United States
Name:
AR6120-S
- Description:
- Huawei AR6120-S 1*GE WAN, 1*GE combo WAN, 1*10GE SFP+, 8*GE LAN, 2*USB, 2*SIC Enterprise Router Replaces AR1220E-S
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- Brand:
- Huawei
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- GTIN:
- 6901443182015
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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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.
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Free 14-Day Returns
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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
AR6120-S Overview
AR6120-S is a high-performance enterprise router built on a modular architecture that supports dual power options and offers a versatile array of WAN and LAN interfaces. Its design integrates advanced services including voice, video, and WAN optimization while providing scalability through modular capabilities designed to suit the needs of dynamic enterprise environments.
AR6120-S delivers robust VPN features with support for IPSec, SSL VPN, GRE, DMVPN, and FlexVPN, ensuring secure remote access and data protection. With a throughput capacity of up to 10 Gbps, built-in redundancy, and enhanced performance for demanding use cases, this router is purpose-built for enterprise deployments requiring reliable connectivity and high availability.
What is the price of AR6120-S?
Pricing for AR6120-S is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for AR6120-S.
Explore more options from Routers or explore other Huawei products.
AR6120-S Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| Power Source | AC Power Supply / DC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / Static Routing |
| Broadband | Fiber Optic |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | Modular WAN |
| LAN Ports | Modular LAN |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired / Ethernet |
| Network Protocols | IPv4, IPv6, MPLS |
| Remote Management | SSH, Telnet, HTTPS, SNMP |
| Compliance Standards | FCC, CE, RoHS |
| 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 | 10 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | NIM |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | Yes |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 512 MB |
| Interface Ports | RJ-45, SFP |
| Power | 350 Watt |
| Device Type | Router |
| Product Name | AR6120-S Enterprise Modular Router |
| Height | 2 inches |
| Width | 17 inches |
| Depth | 18 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 | Fixed | Modular | Modular | Modular |
| Broadband | Fiber Optic | N/A | Fiber Optic / DSL / LTE | Fiber Optic | Fiber Optic |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC, CE, RoHS | CE, FCC | CE / FCC / RoHS | FCC, CE, RoHS | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired / Ethernet | Wired |
| Depth | 20 inches | 12 inches | 15 inches | 18 inches | 15 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | CISPR 22, FCC Part 15 | N/A | FCC Part 15 / EN 55032 | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM / SFP+ | N/A | NIM | NIM | NIM |
| Features | VPN, IPv6 Compatible, Firewall, MPLS | VPN, Firewall, QoS, NAT, IPv6 Compatible | VPN / IPv6 Compatible / Firewall / WAN Optimization | VPN, Firewall, IPv6 Compatible | VPN, IPv6 Compatible, Firewall, WAN Optimization |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 2.0 inches | 2.5 inches | 2 inches | 4 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, 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 | RJ-45 / SFP | RJ-45, SFP | RJ-45 / SFP |
| LAN Ports | 8 LAN Ports | 7 LAN Ports | 8 LAN Ports | Modular LAN | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | N/A | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6 | OSPF, BGP, EIGRP, RIP, Static Routing | IPv4 / IPv6 | IPv4, IPv6, MPLS | IPv4, IPv6, TCP/IP |
| Power | 150 W | 120W | 250W | 350 Watt | 350 W |
| Power Source | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | AR6120 Enterprise Modular Router | AR6140-9G-2AC | AR6300 Enterprise Router | AR6120-S Enterprise Modular Router | AR6140-S Series Enterprise Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, Web GUI, SNMP | SSH, Telnet, SNMP, HTTPS | SSH / Telnet / SNMP | SSH, Telnet, HTTPS, SNMP | SNMP, SSH, Telnet |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / Static Routing | OSPF / BGP / EIGRP / MPLS / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | UL, CSA | N/A | UL / cUL | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | TIA/EIA-568 | N/A | N/A | N/A | N/A |
| Throughput Capacity | 10 Gbps | 1 Gbps | 3.5 Gbps | 10 Gbps | 10 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | Modular WAN | 2 WAN |
| Weight | 25 lbs | 15 lbs | 15 lbs | 15 lbs | 25 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 17 inches | 17 inches | 17 inches | 17 inches |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is the Huawei AR6120-S Enterprise Router?
A
The Huawei AR6120-S is a modular enterprise router featuring 1×GE WAN, 1×GE combo WAN, 1×10GE SFP+, 8×GE LAN, 2×USB ports and 2×SIC slots for scalable network connectivity.
Q
What port configuration does the AR6120-S provide?
A
The AR6120-S offers 1 Gigabit Ethernet WAN port, 1 Gigabit Ethernet combo WAN/LAN port, 1 10GE SFP+ port, 8 Gigabit Ethernet LAN ports, 2 USB interfaces and 2 service interface card (SIC) slots.
Q
How does the AR6120-S differ from the AR1220E-S?
A
Compared to the AR1220E-S, the AR6120-S adds a 10GE SFP+ port, dual SIC slots and enhanced throughput for improved scalability and performance.
Q
What routing performance can I expect from the AR6120-S?
A
The AR6120-S delivers carrier-grade forwarding performance with up to 1 Gbps of aggregate throughput and sub-millisecond latency for high-speed enterprise networks.
Q
Which security features does the AR6120-S support?
A
The AR6120-S integrates a full suite of security features including stateful firewall, IPS, URL filtering, anti-DDoS, and DoS protection to safeguard enterprise data.
Q
Does the AR6120-S support VPN and encryption?
A
Yes. The AR6120-S supports IPsec, GRE, SSL VPN and MACsec encryption, delivering secure site-to-site and remote access VPN connectivity.
Q
What service interface cards (SIC) are compatible with the AR6120-S?
A
The AR6120-S supports Huawei SIC-module series, including 4×10GE SFP+, 4×GE PoE and 2×T1/E1 WAN cards for flexible interface expansion.
Q
What management and monitoring options are available?
A
The AR6120-S can be managed via CLI, Web GUI, eSight NMS, SNMP v2/v3 and NetConf, with built-in remote logging and performance monitoring capabilities.
Q
Is the AR6120-S suitable for branch office deployments?
A
Absolutely. Its compact form factor, dual WAN ports and integrated security make the AR6120-S ideal for branch offices requiring reliable, high-availability connectivity.
Q
What quality of service (QoS) features does it offer?
A
The AR6120-S supports multi-level queuing, traffic shaping, policing, and hierarchical QoS to prioritize mission-critical applications and ensure bandwidth guarantees.
Q
Does the AR6120-S support MPLS and SD-WAN?
A
Yes. The AR6120-S supports MPLS L2/L3 VPN, LDP, RSVP and Huawei’s agile SD-WAN solution for application-aware, multi-path traffic steering.
Q
What are the USB ports used for on the AR6120-S?
A
The two USB 2.0 ports support 3G/4G USB modems, configuration backup/restoration and firmware upgrades for convenient field maintenance.
Q
What power consumption and redundancy options are available?
A
The AR6120-S consumes under 25 W in typical operation and supports an optional AC/DC redundant power module for continuous network availability.
Q
What are the physical dimensions and weight of the AR6120-S?
A
The AR6120-S measures 44 mm × 435 mm × 210 mm (H×W×D) and weighs approximately 3.2 kg, fitting standard 1U rack or desktop installations.
Q
How do I upgrade the AR6120-S’s operating system?
A
You can upgrade the AR6120-S OS via USB, TFTP or FTP using Huawei’s Versatile Routing Platform (VRP) package and perform zero-touch activation for minimal downtime.
Q
What warranty and support options are offered for the AR6120-S?
A
Huawei provides a one-year limited hardware warranty, optional extended support plans, and 24/7 global TAC access for software updates and technical assistance.
