The Cisco / C921-4P / 6 Ports Dual Gigabit WAN security router with internal power supply provides high-performance security for small and medium-sized branch offices. Furthermore, this platform integrates dual Gigabit Ethernet WAN ports to ensure maximum network uptime and failover protection. Consequently, your business remains operational even during primary service provider outages. This fanless device operates silently in any professional environment. Therefore, it is ideal for office desks or quiet cabinets. You can easily connect local devices using the four managed Gigabit LAN ports. Additionally, the Cisco / C921-4P / 6 Ports Dual Gigabit WAN security router with internal power supply features an internal AC power unit. This integrated power design eliminates the need for bulky external adapters. It helps IT managers maintain clean and organized server racks. Moreover, the stateful inspection firewall blocks malicious traffic at the network edge. This proactive security is vital for protecting sensitive company data. For instance, the router supports encrypted IPsec VPN tunnels for secure remote access. Similarly, it handles high-quality voice and video traffic without performance lag. If you need to scale your network, please check our stock for availability. You may also contact our experts for configuration assistance. However, despite its advanced features, the interface remains intuitive for rapid deployment. The Cisco / C921-4P / 6 Ports Dual Gigabit WAN security router with internal power supply is also highly energy-efficient. It meets modern sustainability standards for green technology. Reliability is guaranteed by Cisco’s rigorous hardware testing protocols. This ensures long-term durability in various climates. Every port is optimized for maximum data throughput. Furthermore, the hardware design promotes a low total cost of ownership. High availability is simple to achieve with this dual WAN setup. Consequently, remote workers access internal resources without delay. It is a versatile solution for diverse networking needs. Finally, the Cisco / C921-4P / 6 Ports Dual Gigabit WAN security router with internal power supply builds a secure foundation for your digital growth.
Key Features:
- Dual Gigabit WAN: High-speed redundancy with two dedicated GE WAN ports for failover protection. [Image Alt: Cisco / C921-4P / 6 Ports Dual Gigabit WAN security router with internal power supply ports]
- Enterprise Security: Includes stateful inspection firewall and hardware-accelerated IPsec VPN encryption.
- Fanless Operation: Specialized thermal design allows for completely silent operation in office environments.
- Internal Power Supply: Integrated AC power unit simplifies installation and reduces desktop cable clutter.
- Managed 4-Port Switch: Four managed 10/100/1000 Mbps ports for direct local device connectivity.
| Feature | Specification / Detail |
| WAN Ports | 2 x 10/100/1000 Mbps Gigabit Ethernet |
| LAN Ports | 4 x 10/100/1000 Mbps Managed Switch |
| VPN Throughput | 150 Mbps (IPsec) |
| Memory | 1 GB DRAM / 2 GB Flash |
| Power Supply | Internal AC 100-240V |
| USB Port | 1 x USB 2.0 |
| Dimensions | 1.1 x 9.0 x 9.5 inches |
| Operating System | Cisco IOS Software |







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