Cisco 25GBASE-SR Multi-mode Fibre 100m 850nm Duplex LC/PC Connector SFP28 Transceiver Module – SFP-25G-SR-S=

Cisco SFP-25G-SR-S= 25GBASE-SR SFP28 Transceiver

Connect compatible 25GbE equipment over multi-mode fibre with the Cisco SFP-25G-SR-S= SFP28 transceiver module. This exact equals-suffix variant is specified for 25GBASE-SR operation, a 100m reach, 850nm wavelength, and a duplex LC/PC connector. These details give network designers a clear option for short-range data-center and enterprise fiber links where the host port, cable plant, reach, and connector must align precisely. Confirm the host equipment and exact variant before installation.

Key Features

• 25GBASE-SR optical standard
• Multi-mode fibre support
• 100m listed reach
• 850nm wavelength
• Duplex LC/PC connector
• SFP28 transceiver format

Product Specifications

• Part Number: SFP-25G-SR-S=
• Manufacturer: Cisco
• Optical Standard: 25GBASE-SR
• Fiber Type: Multi-mode fibre
• Listed Reach: 100m
• Wavelength: 850nm
• Connector: Duplex LC/PC
• Module Type: SFP28 transceiver
• Variant Identifier: Equals-suffix model

Use Cases

• Building 25GbE multi-mode fiber links
• Connecting compatible data-center switches
• Supporting short-range enterprise interconnects
• Replacing an exact Cisco SFP28 module

Compatibility

The SFP-25G-SR-S= is intended for compatible equipment supporting 25GBASE-SR SFP28 transceivers. Confirm the host port, multi-mode fibre, 100m route, duplex LC/PC connection, and exact variant before ordering.

Frequently Asked Questions

What standard does this optic support?

It is specified for 25GBASE-SR.

What fiber type is required?

The product is listed for multi-mode fibre.

What reach and connector are specified?

The module lists a 100m reach, 850nm wavelength, and duplex LC/PC connector.

The SFP-25G-SR-S= gives network teams a precisely identified 25GbE optic for compatible SFP28 equipment and multi-mode fiber links. Verify the exact equals-suffix SKU and cabling before ordering, especially when similar optics have different connectors or distances. Selecting the correct Cisco module supports cleaner optical planning, consistent replacements, and reliable data-center connectivity.