Cisco

Cisco ISR4431-DNA | Gigabit router, 4xGE, 3xNIM, SD-WAN ready, optional LTE, DNA subscription, IP Base, 500 Mbps base / 1 Gbps boost

Cisco ISR4431-DNA | Gigabit router, 4xGE, 3xNIM, SD-WAN ready, optional LTE, DNA subscription, IP Base, 500 Mbps base / 1 Gbps boost

SKU:ISR4431-DNA

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Description

Enterprise branch router with SD-WAN readiness and Cisco DNA subscription for intent-based networking and analytics. Flexible modularity and performance-on-demand make it ideal for scalable, secure WAN edge deployments.

Features

- DNA-enabled for intent-based WAN with analytics and automation
- SD-WAN ready for application-aware policies and cloud on-ramps
- Modular design with 3x NIM slots for WAN/LAN flexibility
- Performance-on-Demand scaling up to ~1 Gbps
- Integrated security and hardware-accelerated encryption
- Optional LTE for hybrid WAN resiliency

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What does the DNA subscription provide?
A: DNA enables SD-WAN management, analytics, automation, and assurance features depending on tier.

Q: Is the device SD-WAN capable?
A: Yes, with the appropriate IOS XE SD-WAN image and controller subscriptions.

Q: Can I add LTE for failover?
A: Yes, add a compatible LTE NIM module.

Q: What is the performance expectation?
A: Approximately 500 Mbps base and up to 1 Gbps with the Performance license.

Q: Are the onboard ports PoE?
A: No, onboard routed ports are non-PoE. Use switch modules if PoE is required.

Technical Specifications

- Platform: ISR 4000 Series (4431)
- Onboard interfaces: 4x 10/100/1000 Ethernet
- Module expansion: 3x NIM slots
- Licensing: IP Base with DNA subscription
- Memory: 4 GB DRAM, 8 GB flash (typical for 4431)
- SD-WAN: Supported with Cisco SD-WAN (IOS XE SD-WAN)
- Routing performance: ~500 Mbps base, up to ~1 Gbps with Performance license
- WAN options via NIMs: Ethernet, T1/E1, Serial, xDSL, 4G LTE
- Security and telemetry: Enabled via DNA features and applicable licenses
- Encryption: Hardware-accelerated IPsec (HSEC license may be required for full throughput)

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