100G QSFP28 BX20 4x 25G NRZ 1280nm-TX/1310nm-RX 20km Simplex LC/UPC Extended Temperature Module, Cisco

Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 BX20 4x 25G NRZ 1280nm-TX/1310nm-RX 20km Simplex LC/UPC Extended Temperature Module, Cisco provides 103.1Gbps throughput in a QSFP28 form factor. It operates at 1280nm-TX/1310nm-RX over SMF through a Simplex LC connector and supports link lengths up to 20km. The module meets QSFP28 MSA and includes digital diagnostic monitoring for live status readout.

Product Highlights

• QSFP28 form factor, 103.1Gbps data rate
• Wavelength: 1280nm-TX/1310nm-RX
• Connector: Simplex LC
• Reach: up to 20km
• Fiber media: SMF
• DDM/DOM: Supported

Network architects choose the 100G QSFP28 BX20 4x 25G NRZ 1280nm-TX/1310nm-RX 20km Simplex LC/UPC Extended Temperature Module, Cisco for 100G Ethernet, data center interconnect and 5G transport networks: it runs 103.1Gbps over SMF and reaches 20km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. Our factory programs the compatibility coding for your switch brand before shipment and verifies each unit on real host equipment. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.

Compliance: QSFP28 MSA. 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.

Order this product as QSFP-BX20-100G. 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.

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.

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.

Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.