This Cisco ISR 4331 integrated services router is perfect for enterprise branch offices and medium-sized businesses that need reliable enterprise networking equipment with modular expansion capabilities. The Cisco 4331 delivers:
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Integrated services router performance with 100-300 Mbps throughput
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Cisco enterprise router reliability with 3 Gigabit Ethernet ports
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Modular design supporting 2 Network Interface Modules (NIM)
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Branch office router optimization for WAN connectivity and security
Key Features
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Cisco ISR 4331 with advanced integrated services architecture
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Enterprise networking equipment featuring 3 built-in Gigabit Ethernet ports
- Designed for WAN router applications with flexible interface options
- Consistent branch office router performance for distributed enterprises
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Modular expansion with 2 NIM slots and 1 Service Module slot
Technical Specifications
| Manufacturer |
Cisco Systems, Inc |
| Model Number |
C1-CISCO4331/K9 |
| Type |
Integrated Services Router |
| Performance |
100-300 Mbps throughput for enterprise networking
|
| Ethernet Ports |
3x Gigabit Ethernet (3GE) built-in interfaces |
| Expansion Slots |
2x NIM slots + 1x Service Module slot for modular router flexibility |
| Memory |
4GB FLASH + 4GB DRAM for enterprise applications |
Frequently Asked Questions
Q: What makes this Cisco ISR 4331 suitable for enterprise branch offices?
A: The integrated services router combines routing, security, and WAN optimization in one platform while the modular design allows customization for specific branch office requirements.
Q: Can this enterprise router handle multiple WAN connections?
A: Yes, it's engineered as a WAN router with 3 built-in Gigabit Ethernet ports plus 2 NIM slots for additional interface cards, perfect for redundant WAN connectivity.
Q: How does this router scale for growing business needs?
A: The modular router architecture supports various NIMs including additional Ethernet, serial, and wireless interfaces — perfect for expanding network requirements without equipment replacement.
Q: Is this router compatible with Cisco's enterprise security features?
A: Yes. The Cisco enterprise router supports advanced security services including firewall, VPN, and intrusion prevention through integrated and modular service options.
Cisco ISR 4331 integrated services router for enterprise. Branch office router with 3GE ports, modular design, and 100-300 Mbps performance.
