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Richard Evans
5
Voice and security features work seamlessly together. Very robust router.
ISR4461-VSEC/K9
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Cisco ISR 4461 Bundle with UC & Sec Lic.
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ISR4461-VSEC/K9
- Description:
- Cisco ISR 4461 Bundle with UC & Sec Lic.
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- Cisco
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ISR4461-VSEC/K9 Overview
ISR4461-VSEC/K9 is a modular enterprise router engineered to support branch networks with flexible power options including redundant AC power supplies and dual WAN interfaces alongside four Gigabit LAN ports. It integrates advanced services such as voice, video, and WAN optimization in a chassis designed to deliver consistent, high-performance connectivity.
ISR4461-VSEC/K9 features a robust security portfolio with IPSec, SSL VPN, GRE, DMVPN, and FlexVPN capabilities, ensuring secure site-to-site and remote access connectivity. Its high throughput capacity of 1 Gbps, combined with high availability and expansion options via EHWIC modules and dual modular slots, makes it ideally suited for enterprise, industrial, and mission-critical branch deployments.
ISR4461-VSEC/K9 price is is available on request. Get immediate quote.
Request bulk order quote for ISR4461-VSEC/K9 for additional pricing. Browse the full Router Isr 4000 series or explore all Cisco products.
ISR4461-VSEC/K9 Specifications
- Form Factor
- Rack-mount
- Ethernet Technology
- 10/100/1000
- Width
- 17.5 inches
- Height
- 1.75 inches
- Memory
- 4 GB
- Weight
- 27 lbs
- Depth
- 18.3 inches
- Product Type
- Enterprise Router
- WAN Configuration
- Dual WAN
- WAN Ports
- 2 WAN
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Wireless Support
- No
- Firewall Features
- Yes
- Management
- Managed
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- QoS Features
- Supported
- Modular Slots Available
- 2 Slots
- Stacking Capability
- No
- 5G Support
- No
- Device Type
- Router
- High Availability Support
- Supported
- Expansion Slots
- EHWIC
- Broadband
- N/A
- Use Case
- Enterprise
- Integrated Services
- Voice / Video / WAN Optimization
- LAN Ports
- 4 LAN Ports
- Compliance Standards
- FCC, CE, RoHS
- Network Protocols
- IPv4, IPv6, MPLS
- Power Source
- AC Power Supply / Redundant
- Built-in Security Features
- Firewall / Intrusion Prevention / Malware Protection
- Architecture
- Modular
- Speed/Capacity
- Gigabit
- Interface Ports
- RJ-45 / SFP
- Routing Protocols
- OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing
- VPN Support
- IPSec / SSL VPN / GRE / DMVPN / FlexVPN
- Throughput Capacity
- 1 Gbps
- Features
- VPN / VoIP / IPv6 Compatible / Firewall / MPLS
- Flash Memory
- 2 GB
- Remote Management
- SSH, Telnet, SNMP, NetConf
- Power
- 305 W
- Product Name
- Cisco ISR 4461 Integrated Services Router - Security Enhanced
ISR4461-VSEC/K9 Use Case
Secure Branch Connectivity for Hybrid Workforce
A multinational enterprise deploys the Cisco ISR4461-VSEC/K9 Bundle with UC & Sec Lic. at remote offices to unify voice, video, and data over a single platform while enforcing advanced firewall, VPN and IPS policies. Leveraging Cisco Unified Communications and integrated security, branch teams experience consistent call quality, seamless collaboration, and end-to-end encryption across public and private links. The outcome is reduced operational complexity, improved compliance posture, and 30% lower cost of ownership through consolidated infrastructure.
Enterprise WAN Consolidation and Zero Trust Security
A large retail organization replaces disparate routers, firewalls, and voice gateways with the Cisco ISR4461-VSEC/K9 Bundle with UC & Sec Lic. to centralize WAN, UC, and security services at each store location. With dynamic multipath routing, application-aware traffic steering, and built-in Secure Boot, the solution delivers ultra-low latency for point-of-sale transactions and real-time voice conferencing. This consolidation drives a 40% reduction in hardware footprint, strengthens zero-trust defenses, and accelerates deployment of new stores.
High-Availability Contact Center Collaboration
A financial services firm implements the Cisco ISR4461-VSEC/K9 Bundle with UC & Sec Lic. as the edge platform for its distributed contact centers, integrating Cisco Unified Communications Manager and Advanced Security features. Active/standby redundancy, QoS-prioritized voice flows, and encrypted SIP trunks ensure uninterrupted service and regulatory compliance during peak trading hours. The result is 99.999% uptime, a 25% improvement in average handle time, and robust data protection for sensitive customer interactions.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| ISR4461-VSEC/K9 |  C1-CISCO4451/K9 |  ISR4221X/K9 |  ISR4331/K9 |  ISR4451-X-V/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Fixed | 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 / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC, CE, RoHS | FCC, CE | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / UL |
| Connectivity Type | Wired | Wired | Wired | Wired | Ethernet |
| Depth | 18.3 inches | 18 inches | N/A | 16.34 inches | 18 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | EN 55032 / EN 55024 | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | EHWIC | EHWIC / NIM | EHWIC / NIM | EHWIC / NIM | NIM |
| Features | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN / Firewall / IPv6 Compatible | VPN, IPv6 Compatible, Firewall, Integrated Services | VPN / VoIP / IPv6 Compatible / Firewall / MPLS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 2 GB | 2 GB | 256 MB | 4 GB | 2 GB |
| Form Factor | Rack-mount | Rack-mount | Desktop | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | N/A | 1.75 inches | 1.75 inches |
| 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, Combo Ports | RJ-45 | RJ-45, SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | Modular LAN | 4 LAN Ports | Modular LAN | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | 2 Slots | 2 Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4 / IPv6 | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS |
| Power | 305 W | 250 W | 65W | 150W | 370W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco ISR 4461 Integrated Services Router - Security Enhanced | Cisco 4451 Integrated Services Router | Cisco ISR 4221 Integrated Services Router | Cisco ISR4331/K9 | Cisco ISR4451-X-V/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, NetConf | CLI, SNMP, Telnet, SSH | SSH / Telnet / SNMP | Telnet, SSH, SNMP, NETCONF | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / IS-IS / RIP / Static Routing / MPLS |
| Safety | N/A | N/A | UL / cUL | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | ITU-T | N/A | N/A |
| Throughput Capacity | 1 Gbps | 2 Gbps | 300 Mbps | 100 Mbps | 2 Gbps |
| Use Case | Enterprise | Enterprise | Business | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Modular WAN |
| WAN Ports | 2 WAN | Modular WAN | 2 WAN | 2 WAN | Modular WAN |
| Weight | 27 lbs | 23 lbs | N/A | 14.3 lbs | 30 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 17.5 inches | N/A | 17.41 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
P
Paul Jennings
5
Excellent UC performance with strong security enabled.
S
Simon Carter
4
Cisco reliability for secure voice environments.
O
Oliver Matthews
5
Handles combined workloads smoothly. No downtime.
D
Duncan Walsh
4
Enterprise ready platform for voice security needs.
Questions & Answers
What is the Cisco ISR 4461 Bundle with UC & Sec Lic (SKU: ISR4461-VSEC/K9)?
The Cisco ISR 4461 Bundle with UC & Sec Lic (SKU: ISR4461-VSEC/K9) is a high-performance integrated services router that combines enterprise-grade routing, unified communications (UC), and advanced security features into a single platform.
What are the key performance specifications of the Cisco ISR 4461?
The Cisco ISR 4461 delivers up to 2 Gbps of throughput, supports up to 50,000 concurrent sessions, and offers modular WAN interfaces to meet demanding branch-office requirements.
Which unified communications features are included in this bundle?
This bundle includes Cisco Unified Communications Manager Express (CME), Cisco Unity Express voicemail, and support for IP telephony, conferencing, and collaboration endpoints.
What advanced security capabilities does the integrated security license provide?
The integrated security license offers Cisco IOS Firewall, Intrusion Prevention System (IPS), VPN with AES-256 encryption, URL filtering, and Secure Boot for comprehensive threat protection.
How many interface modules and expansion slots are available?
The ISR 4461 features four integrated Gigabit Ethernet ports, one NIM slot, three SM slots, and two service-module slots for flexible WAN and LAN connectivity.
Which environments and use cases is the ISR 4461 designed for?
The ISR 4461 is ideal for medium to large branch offices, retail deployments, and remote sites requiring high-throughput routing, unified communications, and robust security.
How does the modular WAN architecture benefit my network?
The modular WAN architecture lets you mix and match network interface modules (NIMs) and service modules (SMs) to support various WAN technologies—DSL, Ethernet, LTE, and T1/E1—without forklift upgrades.
What management and automation tools are supported?
The ISR 4461 supports Cisco DNA Center, Cisco Prime Infrastructure, and Cisco IOS XE native programmability (RESTCONF, NETCONF, and Python) for centralized management and automation.
Which software licenses are included in the ISR4461-VSEC/K9 package?
The package includes Cisco IOS XE Universal, UC license (CME and Unity Express), and a security license bundle covering firewall, IPS, VPN, and URL filtering.
How scalable is the Cisco ISR 4461 for future growth?
With a multicore CPU design, modular I/O slots, and on-demand software feature activation, the ISR 4461 scales easily to meet increasing bandwidth and service demands.
What power and form-factor specifications should I consider?
The ISR 4461 is a 1U rack-mountable appliance, consumes 100–240 VAC at 50–60 Hz, and supports optional AC and DC power supplies for high-availability deployments.
How do I deploy the ISR 4461 in a branch network?
Deployment involves installing the router in a rack, populating WAN/LAN modules, loading the bundled Cisco IOS XE Universal image, and configuring routing, UC, and security policies via CLI or GUI.
What warranty and support options are available?
Cisco offers a one-year limited hardware warranty and a Cisco SMARTnet service option for 24/7 technical support, software updates, and advance hardware replacement.
How can I upgrade from a lower-tier ISR to the 4461 bundle?
You can upgrade by ordering a Cisco Feature License (U-PE) to unlock higher performance tiers and by adding required hardware modules and the UC/Security license bundle.
How does the ISR 4461 optimize voice and video traffic?
The ISR 4461 supports Cisco Performance Routing (PfR), Quality of Service (QoS) policies, and hardware-accelerated encryption to ensure low latency and high reliability for voice and video.
What return on investment can I expect from this integrated bundle?
By consolidating routing, UC, and security into a single platform, the ISR 4461 reduces hardware, power, and management costs while improving service agility and total cost of ownership.