United States
| Name: |
FLS-A901-4S= |
| Description: | Cisco ASR 901 4 Port SFP GE Upgrade - Physical |
| Rating: |
(0)
Added to cart 24 times recently |
| Availability: |
In stock - Ready to Ship
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| Brand: | |
| Condition: | |
| GTIN: | 44702010448  |
| Warranty: |
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| List Price: |
$2,007.00 |
| Price: |
$1,098.00 45% off |
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3 Year Extended Warranty
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Express Delivery Across the USA
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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.
FLS-A901-4S=
Cisco ASR 901 4 Port SFP GE Upgrade - Physical
$2,007.00
$1,098.00
8 in Global Warehouse 
$1,098.00
45% off
TRUSTED, TRIED, PROVEN
FLS-A901-4S= Overview
FLS-A901-4S= is an enterprise-grade fixed router designed with a robust architecture that optimizes power efficiency through redundant AC/DC power options while providing versatile WAN connectivity via four dedicated SFP ports and supporting industry-standard 10/100/1000 Ethernet technology on its LAN interface. The device is engineered to deliver integrated services including voice, video, and WAN optimization, and it offers modular capabilities to expand interface functionality if required.
FLS-A901-4S= features advanced VPN support with IPSec and SSL VPN protocols to secure remote access and ensure data integrity, while its throughput capacity of up to 1 Gbps and built-in high availability support deliver reliable performance and redundancy. Ideal for enterprise use cases, this router meets high standards of routing protocol compatibility and comprehensive firewall security, providing an optimal solution for mission-critical network deployments.
What is the price of FLS-A901-4S=?
Lowest price of FLS-A901-4S= is $ 1,098.00. Shop now! Get further exclusive discounts with bulk quotation on FLS-A901-4S=
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FLS-A901-4S= Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply / DC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / RIP / Static Routing |
| Broadband | Fiber Optic |
| Architecture | Fixed |
| WAN Configuration | Dual WAN |
| WAN Ports | 4 WAN |
| LAN Ports | N/A |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4 / IPv6 |
| Remote Management | SSH / Telnet / SNMP |
| Compliance Standards | FCC / CE / RoHS |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPv6 Compatible / QoS |
| 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 | 1 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection |
| Expansion Slots | SFP+ |
| Modular Slots Available | N/A |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 1 GB |
| Flash Memory | 512 MB |
| Interface Ports | SFP |
| Power | 65 Watt |
| Device Type | Router |
| Product Name | FLS-A901-4S= |
| Height | 1.75 inches |
| Width | 17.5 inches |
| Depth | 15 inches |
| Weight | 12 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 | Fixed |
| Broadband | N/A | N/A | Fiber Optic | N/A | Fiber Optic |
| Built-in Security Features | Firewall / Intrusion Prevention / VPN | Firewall, Intrusion Prevention, VPN | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC / CE / RoHS | FCC, CE | CE / FCC / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Connectivity Type | Wired | Wired / Ethernet | Wired / Ethernet | Wired | Wired |
| Depth | N/A | N/A | 18 inches | N/A | 15 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC / CE | FCC Part 15 | FCC Part15 | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM / EHWIC | EHWIC | NIM | EHWIC / NIM / SFP+ | SFP+ |
| Features | VPN / Redundancy / High Availability / Modular / Integrated Services | VPN, Voice, IPv6 Compatible, Firewall | VPN / Firewall / IPv6 Compatible / MPLS | VPN / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / IPv6 Compatible / QoS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Desktop | Rack-mount | Chassis | Rack-mount |
| Height | N/A | N/A | 1.75 inches | N/A | 1.75 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Data / Video | Voice, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / SFP / Combo Ports | RJ-45, SFP | RJ-45 / SFP | SFP / SFP+ | SFP |
| LAN Ports | Modular LAN | N/A | 4 LAN Ports | Modular LAN | N/A |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 4 GB | 4 GB | 1 GB |
| Modular Slots Available | 3+ Slots | 2 Slots | 3+ Slots | 3+ Slots | N/A |
| Network Protocols | IPv4 / IPv6 | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 / MPLS | IPv4 / IPv6 |
| Power | 600W | 210 W | 350 Watt | 350 Watt | 65 Watt |
| Power Source | Redundant AC/DC Power Supply | AC Power Supply / Redundant | Redundant AC/DC Power Supply | Redundant | AC Power Supply / DC Power Supply / Redundant |
| Product Name | Cisco 7206VXR/NPE-G1 | CISCO2851-V/K9 | A9K-03.09 Aggregation Services Router | Cisco 7606S-RSP720CXL-P | FLS-A901-4S= |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet / SSH / SNMP | Telnet, SSH, SNMP | SSH / Telnet / SNMP / HTTPS | Telnet / SSH / SNMP | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / RIP / Static Routing |
| Safety | IEC 60950 | N/A | UL / CSA | N/A | N/A |
| Speed/Capacity | Gigabit | Fast Ethernet | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | Yes | Yes | No |
| Telecom | N/A | N/A | ITU-T | N/A | N/A |
| Throughput Capacity | 2.5 Gbps | 75 Mbps | 10 Gbps | 20 Gbps | 1 Gbps |
| Use Case | Enterprise / Service Provider | Business | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec | IPSec VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN |
| WAN Configuration | Modular WAN | Dual WAN | Dual WAN | WAN | Dual WAN |
| WAN Ports | Modular WAN | 2 WAN | 2 WAN | Modular WAN | 4 WAN |
| Weight | N/A | N/A | 25 lbs | N/A | 12 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | 19 inches | N/A | 17.5 inches |
| Wireless Support | No | No | No | No | No |
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