNMP, SSH, Telnet | HTTP, HTTPS, SSH, Telnet | SSH, Telnet, HTTPS | SNMP / SSH / Telnet | HTTPS, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing |
| Safety | UL Certified | RoHS Compliant | CE, FCC | N/A | UL / CE |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | No |
| Telecom | TIA/EIA-568 | N/A | ITU-T | N/A | TIA/EIA |
| Throughput Capacity | 1 Gbps | 4 Gbps | 1 Gbps | 10 Gbps | 0.3 Gbps |
| Use Case | Enterprise / Business | Enterprise | Enterprise | Enterprise | Enterprise / Industrial |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / FlexVPN | 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 | 17.5 inches | 17 inches | 17 inches | 17 inches | 8.1 inches |
| Wireless Support | No | No | No | Yes | Yes |
Reviews & Ratings
R
Rowan Kingsley
4
Reliable operation and predictable behavior. Works well for basic WAN handoff.
S
Stellan Redmayne
5
Easy deployment with consistent uptime. Good value for small sites.
T
Tobin Alderney
3
Stable connectivity and straightforward management for SOHO environments.
U
Ulric Pemberton
4
Dependable device for basic Gigabit WAN switching needs.
V
Vaughn Whitmarsh
5
Consistent performance and reliable operation in daily use.
Questions & Answers
What is the AR151-S2 Gigabit Ethernet WAN Switch?
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.
How many LAN and WAN ports does the AR151-S2 provide?
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.
What is the switching capacity and forwarding rate of the AR151-S2?
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.
Does the AR151-S2 support VLAN tagging?
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.