Cisco ISR 4431 Router with Dual SMPS
Model Name : Cisco ISR 4431
Brand : Cisco
Key Features
- Dual SMPS (redundant power supply support) for high availability
- Throughput performance from 500 Mbps up to 1 Gbps
- 4 x Gigabit Ethernet ports (RJ-45 and SFP options)
- 3 x Network Interface Module (NIM) slots for expansion
- Advanced security, VPN, and firewall features
- Integrated services (routing, voice, security, WAN optimization)
- Modular design for flexibility and scalability
- Cisco IOS XE operating system
- Supports SD-WAN and cloud connectivity
- Ideal for enterprise branch and edge deployments
1 Year Warranty
Condition : Refurbished
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- Description
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Cisco ISR 4431 Router with Dual SMPS is an enterprise-grade integrated services router designed for branch offices.
It offers high performance, modular scalability, and redundant power supply support for enhanced reliability and uptime.
FAQ For Cisco ISR 4431 Router with Dual SMPS
1. What is the Cisco ISR 4431 used for?
It is used in enterprise branch networks for secure WAN connectivity, routing, VPN, and unified communications.
2. What does Dual SMPS mean?
Dual SMPS means the router supports two power supplies for redundancy, ensuring continuous operation if one fails.
3. What is the performance capacity of ISR 4431?
It supports 500 Mbps to 1 Gbps throughput, depending on licensing and configuration.
4. Does it support modular expansion?
Yes, it includes 3 NIM slots for WAN, LTE, or additional interfaces.
5. Can it support PoE?
Yes, with optional PoE power supplies, it can deliver power to connected devices.
6. Is it suitable for SD-WAN?
Yes, it supports Cisco SD-WAN (Viptela) and cloud-based networking.
7. Is this model still supported?
It is approaching end-of-life in some regions but still widely used in enterprise environments.
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