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Cisco ISR4221-AX/K9 | 2x 1G RJ-45 routed; 2x NIM; SD-WAN; LTE-ready; 35–75 Mbps agg; License: App+Security (AX)

Cisco ISR4221-AX/K9 | 2x 1G RJ-45 routed; 2x NIM; SD-WAN; LTE-ready; 35–75 Mbps agg; License: App+Security (AX)

SKU:ISR4221-AX/K9

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Description

Compact branch ISR with 2x Gigabit routed ports and dual NIM expansion for WAN/LTE/voice. Runs IOS XE with hardware crypto (K9), SD-WAN ready, and the AX bundle enabling security and application visibility. Ideal for secure, app-aware branch connectivity with optional performance boost licensing.

Features

- Branch-ready secure routing with application visibility (AX bundle)
- Dual NIM slots for flexible WAN, LTE, or switching expansion
- Hardware crypto for high-efficiency IPsec VPNs
- SD-WAN capable for policy-based, cloud-managed WAN
- Upgradeable performance via Performance License (boost)

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: Does this router support Cisco SD-WAN?
A: Yes, it is SD-WAN ready under IOS XE with appropriate licensing.

Q: Is LTE built in?
A: No. LTE is available via compatible NIM LTE modules installed in a NIM slot.

Q: What is included in the AX bundle?
A: AX provides App and Security features, enabling application visibility/optimization and security capabilities on top of base routing.

Q: Do the built-in Gigabit ports provide PoE?
A: No. PoE is available only through optional switch NIMs that support PoE.

Q: What is the maximum throughput?
A: 35 Mbps base, up to 75 Mbps aggregate with the Performance License enabled.

Technical Specifications

- Routing throughput: 35 Mbps base, up to 75 Mbps with Performance License (aggregate)
- Interfaces: 2x 10/100/1000 RJ-45 routed ports (WAN/LAN)
- Expansion: 2x NIM slots (WAN, LTE, switch, voice, etc.)
- Memory/Storage: 4 GB DRAM, 8 GB Flash
- SD-WAN: Supported with Cisco SD-WAN (IOS XE)
- LTE: Supported via NIM LTE/LTE-A modules (not built-in)
- Crypto: Hardware-accelerated IPsec (K9 strong encryption)
- Software image: IOS XE; AX bundle (App + Security)
- Form factor: 1RU desktop/rack-mountable
- Power: Internal AC; 100–240V auto-ranging

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