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ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
Specifications
Brand Name :
cis co
Model Number :
ISR4221/K9
Certification :
CE
Place of Origin :
USA
MOQ :
1pc
Payment Terms :
T/T
Delivery Time :
1-3 working day
Price :
$120/piece
Part number :
ISR4221/K9
Brief Description :
best branch office router for small business
Details :
ecure cloud-ready networking device
Key Features :
Cisco DNA Center
Condition :
Original new
Warranty :
1 year
Packing :
original new
Lead time :
1-3 working day
Ship :
DHL FEDEX UPS
Payment term :
TT in advance
Description

ISR4221 K9 Integrated Services Router Enterprisegrade branch office router original new in stock

Enterprise-grade branch office router with embedded security, high-performance WAN connectivity, and SD-WAN readiness. Ideal for medium businesses, retail networks, and distributed enterprises requiring secure cloud access.

The Cisco ISR4221/K9 (part of the 4000 Series ISRs) delivers 200 Mbps throughput with integrated Cisco IOS XE software. This rack-mountable router features built-in encryption, application visibility, and Zero Trust security architecture. Supports hybrid work with seamless VPN connectivity (IPsec, DMVPN, FlexVPN) and cloud management via Cisco DNA Center. Ruggedized for critical operations in manufacturing, healthcare, and retail environments.

Cisco 4221 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 35Mbps throughput by default. With pay-as-you-grow performance, you can increase forwarding capacity to 75Mbps by buying licenses.

Product Code

Cisco ISR4221/K9

Aggregate Throughput

35 Mbps to 75 Mbps

Total onboard WAN or LAN 10/100/1000 ports

2

RJ-45-based ports

2

SFP-based ports

1

NIM (Network Interface Modules) slots

2

Onboard ISC slot

No

Default memory double-data-rate 3 (DDR3) error-correction-code

(ECC) DRAM (Combined control/services/data planes)

4 GB

Flash Memory

8 GB

Power-supply options

External AC only

Rack height

1 RU

Dimensions (H x W x D)

1.72 x 12.7 x 10 in (43.7 x 322.6 x 254 mm)

Weight with AC PS (no modules)

7.1 lb (3.22 kg)

Competitive Comparison:

Model Throughput Security Features Max Interfaces SD-WAN Support
Cisco ISR4221/K9 200 Mbps Umbrella, FirePOWER 4x GE + 2x SFP Native
Juniper SRX300 150 Mbps Junos OS Firewall 8x GE Contrail
HPE Aruba 7008 250 Mbps Aruba Dynamic Segmentation 8x GE Silver Peak
FortiGate 60F 1 Gbps FortiOS 7.0 NGFW 10x GE Integrated

ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router

ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router

Sinanova specializes in supplying ICT networking equipment from leading brands such as Cisco, Huawei, and Juniper. Our product range includes switches, routers, firewalls, wireless access points and controllers, IP phones, video conferencing solutions, and more. We are committed to delivering original and reliable hardware along with professional ICT solutions—all at competitive prices. Our high-quality service ensures a smooth and hassle-free purchasing experience for our clients.

ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router

ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router

ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router

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ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router

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Product Detail
Brand Name :
cis co
Model Number :
ISR4221/K9
Certification :
CE
Place of Origin :
USA
MOQ :
1pc
Payment Terms :
T/T
Contact Supplier
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router
ISR4221 K9 Integrated Service Router Enterprise Grade Branch Office Router

Sinanova Equipment Co., Ltd

Verified Supplier
1 Years
shanghai, shanghai
Since 2025
Business Type :
Distributor/Wholesaler, Exporter, Seller
Main Products :
ICT Server, ICT Switch, SFP Modules
Total Annual :
50000-3000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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