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Cisco

Cisco WS-C3850-12XS-S | 12x 10G SFP+ | PoE: N/A | Uplinks: 1x NM (up to 4x10G or 2x40G) | Lic: IP Base

SKU:WS-C3850-12XS-S

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Description

1U fiber switch with 12x 10G SFP+ for compact 10G aggregation or high-speed access. Add modular uplinks up to 4x10G or 2x40G and scale using StackWise-480 and StackPower. IP Base provides foundational L3 features with upgrade paths if needed.

Features

- Compact 12x 10G SFP+ for efficient aggregation
- Flexible uplink module options up to 40G
- StackWise-480 and StackPower for resilient deployments
- Upgradeable licensing for advanced L3
- Comprehensive QoS and security toolset

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’s the difference between IP Base and IP Services?
A: IP Base offers foundational L3 features; IP Services adds advanced routing, multicast, and additional capabilities.

Q: Which uplink module is recommended for 10G?
A: C3850-NM-4-10G provides 4x SFP+ 10G; choose C3850-NM-2-40G for 2x 40G QSFP+ uplinks.

Q: Is stacking supported with other 3850 models?
A: Yes, via StackWise-480; ensure compatible software versions across the stack.

Q: Are DAC cables supported on the SFP+ ports?
A: Yes, SFP+ 10G DAC/AOC cables are supported if compliant and software-approved.

Technical Specifications

- Ports: 12x 10G SFP+
- PoE support: Not applicable (fiber-only)
- Uplinks: 1x network module bay; options up to 4x10G SFP+ or 2x40G QSFP+
- License tier: IP Base (upgradeable)
- Stacking: StackWise-480 (up to 9 members)
- Power sharing: StackPower supported
- Layer features: L2 + foundational L3 per IP Base licensing
- IPv6: Dual-stack capable (features per license)
- Form factor: 1U rack mount
- Use cases: 10G access/aggregation in campus or branch

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