The 40G QSFP+ QSFP-4X10G-LR-S 10km 1310nm MPO-12/APC Module, Cisco is a QSFP+ optical transceiver delivering 44.4Gbps (4x 11.1Gbps) over SMF. Operating at 1310nm with a MTP/MPO-12 Male interface, it reaches 10km and is compliant with 40G Ethernet, MSA Compliant. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in 40G Ethernet data center and enterprise network environments.

Product Highlights

• QSFP+ form factor, 44.4Gbps (4x 11.1Gbps) data rate
• Wavelength: 1310nm
• Connector: MTP/MPO-12 Male
• Reach: up to 10km
• Fiber media: SMF
• Operating temperature: 0 to 70°C (32 to 158°F)

Built for 40G Ethernet data center and enterprise network environments, this QSFP+ module carries 44.4Gbps (4x 11.1Gbps) over SMF up to 10km per link. The MTP/MPO-12 Male interface and 1310nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. Compatibility with Cisco systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of QSFP-4X10G-LR-S.

This product is designed and tested to comply with 40G Ethernet, MSA Compliant. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number QSFP-4X10G-LR-S.

To order, quote QSFP-PLR4-40G 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.

Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.

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.

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.

Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.