REFURBISHED
Cisco
Cisco ISR4461/K9 Refurbished — 1 Gbps+ Integrated Services Router
MPN: ISR4461/K9
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Lifetime
Warranty
ISO 9001
Certified Testing
R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
✓
Tested
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Enterprise-grade routing performance, professionally tested and ready to deploy.
This refurbished Cisco ISR4461/K9 is a single AC, 4400 Series Integrated Services Router professionally tested and reset to factory defaults before shipment. Part of Cisco's proven ISR 4000 Series platform, the ISR4461 delivers aggregate throughput exceeding 1 Gbps, making it well suited for demanding branch, campus, and network edge environments that require consistent, high-performance WAN and LAN connectivity.The ISR4461 is built on a modular architecture that accepts Network Interface Modules (NIMs), SM-X Service Modules, and PVDM4 DSP modules, giving network teams the flexibility to tailor the platform to specific connectivity, voice, and security requirements. Integrated Cisco IOS XE security capabilities include firewall, IPsec VPN, FlexVPN, DMVPN, and Zone-Based Firewall, while native Cisco SD-WAN readiness enables centralized orchestration, application-aware routing, and cloud-optimized traffic management. A single AC power supply is installed, with the chassis supporting redundant power for mission-critical uptime requirements.
Procuring refurbished Cisco hardware through WhaleyComm delivers enterprise reliability at a significant reduction from new list pricing. Every unit is processed under our ISO 9001-certified quality program and ships with a Lifetime Warranty, giving your organization the performance of genuine Cisco hardware backed by 25 years of enterprise support experience.
Technical Specifications
Brand
Cisco
Model
ISR4461/K9
Series
Cisco ISR 4400 Series
Product Type
Integrated Services Router
Aggregate Throughput
Up to 1 Gbps+
Power Supply Configuration
Single AC
Module Slots
Supports NIM (Network Interface Modules), SM-X Service Modules, PVDM4 DSP Modules
Operating System
Cisco IOS XE
Condition
Refurbished
Ideal Use Cases
Branch Office WAN Aggregation
The ISR4461 consolidates WAN, security, and voice services into a single platform, reducing branch infrastructure complexity while delivering the throughput needed to support modern application traffic.
SD-WAN Edge Deployment
With native Cisco SD-WAN capability, the ISR4461 supports centralized policy orchestration, application-aware routing, and direct cloud access, making it a strong fit for organizations transitioning from traditional MPLS to hybrid or cloud-first WAN architectures.
Secure VPN Gateway
Integrated IOS XE security features including IPsec, FlexVPN, DMVPN, and Zone-Based Firewall enable the ISR4461 to function as a high-throughput, encrypted WAN gateway for distributed enterprise networks.
Unified Communications and Voice Gateway
Compatibility with PVDM4 DSP modules allows the ISR4461 to support high-density voice, conferencing, and media transcoding workloads, making it suitable for campus and branch UC deployments.
Campus and Network Edge Routing
The modular architecture and multi-gigabit connectivity options make the ISR4461 adaptable to evolving campus edge requirements, supporting IPv6, MPLS, BGP, OSPF, EIGRP, and VRF for complex routing environments.
What's Included
Cisco ISR4461/K9 Integrated Services Router
Installed single AC power supply
Rack-mount kit
Console cable
Power cord
Lifetime Warranty — No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. We have stood behind our hardware for 25 years and 5,000+ customers — that is not a marketing line, it is our operating standard.
Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
COMPATIBLE PLATFORMS
The Cisco ISR4461/K9 is compatible with the following module families and software platforms
SOFTWARE COMPATIBILITY
✓
NIM (Network Interface Module) slots — supports a range of WAN interface types including T1/E1, serial, DSL, and Ethernet NIMs
✓
SM-X Service Module slots — supports advanced services modules for expanded routing, security, and application performance
✓
PVDM4 DSP Modules — for voice, video, and media processing in Cisco Unified Communications deployments
✓
Cisco IOS XE Software — required operating system; specific feature sets depend on installed license tier
✓
Cisco SD-WAN (Viptela) — compatible as a managed edge device within a Cisco SD-WAN architecture
For compatibility verification specific to your environment, contact our engineering team: +1 214 607-4800 or sales@whaleycomm.com
Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
Shipping
Orders typically ship within 1-2 business days after payment confirmation. Tracking details are shared once the order has been dispatched.
Returns
Eligible products can be returned according to WhaleyComm's return policy. For DOA, warranty, or product-related issues, contact the support team for replacement or resolution.
Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
The ISR4461 supports Cisco Network Interface Modules (NIMs), SM-X Service Modules, and PVDM4 DSP modules. This allows the platform to be configured for a wide range of WAN interface types, voice DSP capacity, and advanced services. For assistance selecting compatible modules for your specific deployment, contact our engineering team.
Yes. The ISR4461/K9 is Cisco SD-WAN capable and can be deployed as a vManage-managed edge device within a Cisco SD-WAN fabric. Software licensing and controller infrastructure are required separately; contact our team for guidance on software requirements.
This unit ships with one AC power supply installed. The ISR4461 chassis supports a redundant power supply configuration, meaning a second power supply unit can be added to achieve power redundancy for mission-critical deployments.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it at no cost — no time limits, no questions asked.
Every unit goes through our ISO 9001-certified testing process: full power-on diagnostics, port-by-port functionality testing, firmware verification, factory reset, and final inspection. A Certificate of Testing ships with every unit.
Cisco ISR4461/K9 Refurbished — 1 Gbps+ Integrated Services Router
$2,895.00
Cisco
Cisco ISR4461/K9 Refurbished — 1 Gbps+ Integrated Services Router
MPN: ISR4461/K9
$2,895.00
In Stock — Ships Same Day