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

Cisco C1921-VA-K9 | ISR 1921 | 2x GE routed, 2x EHWIC, USB/CON/AUX; xDSL: VDSL2/ADSL2+ Annex A (EHWIC-VA-DSL-A); LTE: No; SD-WAN: —; License: Base

C1921-VA-K9

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Description

ISR 1921 bundle with EHWIC-VA-DSL-A for VDSL2/ADSL2+ Annex A (POTS) services, delivering robust branch routing and modular expansion options. Two Gigabit routed interfaces and classic ISR manageability make deployment straightforward.

Features

- Annex A VDSL2/ADSL2+ for wide ISP compatibility
- Dual Gigabit routed interfaces for flexible topology
- Modular EHWIC architecture for future upgrades
- Compact, reliable branch platform
- Console/AUX/USB for easy deployment and recovery
- Path to enhanced security with optional SEC license

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 1921 (1RU branch router)
- Routing ports: 2x 10/100/1000 GE (routed)
- Modularity: 2x EHWIC slots, 1x ISM slot
- Management I/O: 1x RJ-45 Console, 1x RJ-45 AUX, 2x USB 2.0 Type-A
- Included WAN module: EHWIC-VA-DSL-A (VDSL2/ADSL2/2+ Annex A over POTS)
- xDSL interface: RJ-11 copper (splitter/microfilter may be required by provider)
- Security: IOS Universal (Base features; SEC license optional)
- Power: Internal AC supply
- Mounting: 1RU rack-mount

FAQs

Q: Which Annex does this DSL card support?
A: The included EHWIC-VA-DSL-A supports Annex A for POTS-based services.

Q: Is Annex M supported?
A: This specific bundle is Annex A. Annex M requires the appropriate multimode/Annex-M capable module and service provider support.

Q: Can I use both GE ports simultaneously?
A: Yes, both Gigabit routed ports can be used for WAN/LAN as configured.

Q: Does it include advanced security features?
A: Advanced security features require activation of a SEC license; this bundle includes Base.

Q: Is SD-WAN available?
A: No, SD-WAN is not supported on this ISR generation.

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