• Cisco C1921-4G-V-SEC-K9 ISR 1921 router in black and gray with green accents
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Cisco

Cisco C1921-4SHDSL/K9 | Branch router | 4-pair G.SHDSL.bis HWIC | 2x 10/100/1000 routed ports | IP Base | SD-WAN: No | LTE: No

C1921-4SHDSL/K9

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Description

Compact branch platform with integrated 4-pair G.SHDSL.bis via HWIC-4SHDSL for symmetric copper WAN access and pair bonding. Delivers secure services and routing on IOS with IP Base feature set, plus dual Gigabit routed ports for WAN/LAN flexibility. Ideal for utilities and legacy copper backhaul where Ethernet handoff is not available.

Features

- Integrated 4-pair G.SHDSL.bis for symmetric copper WAN access
- Dual Gigabit routed ports for flexible WAN/LAN design
- Modular EHWIC architecture for additional WAN, switch, or cellular options
- Secure VPN-ready platform with optional security licensing
- Proven ISR G2 reliability for 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

Technical Specifications

- Platform: ISR G2 1921 branch router
- Installed module: HWIC-4SHDSL (4-pair G.SHDSL.bis, ITU-T G.991.2)
- Bonding: Up to 4 bonded pairs for higher symmetric rates (service/provider dependent)
- Routed ports: 2x 10/100/1000 Ethernet
- Expansion: EHWIC slots for additional WAN/LAN/cellular modules
- License: IP Base feature set (advanced security/voice require additional licenses)
- SD-WAN: Not supported on ISR G2 1900 Series
- LTE/Cellular: Optional via EHWIC cellular modules (not included)

FAQs

Q: What DSL technology does this router support?
A: G.SHDSL.bis via the HWIC-4SHDSL module, with up to 4 bonded pairs depending on service availability.

Q: Is Cisco SD-WAN supported on this model?
A: No. ISR G2 1900 Series does not support Cisco SD-WAN.

Q: Which license level is included?
A: It runs the IP Base feature set; advanced security/voice features may require additional licenses.

Q: Can I add LTE later?
A: Yes, the platform supports cellular EHWIC modules, but they are optional and sold separately.

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