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

Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 40/100G QSFP28 SWDM4 4x 25G NRZ QSFP-40/100-SRBD 850/880/910/940nm 100m Duplex LC/UPC Dual Rate Module, Cisco provides Dual Rate 40 Gbps and 100 Gbps throughput in a QSFP28 form factor. It operates at 850/880/910/940nm over MMF through a Duplex LC connector and supports link lengths up to 100G: 75m@OM3/100m@OM4/150m@OM540G: 240m@OM3/350m@OM4/440m@OM5. The module meets SWDM MSA, QSFP28 MSA, IEEE802.3bm CAUI-4 and includes digital diagnostic monitoring for live status readout.

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

Network architects choose the 40/100G QSFP28 SWDM4 4x 25G NRZ QSFP-40/100-SRBD 850/880/910/940nm 100m Duplex LC/UPC Dual Rate Module, Cisco for 100G Ethernet, data center interconnect and 5G transport networks: it runs Dual Rate 40 Gbps and 100 Gbps over MMF and reaches 100G: 75m@OM3/100m@OM4/150m@OM540G: 240m@OM3/350m@OM4/440m@OM5. 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.

Compliance: SWDM MSA, QSFP28 MSA, IEEE802.3bm CAUI-4. For projects standardized on Cisco hardware, this product replaces the QSFP-40/100-SRBD 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.

To order, quote QSFP-MBIDI-100G together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.

Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.

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.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.

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.