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Cisco

Cisco CB-M12-4LC-MMF2M | MMF Aqua breakout | MPO-12 to 4x LC duplex | 2 m

SKU:CB-M12-4LC-MMF2M

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Description

Short-run multimode breakout harness converting an MPO-12 trunk to four LC duplex legs—ideal for top-of-rack and lab patching. Designed for SR multimode fan-out scenarios to LC-based ports. Compact length minimizes slack for tidy cable management.

Features

- Short 2 m length reduces slack for clean rack dressing
- Breaks out MPO-12 trunks to four LC duplex endpoints
- Optimized for multimode SR applications
- Aqua jacket for easy MMF identification
- Rapid deployment with factory-terminated connectors

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 is the total number of LC connectors?
A: Eight LC connectors arranged as four duplex pairs.

Q: Is the cable suitable for 40G-to-4x10G breakout?
A: Yes, when paired with compatible SR transceivers and supported hardware.

Q: Is the OM grade listed?
A: No; it is specified as MMF (Aqua) without a declared OM grade.

Q: Can I use this for short top-of-rack connections?
A: Yes, the 2 m length is well suited to short patch runs.

Q: Does the listing specify polarity or pinning?
A: Polarity/pinning is not specified; verify with your equipment requirements.

Technical Specifications

- Cable type: MPO-12 to 4x LC duplex breakout (harness)
- Fiber media: Multimode (MMF), Aqua jacket
- Length: 2 m
- Connector A: MPO-12
- Connector B: 8x LC (4x LC duplex)
- Application: MPO trunk fan-out to LC patching; QSFP SR4 to 4x SFP/SFP28 SR breakout
- Wavelength compatibility: 850 nm MMF SR optics (device/transceiver dependent)
- Polarity/pinning: Not specified; confirm device requirements

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