Skip to product information
1 of 1

Cisco

Cisco CB-M12-4LC-MMF20M | MMF Aqua breakout | MPO-12 to 4x LC duplex | 20 m

SKU:CB-M12-4LC-MMF20M

Regular price POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

High-density multimode breakout harness for connecting MPO-12 trunk links to four LC duplex ports. Ideal for QSFP SR4 to 4x SFP/SFP28 SR fan-out in data center and campus fabrics. Aqua jacket for easy MMF identification; compact LC tails simplify patching at the rack.

Features

- Space-saving fan-out from a single MPO trunk to four LC duplex ports
- Aqua MMF jacket for quick identification in high-density racks
- Factory-terminated connectors for consistent optical performance
- Ideal for SR multimode links in data center and campus environments
- Compatible with common QSFP SR4 to LC breakout topologies

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.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: Is this cable single-mode or multi-mode?
A: It is multimode (MMF) with an Aqua jacket.

Q: What connectors are on each end?
A: One MPO-12 on the trunk side and eight LC connectors arranged as four LC duplex pairs.

Q: Can I use this for QSFP-to-4x SFP breakout?
A: Yes, it is commonly used for QSFP SR4 to 4x SFP/SFP28 SR breakout when paired with compatible SR optics.

Q: What is the OM grade?
A: The listing specifies MMF (Aqua) but does not declare OM grade; verify against your transceiver and link budget.

Q: Does it specify polarity or pinning (Type A/B, pinned/unpinned)?
A: Not specified in this listing; please confirm with your equipment requirements before deployment.

Technical Specifications

- Cable type: MPO-12 to 4x LC duplex breakout (harness)
- Fiber media: Multimode (MMF), Aqua jacket
- Length: 20 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

Recently Viewed

  • Request for a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us