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Home > products > ICT Router > ISR4351 AX K9 WAN Optimization and PfR Router original new in stock

ISR4351 AX K9 WAN Optimization and PfR Router original new in stock

Product Details

Place of Origin: USA

Brand Name: Cis co

Certification: CE

Model Number: ISR4351 AX K9

Payment & Shipping Terms

Minimum Order Quantity: 1pc

Price: $1800/piece

Delivery Time: 1-3 working day

Payment Terms: T/T

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ISR4351 AX K9 WAN optimization router

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ICT router with PfR technology

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original new ISR4351 router in stock

Part Number:
ISR4351 AX K9
Key Features:
WAAS Router
Brief Description:
ISR AX Router
Details:
SD-WAN Router
Warranty:
1 Year
Condition:
Original New
Packing:
Original New
Lead Time:
1-3 Working Day
Payment Term:
TT In Advance
Ship:
DHL FEDEX UPS
Original:
USA
Part Number:
ISR4351 AX K9
Key Features:
WAAS Router
Brief Description:
ISR AX Router
Details:
SD-WAN Router
Warranty:
1 Year
Condition:
Original New
Packing:
Original New
Lead Time:
1-3 Working Day
Payment Term:
TT In Advance
Ship:
DHL FEDEX UPS
Original:
USA
ISR4351 AX K9 WAN Optimization and PfR Router original new in stock

 ISR4351 AX K9 WAN Optimization and PfR Router

Product Overview
The Cisco ISR4351-AX/K9 is an Application Experience (AX) integrated services router from the Cisco ISR 4000 Series. Designed for medium-sized branch offices, it combines routing, application optimization, and secure WAN connectivity in one modular platform. With an included AX license, it enables Application Visibility and Control (AVC), Performance Routing (PfR), and WAN optimization (WAAS). The ISR4351-AX/K9 delivers modular scalability, SD-WAN readiness, and QoS-rich performance at 200 Mbps (upgradable to 400 Mbps).


Product Details

Specification Description
Product Code ISR4351-AX/K9
Series Cisco ISR 4000 Series
Form Factor 2RU rack-mountable
Base Performance 200 Mbps (upgradeable to 400 Mbps)
Built-in Interfaces 4 x 1G RJ45, Console, USB
NIM Slots 2 x Network Interface Module slots
SM Slots 2 x Service Module slots
DRAM 4 GB (expandable to 16 GB)
Flash Storage 8 GB (expandable)
Power Supply Optional dual redundant AC/DC
Software Cisco IOS XE
AX License Features AVC, PfR, WAAS, DPI, NBAR2
SD-WAN Support Yes (with SD-WAN image)
Security Capabilities IPsec VPN, ZBFW, SSL VPN (with SEC license)
Application Performance Application-aware QoS and path optimization
High Availability NSF, ISSU, dual PSU/fans supported


Product Features

Includes AX license for application-aware routing and WAN optimization

Supports NBAR2, NetFlow, WAAS, and Performance Routing (PfR)

Modular design with 2 NIM and 2 SM slots for expansion flexibility

Delivers 200–400 Mbps system throughput, ideal for hybrid WANs

Powered by Cisco IOS XE, enabling SD-WAN, telemetry, and programmability

Redundant power options for enterprise-grade resiliency

Ideal for cloud-access edge, application performance monitoring, and secure WAN routing


Similar Models Comparison

Model AX License Max Performance SD-WAN Ready NIM/SM Slots Form Factor
ISR4351-AX/K9 Yes 400 Mbps Yes 2 / 2 2RU
ISR4451-AX/K9 Yes 2 Gbps Yes 3 / 2 2RU
ISR4431-AX/K9 Yes 1 Gbps Yes 2 / 1 1RU
ISR4331-AX/K9 Yes 300 Mbps Yes 2 / 1 1RU


Latest AX-Enabled ISR Models Comparison

Model Performance Range Key AX Features Best Use Case
ISR4351-AX/K9 200 – 400 Mbps AVC, WAAS, PfR Medium branch, cloud & WAN edge
ISR4451-AX/K9 1 – 2 Gbps Enhanced WAN optimization Large branch or regional HQ
ISR4331-AX/K9 100 – 300 Mbps AVC, PfR Small-to-medium branch deployments
 

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<p style=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.

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