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Cisco

Cisco CB-M12-M12-SMF30M | MPO-12 to MPO-12 SMF Trunk Cable, Type-B, 30m, Yellow

SKU:CB-M12-M12-SMF30M

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Description

This single-mode MPO-12 to MPO-12 trunk cable provides a 30m fibre link between MPO-terminated equipment, such as patch panels, cassettes and high-density optical transceivers. It uses Type-B polarity, which reverses the fibre positions end to end for correct transmit and receive alignment in parallel optic links. The yellow jacket follows the standard single-mode colour convention, making it easy to identify in structured cabling and data centre environments.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- MPO-12 connectors on both ends for high-density fibre connectivity
- Single-mode fibre construction for long-reach optical links
- Type-B polarity for parallel optics and trunk cabling
- Yellow jacket for easy identification of single-mode cabling
- 30m length suited to in-row and cross-room data centre runs

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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Technical Specifications

FAQs

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Technical Specifications

- Connector type: MPO-12 to MPO-12
- Fibre type: Single-mode (SMF)
- Polarity: Type-B
- Length: 30m
- Jacket colour: Yellow

FAQs

Q: What does Type-B polarity mean for this cable?
A: With Type-B polarity the fibre positions are reversed from one connector to the other, so fibre 1 at one end connects to fibre 12 at the other. This keeps transmit and receive paths correctly aligned in parallel optic links.

Q: Is this cable single-mode or multimode?
A: It is a single-mode (SMF) cable, identified by the yellow jacket. It is intended for use with single-mode optics and MPO-based fibre infrastructure.

Q: What type of connectors does this trunk cable use?
A: Both ends are terminated with MPO-12 connectors, so it connects directly between MPO-compatible cassettes, patch panels and equipment ports.

Q: How long is this cable?
A: This cable is 30m long, making it suitable for backbone and trunk runs between racks or across a data hall.

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