Cisco ISR 4331 Ethernet LAN Wired Router with VSEC License
The Cisco Integrated Services Router (ISR) 4331 is a compact, rack‑mountable device designed for enterprise edge networking. With its 1U form factor and robust feature set, it delivers high performance routing, advanced security, and flexible connectivity in a single, space‑saving package.
Key Physical Characteristics
- Form Factor: 1U rack‑mountable chassis, ideal for dense data center or branch office deployments.
- Color: Classic black, blending seamlessly with any networking environment.
- Power Input: Dual AC input range of 100–240 V at 63 Hz, ensuring compatibility worldwide.
- Power Consumption: Maximum of 42 W, supported by a 250 W power supply for efficient operation.
- Operating Temperature: Wide range from 0 °C to 40 °C, suitable for most indoor installations.
- Humidity Tolerance: Operates reliably between 5 % and 85 % relative humidity, with storage conditions up to 95 %.
- Altitude: Functionality maintained from sea level up to 3050 m, with non‑operating limits up to 4750 m.
- Safety Certifications: Meets global standards including UL 60950‑1, IEC 60950‑1, and others for electrical safety.
Connectivity & Interface Portfolio
- Ethernet LAN Ports: Five Gigabit Ethernet (1000Base‑T) RJ‑45 interfaces provide high‑speed local network access.
- WAN Connectivity: Supports multiple WAN options, including SFP slots for fiber or copper uplinks.
- SFP Expansion Slots: Six versatile slots allow deployment of various transceiver modules (10/100/1000 Mbps).
- Management Interfaces: Integrated management port, two RS‑232 serial ports, and two USB 2.0 ports for configuration and troubleshooting.
- No PoE or Antenna Support: Designed as a wired router; does not provide Power over Ethernet or wireless radio capabilities.
Memory & Storage
- Internal Flash Memory: 4 GB, sufficient for IOS XE images and configuration files.
- Maximum Memory Card Size: Up to 16 GB, enabling additional storage if required.
Security & Firewall Features
- Zone‑Based Firewall (ZBFW): Advanced firewall architecture that segments network zones for granular security policies.
- Integrated Firewall Engine: Provides stateful inspection, access control lists, and threat mitigation.
Routing Protocols & Network Intelligence
- Supported Routing Protocols: BGP, EIGRP, IS‑IS, OSPF, enabling dynamic routing in complex topologies.
- IEEE Standards Compliance: Supports 802.1Q VLAN tagging, 802.1ag for connectivity fault management, and other key Ethernet standards.
Management & Monitoring
- LED Indicators: Built‑in status LEDs provide real‑time visual feedback on port activity, power status, and system health.
- Integrated Power Switch: Onboard power button allows quick reboot or shutdown without external tools.
Licensing & Software Flexibility
- VSEC License: The router comes with a Virtual Security (VSEC) license, unlocking advanced security services such as VPN, IPS, and content filtering.
- Software Platform: Runs Cisco IOS XE, offering modular software upgrades and feature scalability.
Deployment Scenarios
- Branch Office Edge: Ideal for small to medium branch sites requiring secure WAN connectivity and local routing.
- Data Center Edge: Fits into high‑density racks, providing fast uplinks and robust security at the network perimeter.
- Service Provider Edge: Supports dynamic routing protocols and scalable security features for carrier networks.
Environmental & Compliance Highlights
- Temperature Range: Operates from -40 °C to 70 °C during storage, ensuring resilience in varied climates.
- Humidity Storage: Maintains integrity up to 95 % relative humidity.
- Safety Standards: Adheres to UL, IEC, and other international safety regulations for reliable operation.
Conclusion
The Cisco ISR 4331 Ethernet LAN Wired Router with VSEC License delivers a powerful combination of routing performance, advanced security, and flexible connectivity within a compact 1U chassis. Its robust feature set and rigorous compliance make it an excellent choice for enterprises seeking reliable edge networking solutions that can scale with evolving demands.
Cisco ISR 4331 Ethernet LAN Wired Router with VSEC License, Black
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Cisco is a technology company that provides networking, telecommunications, and security products and services. The company was founded in 1984 and is headquartered in San Jose, California.
