The 100G QSFP28 ER 4x 25G NRZ 1310nm 40km Duplex LC/UPC Single Lambda Module, Cisco is a QSFP28 optical transceiver delivering 100 Gbps over SMF. Operating at 1310nm[Lane Center Wavelengths RangeTX 1308.09-1310.19 RX 1304.5-1317.5] with a Duplex LC interface, it reaches 40km and is compliant with SFF-8636 Rev 2.10a, SFF-8679 V1.8, 100G lambda MSA 100G-ER1-40, QSFP28 MSA. 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, 100 Gbps data rate
• Wavelength: 1310nm[Lane Center Wavelengths RangeTX 1308.09-1310.19 RX 1304.5-1317.5]
• Connector: Duplex LC
• Reach: up to 40km
• Fiber media: SMF
• Operating temperature: 0 to 70°C (32 to 158°F)

The 100G QSFP28 ER 4x 25G NRZ 1310nm 40km Duplex LC/UPC Single Lambda Module, Cisco is used in 100G Ethernet, data center interconnect and 5G transport networks, where it provides a 100 Gbps link over SMF up to 40km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.

This product is designed and tested to comply with SFF-8636 Rev 2.10a, SFF-8679 V1.8, 100G lambda MSA 100G-ER1-40, QSFP28 MSA. It plugs into any standards-based QSFP28 port, and compatibility coding for specific switch or router brands can be done in our factory before shipment.

Order this product as QSFP-ER-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.

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.

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.