• Cisco CB-LC-LC-SMF20M 20m yellow SMF OS2 LC-LC duplex patch cable
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Cisco

Cisco CB-LC-LC-SMF20M | Single-Mode LC-LC Duplex Patch Cable, 20m, Yellow, A-B

CB-LC-LC-SMF20M

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Description

Single-mode OS2 9/125\u00b5m duplex fibre patch cable terminated with LC (UPC) connectors on both ends. This 20m yellow cable uses A-B polarity and supports 1310/1550nm operating wavelengths, making it suited to connecting single-mode optical transceivers to patch panels, switches and routers in data centre and campus environments.

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

Features

- Duplex LC-LC connectivity for transmit and receive paths
- UPC polish connectors
- A-B polarity for standard duplex link orientation
- Yellow jacket for easy single-mode identification
- Compatible with 1310nm and 1550nm single-mode optics

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

- Fibre type: Single-mode OS2 9/125\u00b5m
- Connectors: LC to LC duplex (UPC)
- Length: 20m
- Colour: Yellow
- Polarity: A-B
- Operating wavelengths: 1310/1550nm

FAQs

Q: What type of fibre is this patch cable?
A: It is a single-mode OS2 9/125\u00b5m duplex fibre patch cable with LC connectors on both ends.

Q: Can this cable be used with multimode optics?
A: No. It is a single-mode cable and should be used with single-mode transceivers operating at 1310nm or 1550nm.

Q: How long is this cable?
A: This cable is 20m in length.

Q: What does A-B polarity mean?
A: A-B polarity is the standard duplex arrangement where the transmit fibre at one end connects to the receive fibre at the other end, suitable for typical LC duplex links.

Q: What does UPC mean for the connectors?
A: UPC stands for Ultra Physical Contact, a connector end-face polish that provides low insertion loss and good return loss for standard single-mode links.

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