Cisco 100GBASE-FR Single-mode Fibre 2km 1310nm Duplex LC Connector QSFP28 Transceiver Module – QSFP-100G-FR-S

Cisco QSFP-100G-FR-S 100GbE QSFP28 Transceiver

Build a reliable 100GbE fiber link with the Cisco QSFP-100G-FR-S QSFP28 transceiver module. This optic is specified for 100GBASE-FR operation over single-mode fibre with a 2km reach, 1310nm wavelength, and duplex LC connector. Its interface and optical profile are suited to compatible data-center, campus, and enterprise equipment where link distance and connector format must be selected precisely. Confirm the host platform, fiber plant, route, and optical budget before deployment.

Key Features

• 100GBASE-FR connectivity
• QSFP28 transceiver format
• Single-mode fibre support
• 2km listed reach
• 1310nm wavelength
• Duplex LC connector

Product Specifications

• Part Number: QSFP-100G-FR-S
• Manufacturer: Cisco
• Interface Rate: 100GbE
• Optical Standard: 100GBASE-FR
• Fiber Type: Single-mode fibre
• Listed Reach: 2km
• Wavelength: 1310nm
• Connector: Duplex LC
• Module Type: QSFP28 transceiver

Use Cases

• Connecting compatible 100GbE switches
• Supporting campus and data-center fiber links
• Building short-to-medium reach single-mode paths
• Replacing a Cisco 100GBASE-FR module

Compatibility

The QSFP-100G-FR-S is intended for compatible equipment supporting 100GBASE-FR QSFP28 transceivers. Confirm the host port, single-mode fibre, 2km route, duplex LC connector, and optical design before installation.

Frequently Asked Questions

What fiber type is required?

The module is specified for single-mode fibre.

What is the listed reach?

The product lists a 2km reach.

What connector is used?

The optic uses a duplex LC connector.

The QSFP-100G-FR-S provides a focused Cisco 100GbE optical option for compatible QSFP28 platforms. Verify the fiber route and host equipment before ordering so the module matches the link design. Using the exact model supports cleaner optical planning, easier replacement work, and consistent high-speed network connectivity.