United States
Name:
C1-CISCO4221/K9
- Description:
- Cisco One -Cisco ISR 4221 (2GE, 2NIM, 8G FLASH, 4G DRAM, IPB)
- Rating:
-
(0)
Added to cart 36 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 818249335827
- Warranty:
-
3 - List Price:
-
$2,327.00
- Price:
-
$1,000.00
57% off
Business price:
Enroll your business for free
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.
C1-CISCO4221/K9
Cisco One -Cisco ISR 4221 (2GE, 2NIM, 8G FLASH, 4G...
$2,327.00
$1,000.00
42 in Global Warehouse
$1,000.00
57% off
TRUSTED, TRIED, PROVEN
C1-CISCO4221/K9 Overview
C1-CISCO4221/K9 is a high-performance integrated router built on a fixed architecture with dual power options that ensure reliable operation in demanding branch office environments. It features dual WAN interfaces paired with four LAN ports, delivering robust connectivity and integrated services designed for secure, high-throughput data, voice, and video transmission.
C1-CISCO4221/K9 offers modular expansion capabilities with two dedicated EHWIC slots, advanced VPN features for secure remote access, and redundancy options to support mission-critical operations. Its optimized performance, quality of service, and integrated firewall and intrusion prevention functionalities make it an ideal solution for enterprise branch deployments requiring efficient and secure networking.
What is the price of C1-CISCO4221/K9?
Lowest price of C1-CISCO4221/K9 is $ 1,000.00. Shop now! Get further exclusive discounts with bulk quotation on C1-CISCO4221/K9
Explore more options from Routers or explore other Cisco products.
C1-CISCO4221/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / DMVPN / FlexVPN / N/A |
| Power Source | AC Power Supply / N/A |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| 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, MPLS |
| Remote Management | CLI, WebUI, SNMP |
| Compliance Standards | FCC, CE, UL |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / VoIP / IPv6 Compatible / Firewall |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice / Video |
| High Availability Support | Supported |
| Safety | UL, CE |
| EMC | FCC, CE |
| Telecom | N/A |
| Throughput Capacity | 0.075 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection |
| Expansion Slots | EHWIC |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 2 GB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 |
| Power | 80 Watt |
| Device Type | Router |
| Product Name | Cisco 4221 Integrated Services Router |
| Height | 1.73 inches |
| Width | 17.3 inches |
| Depth | 10.1 inches |
| Weight | 15.7 lbs |
C1-CISCO4221/K9 Use Case
SD-WAN Optimization and Analytics for Multi-Site Retail with Cisco ISR 4221
A nationwide retail chain deploys the C1-CISCO4221/K9-Cisco One Cisco ISR 4221 at 100+ stores to enable Cisco SD-WAN, real-time application prioritization and integrated security. Using 2GE ports and 2 NIM slots for wireless failover, the solution delivers dynamic path selection, end-to-end encryption and centralized policy management. Outcome: 30% lower WAN costs, 40% faster POS transactions and unified network visibility across all locations.
Encrypted VPN Gateway and Zero-Trust Access for Financial Branches
A regional bank leverages the Cisco ISR 4221 (C1-CISCO4221/K9-Cisco One) as a hardware-accelerated IPsec VPN gateway in 75 remote branches. With 8 GB flash, 4 GB DRAM and built-in firewall, each ISR 4221 enforces identity-based policies, PCI DSS compliance and 256-bit encryption over MPLS and broadband links. Benefit: 99.9% uptime, simplified regulatory audits and granular control of user and application access.
IoT Edge Aggregation and Secure Connectivity in Smart Manufacturing
A smart manufacturing plant installs Cisco ISR 4221 (C1-CISCO4221/K9-Cisco One) to aggregate industrial IoT sensors, PLC controllers and CCTV feeds. The router’s 2GE uplinks, 2 NIM slots for LTE backup and Cisco Trustworthy Solutions hardware root-of-trust isolate OT traffic and prevent lateral threats. Result: 24/7 operational visibility, 20% reduction in unplanned downtime and robust segmentation of IT and OT networks.
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 | Fixed | Modular | Modular | Modular |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| 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 / UL | FCC, CE, UL | FCC / CE | FCC, CE | FCC, CE, UL |
| Connectivity Type | Ethernet | Wired | Wired | Wired | Wired |
| Depth | 18 inches | 10.1 inches | 20 inches | 18 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | FCC, CE | N/A | N/A | FCC, CE |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | EHWIC | NIM / EHWIC | EHWIC / NIM | NIM |
| Features | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall / WAN Optimization | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN / Firewall / IPS / Intrusion Prevention / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 2 GB | 256 MB | 512 MB | 2 GB | 2 GB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.73 inches | 1.75 inches | 1.75 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video | 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, Combo Ports | RJ-45 / SFP / Combo Ports |
| LAN Ports | Modular LAN | 4 LAN Ports | Modular LAN | Modular LAN | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 2 GB | 1 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 2 Slots | 2 Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6, MPLS |
| Power | 370W | 80 Watt | 110 W | 250 W | 350 W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / N/A | AC Power Supply with Redundant Options | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco ISR4451-X-V/K9 | Cisco 4221 Integrated Services Router | Cisco 4321 Integrated Services Router (C1-CISCO4321/K9) | Cisco 4451 Integrated Services Router | Cisco ISR4431-VSEC/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP | CLI, WebUI, SNMP | SSH / Telnet / SNMP | CLI, SNMP, Telnet, SSH | SSH, Telnet, SNMP, NETCONF |
| Routing Protocols | OSPF / BGP / EIGRP / IS-IS / RIP / Static Routing / MPLS | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing / N/A |
| Safety | N/A | UL, CE | N/A | N/A | UL Listed |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | Yes |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 2 Gbps | 0.075 Gbps | 0.15 Gbps | 2 Gbps | 1 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A |
| WAN Configuration | Modular WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | Modular WAN | 2 WAN | 2 WAN | Modular WAN | Modular WAN |
| Weight | 30 lbs | 15.7 lbs | 14 lbs | 23 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 17.3 inches | 17.5 inches | 17.5 inches | N/A |
| Wireless Support | No | No | No | No | No |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco ISR 4221 and which use cases does it serve?
A
Cisco ISR 4221 is a compact branch router delivering secure WAN, LAN and cloud connectivity with up to 50 Mbps aggregate throughput, ideal for small offices and distributed enterprise sites.
Q
What licensing options are available for Cisco ISR 4221?
A
Cisco ISR 4221 supports Cisco One subscriptions for software feature bundles (IP Base, Security, Unified Communications) as well as traditional perpetual licenses, enabling flexible deployment and upgrade paths.
Q
What is included in the Cisco One software subscription for ISR 4221?
A
Cisco One provides a single subscription that bundles software updates, new feature releases and unified support across IP Base, Security and Application Experience licenses for ISR 4221.
Q
What are the performance specifications of the ISR 4221 router?
A
ISR 4221 delivers up to 50 Mbps of aggregate performance, two 10/100/1000 Ethernet ports, hardware acceleration for security and QoS, and the ability to scale with Service Performance Levels.
Q
How much memory and storage does Cisco ISR 4221 include?
A
Cisco ISR 4221 comes with 4 GB of DRAM and 8 GB of flash storage as standard, supporting robust IOS XE features and local file storage.
Q
How many Network Interface Module (NIM) slots does the ISR 4221 support?
A
ISR 4221 features two NIM slots, allowing you to add WAN, cellular, serial or specialized connectivity modules according to branch requirements.
Q
Does the Cisco ISR 4221 support advanced security features?
A
Yes, ISR 4221 supports hardware-accelerated encryption, Zone-Based Firewall, IPS, Secure Boot and Trust Anchor technologies under the Security license on Cisco IOS XE.
Q
What is the maximum throughput capacity of ISR 4221?
A
Out of the box, ISR 4221 supports up to 50 Mbps aggregate throughput, which can be increased to 100 Mbps or more by selecting higher Service Performance Level licenses.
Q
How does the ISR 4221 handle WAN connectivity options?
A
ISR 4221 provides two Gigabit Ethernet WAN ports, plus two NIM slots for 3G/4G LTE, T1/E1, xDSL or fiber modules, offering versatile branch WAN access.
Q
What power supply options are available for Cisco ISR 4221?
A
The ISR 4221 ships with an external AC power supply and also supports an optional 12–48 V DC power input, ensuring flexible deployment in diverse environments.
Q
Is the Cisco ISR 4221 suitable for small or home office deployments?
A
Yes, ISR 4221 is optimized for small branch and home office sites, delivering enterprise-class security and performance in a compact form factor.
Q
How is Cisco ISR 4221 managed and monitored?
A
ISR 4221 is managed via Cisco IOS XE CLI, Cisco SD-WAN vManage, DNA Center or Cisco Prime Infrastructure, offering centralized configuration, monitoring and telemetry.
Q
Which modules are compatible with the ISR 4221’s NIM slots?
A
Compatible NIM modules include 4G LTE wireless, T1/E1 CSU/DSU, V.35, ISDN BRI, ADSL2+, VDSL2 and specialized WAN interface cards for diverse branch connectivity.
Q
What warranty and support options does Cisco offer for ISR 4221?
A
Cisco provides a one-year limited hardware warranty with ISR 4221 and optional Cisco SMARTnet Service for 24/7 support, advanced replacement and software updates.
Q
How does Cisco One simplify software licensing for ISR 4221?
A
Cisco One consolidates multiple IOS XE feature sets—routing, security, collaboration—into a single subscription with unified billing, streamlined renewals and software rights management.
Q
Can the Cisco ISR 4221 be integrated into an SD-WAN deployment?
A
Yes, ISR 4221 supports Cisco SD-WAN on IOS XE, enabling centralized policy control, secure segmentation and optimized application routing across multiple WAN links.
