Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 LX4 4x 25G NRZ 1310nm 2km/100m Duplex LC/UPC Module, Cisco provides 103.12Gbps (4x 25.78GGbps) throughput in a QSFP28 form factor. It operates at 1271nm,1291nm,1311nm,1331nm over SMF/MMF through a Duplex LC connector and supports link lengths up to 2km@SMF/100m@OM3 MMF. The module meets IEEE Std 802.3bm-2015, SFF-8665 Rev 1.9, SFF-8636 Rev 2.10a, SFF-8679 Rev 1.8 and includes digital diagnostic monitoring for live status readout.

Product Highlights

• QSFP28 form factor, 103.12Gbps (4x 25.78GGbps) data rate
• Wavelength: 1271nm,1291nm,1311nm,1331nm
• Connector: Duplex LC
• Reach: up to 2km@SMF/100m@OM3 MMF
• Fiber media: SMF/MMF
• DDM/DOM: Supported

In 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 LX4 4x 25G NRZ 1310nm 2km/100m Duplex LC/UPC Module, Cisco delivers 103.12Gbps (4x 25.78GGbps) transmission over SMF/MMF with a reach of 2km@SMF/100m@OM3 MMF. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.

Compliance: IEEE Std 802.3bm-2015, SFF-8665 Rev 1.9, SFF-8636 Rev 2.10a, SFF-8679 Rev 1.8. 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.

Our part number for this module is QSFP-LX4-100G. 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.

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.

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.

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.

We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.