• Black Cisco CX60 router with silver accents, ventilation, and ISR4321-SEC-K9 specs
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Cisco

Cisco ISR4321-SEC-K9 | Enterprise Router | SD-WAN Ready, SEC license | Perf: 50 Mbps base, 100 Mbps boost | IPsec VPN, ZBFW, AVC | Optional LTE via NIM

ISR4321-SEC-K9

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Description

Compact branch router delivering secure connectivity with the Security (SEC) license, enabling features like IPsec VPN, Zone-Based Firewall, and Application Visibility and Control. SD-WAN-ready on IOS XE for centralized policy and transport independence. Ideal for small branches needing strong encryption and app-aware security with simple growth via modular NIM options.

Features

- SEC license for IPsec VPN, ZBFW, and AVC
- SD-WAN-ready for centralized control and policy-based routing
- Hardware-accelerated encryption for efficient VPN performance
- Modular NIM expansion for WAN and interface flexibility
- Compact form factor suitable for small branch deployments

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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Technical Specifications

FAQs

Datasheet

Manual

Technical Specifications

- Platform: ISR 4000 Series enterprise router
- Performance with services: 50 Mbps base throughput; up to 100 Mbps with Performance (Boost) license
- Security bundle: SEC license enabling IPsec VPN, Zone-Based Firewall, and AVC
- SD-WAN: IOS XE SD-WAN capable for centralized orchestration and policies
- Interfaces: Integrated 1G Gigabit Ethernet LAN/WAN; modular expansion via NIM
- LTE readiness: Supports optional 4G LTE NIM modules
- Encryption: Hardware-accelerated crypto for IPsec
- Management: CLI, WebUI, NETCONF/RESTCONF, SNMP
- Use case: Small branches requiring secure, app-aware WAN connectivity

FAQs

Q: What security features are unlocked by the SEC license?
A: IPsec VPN, Zone-Based Firewall, and Application Visibility and Control (AVC).

Q: Is this router SD-WAN capable?
A: Yes, with IOS XE SD-WAN software and appropriate licensing.

Q: Can I add LTE?
A: Yes. Add an LTE NIM module for 4G connectivity (module, SIM, and antennas sold separately).

Q: How can I increase throughput?
A: Apply the Performance (Boost) license to raise services-enabled throughput to approximately 100 Mbps.

Q: Does it support automation APIs?
A: Yes, NETCONF/RESTCONF APIs are supported alongside CLI and SNMP.

Datasheet

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Manual

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