Description
Cisco 2951 Integrated Services Router. Enterprise-grade modular router with secure connectivity, advanced services, and scalable performance.
| Specification | Details |
|---|---|
| Brand | Cisco Systems, Inc. |
| Model | Cisco 2951 |
| Type | Integrated Services Router (ISR) |
| PID VID | CISCO2951/K9 V06 |
| Serial Number (Example) | FGL1820105J |
| Manufacturing Date | 3 May 2014 |
| Place of Manufacture | Made in China |
| Regulatory Codes | US: 5B1I5810B0329, IC: 2461B-0489 |
| Standards Compliance | FCC Part 15, ICES-003, Class A |
Product Features
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Enterprise-class ISR designed for medium-to-large businesses
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Secure and scalable routing with integrated services
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Modular architecture supporting service modules and add-ons
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Cryptographic features for VPN and secure communications
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Reliable Cisco IOS software for advanced network management
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Built for branch, campus, and distributed enterprise networks
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Durable design suitable for continuous operation
General Product Information
The Cisco 2951 Integrated Services Router (ISR) is a high-performance, modular networking solution designed to meet the demands of enterprise and branch office deployments. Built on Cisco’s proven ISR architecture, it delivers secure, scalable routing with the flexibility to support advanced network services.
Its modular chassis design provides expansion slots for service modules, WAN interfaces, and advanced features such as WAN optimization, unified communications, and security services. With integrated cryptographic support, the Cisco 2951 enables VPN and secure data transmission for compliance-driven industries.
Powered by Cisco IOS software, the router supports advanced routing protocols, policy-based traffic management, and QoS for optimized application delivery. The 2951 is engineered for enterprise-grade reliability, making it suitable for mission-critical environments where uptime and security are essential.
This router is an excellent choice for organizations requiring a versatile and scalable solution for secure WAN access, branch connectivity, and integrated services delivery.
Technical Specifications Table
| Category | Specification |
|---|---|
| Brand | Cisco |
| Model | Cisco 2951 ISR |
| Type | Integrated Services Router |
| Architecture | Modular with expansion slots |
| Expansion | Supports HWIC, VWIC, EHWIC modules |
| Cryptographic Support | Yes, for VPN and encrypted traffic |
| Routing Protocols | OSPF, BGP, EIGRP, RIP (via Cisco IOS) |
| Management | Cisco IOS CLI, SNMP, web-based tools |
| Power Supply | Internal AC |
| Form Factor | Rackmount (2U) |
| Weight | ~25 lbs (approx.) |
| Manufacture Date | May 2014 |
| Country of Origin | Made in China |
Compatible Products
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Cisco HWIC, VWIC, and EHWIC modules
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Cisco IOS feature licenses for security and VPN
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Cisco Catalyst switches (2960, 3560, 3750 series)
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Cisco ASA and Firepower firewalls
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Enterprise servers such as Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem
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Works with Windows Server, Linux, VMware ESXi, Hyper-V
Ideal Use Cases
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Enterprise WAN and branch connectivity
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Secure financial and government networks
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Service providers requiring modular, flexible routing
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Universities and research institutions with large networks
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Unified communications deployments
Comparison Angle
The Cisco 2951 ISR offers more scalability and expansion options compared to smaller ISR models such as the Cisco 1941. It includes cryptographic capabilities for secure VPN connectivity, which makes it suitable for compliance-heavy industries. Unlike older ISR G1 routers, the 2951 provides higher performance, additional modular slots, and greater flexibility for integrating services such as security, unified communications, and WAN optimization.
Cross-Sell / Upsell Suggestions
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Cisco HWIC/EHWIC interface cards
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Cisco Catalyst 2960 or 3560 switches
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Cisco ASA or Firepower appliances
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Cisco Unified Communications modules
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Rackmount power distribution units (PDUs)
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Enterprise servers for branch deployments