United States
Name:
ISR4461/K9
- Description:
- Cisco ISR 4461 with 4 onboard GE, 3 NIM slots, 1 ISC slot, 3 SM slots, 8 GB Flash Memory default, 2 GB DRAM default (data plane), 4 GB DRAM default (control plane)
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- 818250993344
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3 - List Price:
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$32,924.00
- Price:
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$17,401.00
47% off
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ISR4461/K9
Cisco ISR 4461 with 4 onboard GE, 3 NIM slots, 1 I...
$32,924.00
$17,401.00
9 in Global Warehouse
$17,401.00
47% off
TRUSTED, TRIED, PROVEN
ISR4461/K9 Overview
ISR1/K9 is a modular integrated services router engineered for high performance, featuring redundant AC power options and multiple WAN/LAN interfaces that enable secure, unified communications and data services. It integrates advanced VPN capabilities, firewall protection, and built‐in WAN optimization to deliver reliable throughput and enhanced network performance in demanding enterprise environments.
This router supports robust modular expansion with EHWIC/NIM slots, ensuring flexible integration of voice, video, and security services in addition to routing protocols such as OSPF, BGP, and EIGRP. Designed for enterprise branch deployments, ISR1/K9 offers superior redundancy, high throughput capacity of up to 2 Gbps, and comprehensive integrated services to meet modern connectivity and performance requirements.
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ISR4461/K9 Specifications
| Product Type | Integrated Services Router |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Modular |
| 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 |
| Remote Management | SSH / Telnet / SNMP |
| Compliance Standards | FCC, CE, RoHS |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPv6 Compatible |
| 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 | 2 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | EHWIC / NIM |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | Yes |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 512 MB |
| Interface Ports | RJ-45, SFP |
| Power | 350 W |
| Device Type | Router |
| Product Name | Cisco ISR 4461/K9 Integrated Services Router |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 20 inches |
| Weight | 25 lbs |
ISR4461/K9 Use Case
Branch Office SD-WAN and Secure Connectivity with Cisco ISR 4461
In a national retail chain, deploying Cisco ISR 4461 with 4 onboard GE ports, 3 NIM slots for 4G LTE backup, 1 ISC slot for content security, and 3 SM slots for SFP uplinks—backed by 8 GB flash, 2 GB data-plane DRAM, and 4 GB control-plane DRAM—enables up to 4 Gbps of encrypted SD-WAN traffic. Benefit: 40% reduction in MPLS costs, sub-50 ms failover, and centralized management via Cisco DNA Center.
Data Center Edge Security and VPN Aggregation
A financial services data center uses Cisco ISR 4461 to consolidate multi-site VPN, firewall, and intrusion prevention. Four onboard GE ports handle LAN trunking, 3 NIM slots host encryption accelerators, 1 ISC slot runs Firepower services, and 3 SM slots provide SFP uplinks. With 8 GB flash, 2 GB data-plane DRAM, and 4 GB control-plane DRAM, it delivers 3 Gbps of SSL VPN and IPS throughput. Outcome: 50% rack-space savings, PCI-DSS compliance, and unified policy enforcement.
IoT Edge Aggregation and Segmentation for Smart Manufacturing
In a smart factory, Cisco ISR 4461 serves as an IoT edge gateway using 4 onboard GE ports for sensor networks, 3 NIM slots for wireless modules, 3 SM slots for fiber-optic machine links, and 1 ISC slot for edge analytics. Equipped with 8 GB flash, 2 GB data-plane DRAM, and 4 GB control-plane DRAM, it processes real-time telemetry and enforces segmentation. Outcome: 30% faster anomaly detection, enhanced OT security, and a 25% boost in production uptime.
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 | Modular | Modular | Fixed | 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 | FCC, CE, RoHS | FCC / CE | FCC, CE | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 16.5 inches | 20 inches | 20 inches | 18.3 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Compliant | N/A | N/A | CISPR22, FCC Part 15 | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM / EHWIC | EHWIC / NIM | NIM / EHWIC | NIM / EHWIC | EHWIC |
| Features | VPN, Voice, Video, Integrated Services, Firewall | VPN / Firewall / IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall / WAN Optimization | Mesh / VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / Voice / Video / WAN Optimization |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 2 GB | 512 MB | 512 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount / Desktop | 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, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45, SFP | RJ-45, SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN | 4 LAN Ports | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 1 GB | 512 MB | 4 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | OSPF, BGP, EIGRP, RIP, MPLS | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6 | IPv4 / IPv6 |
| Power | 115W | 350 W | 110 W | 54 W | 115W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply with Redundant Options | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 4331 Integrated Services Router | Cisco ISR 4461/K9 Integrated Services Router | Cisco 4321 Integrated Services Router (C1-CISCO4321/K9) | Cisco ISR4321-AXV/K9 | Cisco ISR4351-DNA |
| Product Type | Enterprise Router | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Cisco SDM, SSH, Telnet | SSH / Telnet / SNMP | SSH / Telnet / SNMP | SSH, Telnet, SNMP | CLI / SNMP / Cisco DNA Center |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | UL Listed | N/A | N/A | RoHS Compliant | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | No | Yes | No |
| Telecom | TIA/EIA | N/A | N/A | TIA/EIA | N/A |
| Throughput Capacity | 100 Mbps | 2 Gbps | 0.15 Gbps | 200 Mbps | 1 Gbps |
| Use Case | Enterprise / Branch | Enterprise | Enterprise | Enterprise / Branch | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | Modular WAN |
| Weight | 17.6 lbs | 25 lbs | 14 lbs | 13.2 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.3 inches | 17.5 inches | 17.5 inches | 17.5 inches | N/A |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is the Cisco ISR 4461 (ISR4461/K9)?
A
The Cisco ISR 4461 is a high-performance branch router delivering up to 2 Gbps of aggregate throughput, advanced security, and modular flexibility for enterprise WAN and SD-WAN deployments.
Q
How many onboard Gigabit Ethernet ports does the ISR 4461 provide?
A
The ISR 4461 features four onboard Gigabit Ethernet (GE) ports to support high-speed LAN connectivity out of the box.
Q
Which expansion slots are available on the Cisco ISR 4461?
A
It offers three Network Interface Module (NIM) slots, one Integrated Services Card (ISC) slot, and three Service Module (SM) slots for versatile interface and service upgrades.
Q
What is the default memory configuration of the ISR 4461?
A
By default, the router ships with 8 GB Flash memory, 2 GB of data-plane DRAM, and 4 GB of control-plane DRAM for reliable performance.
Q
What throughput performance can I expect from the Cisco ISR 4461?
A
The ISR 4461 delivers up to 2 Gbps of aggregate forwarding throughput, suitable for bandwidth-intensive branch office applications.
Q
Which operating system does the ISR 4461 run?
A
It runs Cisco IOS XE, a modular, Linux-based operating system that supports advanced security, automation, and programmability features.
Q
Does the ISR 4461 support Cisco SD-WAN?
A
Yes, the ISR 4461 is fully compatible with Cisco SD-WAN, enabling centralized policy management, secure transport over multiple links, and zero-touch provisioning.
Q
What are the typical use cases for the Cisco ISR 4461?
A
Common use cases include branch office routing, WAN aggregation, secure internet gateway, unified communications, and cloud application optimization.
Q
Can I upgrade the memory on my Cisco ISR 4461?
A
Yes, both Flash memory and DRAM are field-upgradeable to meet evolving performance and feature demands.
Q
What power supply options are supported by the ISR 4461?
A
The ISR 4461 supports dual internal power supplies with AC or DC modules to ensure high availability and redundancy.
Q
Which built-in security features does the Cisco ISR 4461 offer?
A
Integrated security includes Zone-Based Firewall, IPS, VPN, Secure Boot, Trust Anchor Technologies, and Flexible Packet Matching.
Q
How can I manage and monitor the ISR 4461?
A
You can manage it via CLI, Cisco DNA Center, Cisco Prime Infrastructure, or RESTful APIs for seamless automation and monitoring.
Q
What service contracts and warranties are available for the ISR 4461?
A
Cisco SMARTnet service contracts provide 24×7 technical support, software updates, and next-business-day hardware replacement.
Q
How do I perform the initial setup of the Cisco ISR 4461?
A
Use the CLI initial setup wizard or Cisco Configuration Professional to configure basic routing, interfaces, and security policies in minutes.
Q
What optional modules can I install in the ISR 4461?
A
It supports optional NIM modules for WAN, cellular, security, plus service modules for voice, application optimization, and network analytics.
