40G QSFP+ QSFP-4X10G-LR-S 10km 1310nm MPO-12/APC Module, Cisco

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)
Specifications
| Cisco Compatible | QSFP-4X10G-LR-S |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP+ |
| Max. Data Rate | 44.4Gbps (4x 11.1Gbps) |
| Wavelength | 1310nm |
| Max. Transmission Distance | 10km |
| Connector | MTP/MPO-12 Male |
| Media | SMF |
| Transimitter Type | 4x DFB |
| Receiver Type | PIN |
| TX Power | -6~-1dBm |
| Receiver Sensitivity | <-14.4dBm |
| Power Budget | 8.4dB |
| Receiver Overload | 0.5dBm |
| Max. Power Consumption | ≤2.5W |
| Core Size | 9um |
| Extinction Ratio | >4.5dB |
| Modulation | NRZ |
| Host FEC | Supported |
| Bit Error Ratio (BER) | 1E-12 |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | 40G Ethernet, MSA Compliant |
Applications
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. It is interoperable with Cisco platforms and replaces the Cisco part QSFP-4X10G-LR-S directly.
Standards and Compatibility
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.
Ordering Information
Order this product as QSFP-PLR4-40G. 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.
Tested Before Shipment
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.
Package
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.
Customization Service
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.
Worldwide Delivery
We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.
