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Cisco

Cisco CB-LC-LC-MMF20M | LC-LC duplex MMF patch cable | 50/125µm | Aqua | 20m | A-B polarity

SKU:CB-LC-LC-MMF20M

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Description

Duplex multimode fiber patch cable for LC-based devices across row or room spans. Suitable for Ethernet, Fibre Channel, and InfiniBand short-reach links with 850 nm optics.

Features

- 20 m reach for cross-row and MDA-to-HDA patching
- Duplex LC-LC with precision ceramic ferrules
- Aqua jacket for multimode identification
- Factory-terminated and tested for low loss
- Durable strain-relief boots and duplex clip for tidy routing

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 support 1/10/25G SR optics?
A: Yes, when paired with appropriate MMF optics (e.g., SX/SR), up to the distance limits specified by the optics and your OM-grade fiber plant.

Q: Is this cable OM3 or OM4?
A: It is a 50/125 µm MMF patch cable suitable for OM3/OM4 multimode environments. The overall link budget is determined by the lowest-grade fiber in the path.

Q: Can it be used with single-mode optics or long-haul links?
A: No. Use this with MMF optics for short-reach links; single-mode optics require SMF cables.

Q: What is the polishing type on the LC connectors?
A: LC/UPC (flat) polish, appropriate for multimode links.

Q: Any handling guidance?
A: Maintain a bend radius of at least 30 mm and keep connectors clean and capped when not in use.

Technical Specifications

- Connector type: LC male to LC male (duplex, LC/UPC)
- Fiber type: Multimode (MMF), 50/125 µm
- Polarity: A-B (straight-through)
- Jacket color: Aqua
- Length: 20 meters
- Wavelength compatibility: optimized for 850 nm VCSEL optics
- Use cases: Ethernet, Fibre Channel, InfiniBand MMF links
- Compliance: RoHS
- Construction: Ceramic ferrules, duplex clip, strain-relief boots

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