40/100G QSFP28 SWDM4 4x 25G NRZ QSFP-40/100-SRBD 850/880/910/940nm 100m Duplex LC/UPC Dual Rate Module, Cisco

The 40/100G QSFP28 SWDM4 4x 25G NRZ QSFP-40/100-SRBD 850/880/910/940nm 100m Duplex LC/UPC Dual Rate Module, Cisco is a QSFP28 optical transceiver delivering Dual Rate 40 Gbps and 100 Gbps over MMF. Operating at 850/880/910/940nm with a Duplex LC interface, it reaches 100G: 75m@OM3/100m@OM4/150m@OM540G: 240m@OM3/350m@OM4/440m@OM5 and is compliant with SWDM MSA, QSFP28 MSA, IEEE802.3bm CAUI-4. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in 100G Ethernet, data center interconnect and 5G transport networks.

Product Highlights

• QSFP28 form factor, Dual Rate 40 Gbps and 100 Gbps data rate
• Wavelength: 850/880/910/940nm
• Connector: Duplex LC
• Reach: up to 100G: 75m@OM3/100m@OM4/150m@OM540G: 240m@OM3/350m@OM4/440m@OM5
• Fiber media: MMF
• DDM/DOM: Supported

Built for 100G Ethernet, data center interconnect and 5G transport networks, this QSFP28 module carries Dual Rate 40 Gbps and 100 Gbps over MMF up to 100G: 75m@OM3/100m@OM4/150m@OM540G: 240m@OM3/350m@OM4/440m@OM5 per link. With its Duplex LC optical interface, the module works directly with the MMF infrastructure already installed in most facilities. It is interoperable with Cisco platforms and replaces the Cisco part QSFP-40/100-SRBD directly. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.

On the compatibility side, this unit is the practical equivalent of the Cisco part QSFP-40/100-SRBD and works in Cisco systems out of the box. Standards compliance covers SWDM MSA, QSFP28 MSA, IEEE802.3bm CAUI-4.

Our part number for this module is QSFP-MBIDI-100G. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.

We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.

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.

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.

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.