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Cisco

Cisco FPR4K-NM-6X1SX-F | Firewall network module | 6x1GbE SFP | 1000BASE-SX support | FTW bypass | 850 nm, up to 550 m MMF | LC duplex | For 4100 Series

SKU:FPR4K-NM-6X1SX-F

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Description

Add six fiber 1GbE ports to your 4100 Series firewall with a compact SFP-based module designed for short-reach MMF (1000BASE-SX) and inline resiliency via fail-to-wire (FTW) bypass. Ideal for branch aggregation or legacy fiber access.

Features

- Six 1GbE SFP fiber ports optimized for 1000BASE-SX
- Integrated FTW hardware bypass for inline continuity
- Flexible SFP choices to match MMF environments
- Ideal for fiber access and branch aggregation
- Engineered for Firepower 4100 Series expansion

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 module include FTW bypass?
A: Yes. It provides hardware fail-to-wire for resilient inline deployments.

Q: Are 1G SX SFPs included?
A: SFP transceivers are typically sold separately unless otherwise stated.

Q: Is it limited to SX optics only?
A: It is designed for 1000BASE-SX MMF use. Other 1G SFP variants may function depending on platform support—verify in release notes.

Q: Which appliances are supported?
A: Designed for Firepower 4100 Series firewalls.

Q: Any additional licensing required?
A: No separate module license; features and throughput depend on the firewall’s licensed capabilities.

Technical Specifications

- Ports/speed: 6x 1GbE
- Interface form factor: SFP (fiber)
- Hardware bypass (FTW): Yes
- Optic standard focus: 1000BASE-SX (850 nm, MMF)
- Typical SX reach: up to ~550 m on MMF (optic and fiber grade dependent)
- Connector: LC duplex (per installed SFP)
- Compatibility: Firepower 4100 Series appliances
- Transceiver note: Use 1G SX SFPs for MMF; other 1G SFPs may be supported per platform/optic

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