You are here Transceivers 100G QSFP28 FR 4x 25G NRZ QSFP-100G-FR-S

100G QSFP28 FR 4x 25G NRZ QSFP-100G-FR-S 1310nm 2km Duplex LC/UPC Single Lambda Module, Cisco

100G QSFP28 FR 4x 25G NRZ QSFP-100G-FR-S 1310nm 2km Duplex LC/UPC Single Lambda Module, Cisco

Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 FR 4x 25G NRZ QSFP-100G-FR-S 1310nm 2km Duplex LC/UPC Single Lambda Module, Cisco provides 103.125Gbps (4x 25.78Gbps) throughput in a QSFP28 form factor. It operates at 1310nm over SMF through a Duplex LC connector and supports link lengths up to 2km. The module meets 100G Lambda MSA 100G-FR Specification compliant and includes digital diagnostic monitoring for live status readout.

Product Highlights

  • QSFP28 form factor, 103.125Gbps (4x 25.78Gbps) data rate
  • Wavelength: 1310nm
  • Connector: Duplex LC
  • Reach: up to 2km
  • Fiber media: SMF
  • DDM/DOM: Supported

Specifications

Cisco CompatibleQSFP-100G-FR-S
ManufacturerHT
Form FactorQSFP28
Max Data Rate103.125Gbps (4x 25.78Gbps)
Wavelength1310nm
Max Cable Distance2km
ConnectorDuplex LC
MediaSMF
Transmitter TypeEML
Receiver TypePIN
TX Power-2.4~4dBm
Minimum Receiver Power-6.4dBm
Power Budget4dB
Receiver Overload4.5dBm
Power Consumption≤4W
Extinction Ratio>3.5dB
DDM/DOMSupported
Commercial Temperature Range0 to 70°C (32 to 158°F)
Modulation (Electrical)4x 25G-NRZ
Modulation (Optical)1x 100G-PAM4
Packaging TechnologyBOX Packaging
Inbuilt FECYes (KP4)
Protocols100G Lambda MSA 100G-FR Specification compliant

Applications

In 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 FR 4x 25G NRZ QSFP-100G-FR-S 1310nm 2km Duplex LC/UPC Single Lambda Module, Cisco delivers 103.125Gbps (4x 25.78Gbps) transmission over SMF with a reach of 2km. With its Duplex LC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. Compatibility with Cisco systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of QSFP-100G-FR-S. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.

Standards and Compatibility

Compliance: 100G Lambda MSA 100G-FR Specification compliant. For projects standardized on Cisco hardware, this product replaces the QSFP-100G-FR-S directly, with identical fit and function. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

Ordering Information

Order this product as QSFP-FR-100G-CISCO. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.

Customization Service

Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.

How We Ship

Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.

Quality and Testing

Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.

Package

Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.

Singapore Fiber Optics

Fiber Optic Singapore

Singapore Service center: Singapore 567711

Factory in Asia: Shangxue Industrial Area, Shenzhen

Products Datasheet

Our full product range is available as PDF datasheets for download.

For any general inquiry, please email info@huihongfiber.com and we will reply with details.

Customer Support

For customer support, please email sales@huihongfiber.com; our Singapore team will get back to you as soon as possible.