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Cisco

Cisco CB-M12-4CS-SMF5M | MPO-12 to 4x CS Duplex Breakout | SMF OS2 9/125 | 5m

SKU:CB-M12-4CS-SMF5M

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Description

High‑density single‑mode OS2 breakout harness converting an MPO‑12 trunk to four CS duplex legs, enabling efficient patching from MPO infrastructure to multiple CS ports. Ideal for dense leaf/spine fabrics and top‑of‑rack connections.

Features

- Four CS duplex fanouts for maximum density from a single MPO-12
- OS2 single-mode for low-loss, high-performance links
- Streamlines MPO-to-device connectivity across multiple ports
- Pre-terminated design reduces install time and risk

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: How many CS ports does this cable present?
A: Four CS duplex legs from a single MPO-12.

Q: Is this OS2 single-mode fiber?
A: Yes, 9/125 µm OS2.

Q: Will it work with my equipment?
A: Yes if your devices or cassettes use CS duplex connections and the MPO polarity/pinning matches your setup.

Q: MPO endface type (APC/UPC)?
A: Many SMF MPO systems use APC; verify the required endface and pinning for your hardware.

Q: Any distance limitations?
A: The passive cable supports OS2 wavelengths; overall reach is determined by your transceivers.

Technical Specifications

- Cable type: MPO-12 to CS duplex breakout harness
- Breakout count: 4x CS duplex (8 fibers)
- Fiber mode: Single-Mode OS2, 9/125 µm
- Length: 5 m
- Connector A: MPO-12
- Connector B: CS duplex (4x)
- Wavelength compatibility: 1310 nm and 1550 nm single-mode
- Typical use: High-density MPO backbone breakout to multiple CS ports

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