SFP56 50GBASE-LR 1310nm 10km Industrial Module, Generic

The SFP56 50GBASE-LR 1310nm 10km Industrial Module, Generic is a hot-pluggable SFP56 transceiver rated at 53.125Gbps. Using a Duplex LC optical interface over SMF at 1310nm, it covers transmission distances up to 10km. Compliance with IEEE 802.3cd, IEEE 802.3 50GAUI-1 C2M, SFF-8472, SFF-8432, together with integrated diagnostic monitoring, makes it a dependable choice for 50G Ethernet, data center interconnect and 5G transport networks.
Product Highlights
- SFP56 form factor, 53.125Gbps data rate
- Wavelength: 1310nm
- Connector: Duplex LC
- Reach: up to 10km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Part Number | SFP-50GLR-31-I |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP56 |
| Max Data Rate | 53.125Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 10km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -4.5~4.2dBm |
| Receiver Sensitivity | <-10.8dBm |
| Power Budget | 6.3dB |
| Receiver Overload | 4.2dBm |
| Power Consumption | ≤2W |
| Extinction Ratio | >3.5dB |
| DDM/DOM | Supported |
| Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |
| Protocols | IEEE 802.3cd, IEEE 802.3 50GAUI-1 C2M, SFF-8472, SFF-8432 |
Applications
In 50G Ethernet, data center interconnect and 5G transport networks, the SFP56 50GBASE-LR 1310nm 10km Industrial Module, Generic delivers 53.125Gbps transmission over SMF with a reach of 10km. The Duplex LC interface and 1310nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing.
Standards and Compatibility
This product is designed and tested to comply with IEEE 802.3cd, IEEE 802.3 50GAUI-1 C2M, SFF-8472, SFF-8432. It plugs into any standards-based SFP56 port, and compatibility coding for specific switch or router brands can be done in our factory before shipment.
Ordering Information
To order, quote SFP-50GLR-31-I 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.
Logistics
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.
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.
Packaging
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.
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.
