| Product Type | Wired Router |
| Model | ISR 4351 AX Bundle |
| Manufacturer Part Number | ISR4351-AX/K9 |
| Form Factor | Rack-mountable |
| Rack Units | 2U |
| Installed RAM | 4 GB DDR3 |
| Flash Memory | 4 GB |
| Maximum Flash Memory Supported | 16 GB |
| Performance | 200 Mbps to 400 Mbps (aggregate throughput) |
| Power Requirements | 100 to 240 VAC, 50/60 Hz |
| Power Consumption (Typical) | 85 Watts |
| MTBF | 506,630 hours |
CISCO ISR 4351 AX Bundle with APP and SEC License

Key Benefits
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- - Built-in application and security licenses provide a ready-to-deploy, secure networking solution
- - Robust I/O and protocol support ensure compatibility and scalability in diverse enterprise environments
- - TAA compliance makes it suitable for government and public-sector procurement
Product Overview
The Cisco ISR 4351 AX Bundle with APP and SEC License is a robust wired router tailored for enterprise-level networking. Rack-mounted in a 2RU form factor, it supports Gigabit Ethernet and numerous routing protocols including RIP, OSPF, and IS-IS. With 4GB RAM and 4GB flash memory, it delivers consistent performance for critical applications. Connectivity is ensured via RJ-45, SFP, USB 2.0, and various console ports. This TAA-compliant device includes application and security licenses and operates on a standard 100–240 VAC input. Covered by a 90-day limited warranty, it's ideal for businesses needing expandable and secure routing solutions.
Specifications
Product Overview
Routing & Network Features
| Routing Protocols Supported | RIP, OSPF, IS-IS, BGP, EIGRP, Static Routing |
| Dynamic Routing | Yes |
| Quality of Service (QoS) | Yes |
| VLAN Support | Yes |
| High Availability | Optional with external RSPs |
Advanced Security Features
| Firewall | Yes, Integrated Zone-Based Firewall |
| Intrusion Prevention System (IPS) | Yes, with Security License |
| VPN Support | IPsec, SSL VPN |
| Content Filtering | Yes, with Security License |
| Malware Protection | Yes, via Cisco Advanced Malware Protection (AMP) |
| Security Licenses Included | Security and Application Experience (APP) licenses |
Compliance & Origin
| TAA Compliance | Yes |
| Country of Origin | Brazil / China / Mexico |
| Certifications | FCC Part 15 Class A, UL/CSA 60950-1, CE Mark, RoHS, WEEE |
| Warranty | 90-day limited hardware warranty |
Interfaces
| WAN Ports | 3 GE |
| LAN Ports | 2 GE |
| Total Integrated LAN/WAN Ports | 3 |
| Expansion Slots | 2 NIM, 1 SM-X, 1 ISC |
| USB Ports | 2 x USB 2.0 Type A |
| Console Ports | 1 x RJ-45, 1 x USB Mini-B |
| SFP Ports | 4 x SFP (shared with onboard GE interfaces) |
| Ethernet Standards | 10/100/1000Base-T |
Cloud Management & Licensing
| Management Interface | Cisco IOS XE with CLI, SNMP, REST Conf, Netconf, WebUI |
| License Type | App and Security Licenses included |
| Subscription Licensing Support | Yes |
| Cisco DNA Support | Yes, with appropriate license |
Physical & Environmental
| Dimensions (H x W x D) | 3.47 x 17.25 x 17.5 in (8.8 x 43.8 x 44.4 cm) |
| Weight | 22.9 lbs (10.39 kg) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Non-operating Temperature | -40°F to 158°F (-40°C to 70°C) |
| Operating Humidity | 5% to 85% non-condensing |
| Non-operating Humidity | 5% to 95% non-condensing |
| Cooling | Internal fans |