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100G QSFP28 ESR4 4x 25G NRZ QSFP-100G-SR4-S 850nm 300m MPO-12/UPC Module, Cisco

100G QSFP28 ESR4 4x 25G NRZ QSFP-100G-SR4-S 850nm 300m MPO-12/UPC Module, Cisco

Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 ESR4 4x 25G NRZ QSFP-100G-SR4-S 850nm 300m MPO-12/UPC Module, Cisco provides 103.125Gbps (4x 25.78Gbps) throughput in a QSFP28 form factor. It operates at 850nm over MMF through a MTP/MPO-12 connector and supports link lengths up to 200m@OM3/300m@OM4. The module meets IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, SFF-8679 and includes digital diagnostic monitoring for live status readout.

Product Highlights

  • QSFP28 form factor, 103.125Gbps (4x 25.78Gbps) data rate
  • Wavelength: 850nm
  • Connector: MTP/MPO-12
  • Reach: up to 200m@OM3/300m@OM4
  • Fiber media: MMF
  • DDM/DOM: Supported

Specifications

Cisco CompatibleQSFP-100G-SR4-S
ManufacturerHT
Form FactorQSFP28
Max Data Rate103.125Gbps (4x 25.78Gbps)
Wavelengths850nm
Max Cable Distance200m@OM3/300m@OM4
ConnectorMTP/MPO-12
MediaMMF
Transmitter TypeVCSEL
Receiver TypePIN
TX Power-4~4dBm
RX Power-12~2.4dBm
Power Consumption≤2.5W
Extinction Ratio>2dB
CDR (Clock and Data Recovery)TX & RX Built-in CDR
Inbuilt FECSupported
DDM/DOMSupported
Commercial Temperature Range0 to 70°C (32 to 158°F)
Modulation (Electrical)4x 25G-NRZ
Modulation (Optical)4x 25G-NRZ
Core Size50um/125um
Packaging TechnologyCOB Packaging
ProtocolsIEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, SFF-8679

Applications

Network architects choose the 100G QSFP28 ESR4 4x 25G NRZ QSFP-100G-SR4-S 850nm 300m MPO-12/UPC Module, Cisco for 100G Ethernet, data center interconnect and 5G transport networks: it runs 103.125Gbps (4x 25.78Gbps) over MMF and reaches 200m@OM3/300m@OM4. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. 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-SR4-S.

Standards and Compatibility

This product is designed and tested to comply with IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, SFF-8679. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number QSFP-100G-SR4-S.

Ordering Information

Order this product as QSFP-ESR4-100G. 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.

Delivery

Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.

Quality Assurance

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.

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.

Custom-made Fiber Products

As a manufacturer serving the fiber optic industry since 1995, we have strong in-house manufacturing and design capability. From early GBIC, Xenpak and X2 modules to today's SFP, SFP+, QSFP, QSFP-DD and OSFP products, we grow together with the industry. OEM and custom-designed transceivers and cables are welcome, and our factory-direct pricing is very competitive compared with online retail stores.

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.