Cisco

Cisco ISR4321-AX-K9 | SD-WAN/LTE-ready | License: AX (APP+SEC)

Cisco ISR4321-AX-K9 | SD-WAN/LTE-ready | License: AX (APP+SEC)

SKU:ISR4321-AX-K9

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Description

Branch-ready router bundle with SD-WAN support, integrated security, and application visibility. The AX package enables Application Experience and Security for optimized, protected WAN operations. Modular design allows flexible WAN options, including LTE via NIM, ideal for agile and secure branch connectivity.

Features

- SD-WAN-ready for policy-based WAN routing
- AX license enables APP and SEC feature sets
- Application visibility and optimization for SaaS/Cloud
- Modular NIM/SM-X expansion for WAN/LAN and services
- LTE-ready via optional cellular module
- API-first operations with IOS XE and telemetry
- Enterprise-grade security with VPN and ZBFW

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 is included in the AX bundle?
A: AX enables Application Experience (APP) and Security (SEC) features for application-aware and secure WAN operations.

Q: Does this unit include a PVDM DSP?
A: No PVDM is included in the AX bundle by default. Add a PVDM module if you plan to enable advanced voice features.

Q: Is the router SD-WAN capable?
A: Yes, it supports Cisco SD-WAN on IOS XE with the appropriate software and configuration.

Q: Can I add LTE?
A: Yes, LTE can be added using an optional LTE NIM module.

Q: Are interface counts fixed on this model?
A: This is a modular platform; actual interfaces depend on the NIM/SM-X modules you install.

Technical Specifications

- Platform: ISR 4000 Series compact branch router
- Software: Cisco IOS XE; SD-WAN capable
- License bundle: AX (Application Experience + Security)
- Security: SEC features including VPN and zone-based firewall
- Application Experience: Traffic visibility and performance optimization
- Modularity: Supports NIM/SM-X/ISC modules for flexible I/O
- LTE-ready: Cellular WAN available via optional LTE NIM
- Voice capability: UC/voice supported when licensed and with appropriate modules (PVDM required for DSP features)
- Management: CLI, WebUI, NETCONF/RESTCONF, telemetry
- Deployment: Rack-mountable branch router

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