This integrated services router is perfect for medium to large enterprises, branch offices, and service providers who need high-performance, scalable network infrastructure. The Cisco ONE ISR 4351 delivers enterprise-grade cisco enterprise router capabilities with exceptional aggregate throughput and modular expansion. Our solution provides:
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Enterprise networking equipment with up to 2.2 Gbps aggregate throughput for demanding applications
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Branch office router functionality with integrated security and application services
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Cisco router performance optimized for cloud and software-defined WAN deployments
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Modular expansion capabilities with 3 NIM slots for flexible service integration
Key Features
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High-Performance Processing with dual-core CPU delivering up to 2.2 Gbps aggregate throughput
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Modular Design featuring 3 NIM slots for flexible service module expansion
- Compatible with cisco enterprise router management systems and Cisco DNA architecture
- Advanced integrated services router capabilities including security, voice, and application services
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Enterprise-grade reliability with redundant power supply options and high availability features
- Optimized for branch office router deployments with cloud connectivity and SD-WAN support
Technical Specifications
| Manufacturer |
Cisco Systems, Inc |
| Model Number |
C1-CISCO4351/K9 |
| Type |
Integrated Services Router (ISR 4351) |
| Performance |
Up to 2.2 Gbps aggregate throughput
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| Processor |
Dual-core CPU with hardware acceleration |
| Memory |
4GB DRAM, 4GB Flash storage |
| Interface Slots |
3 Gigabit Ethernet ports, 3 NIM slots, 2 SM slots |
| Power Consumption |
Maximum 250W with full module configuration |
| Form Factor |
2RU rack-mountable chassis |
| Compatible Systems |
Cisco ONE software platform, Cisco DNA Center, SD-WAN fabric |
Target Use Cases
Ideal for medium to large enterprise branch offices, regional headquarters, and service provider edge deployments requiring high-performance enterprise networking equipment. Perfect for organizations implementing SD-WAN, cloud connectivity, and unified communications requiring reliable cisco router performance.
Frequently Asked Questions
Q: What is the maximum aggregate throughput of this integrated services router?
A: The ISR 4351 delivers up to 2.2 Gbps aggregate throughput, making it ideal for demanding enterprise networking equipment applications and high-bandwidth branch office deployments.
Q: How many expansion slots does this cisco enterprise router provide?
A: The router features 3 NIM slots and 2 SM slots, providing extensive modularity for adding services like voice, security, wireless controllers, and WAN interface cards.
Q: Is this branch office router suitable for SD-WAN deployments?
A: Yes, the ISR 4351 is optimized for Cisco SD-WAN fabric and supports cisco one software licensing, providing advanced application-aware routing, security, and cloud connectivity features.
Q: What makes this router ideal for enterprise environments?
A: The combination of high cisco router performance, modular expansion capabilities, integrated security services, and support for advanced networking protocols makes it perfect for demanding enterprise and service provider applications.
