
Designed for 25G Ethernet, data center interconnect and 5G transport networks, the 10/25G SFP28 SFP-10/25G-LR-I 10km 1310nm Duplex LC/UPC Industrial Module, Cisco provides 25.78Gbps throughput in a SFP28 form factor. It operates at 1310nm over SMF through a Duplex LC connector and supports link lengths up to 10km. The module meets SFF-8472, SFF-8024, SFF-8431, SFF-8432, CEI-28G-VSR and includes digital diagnostic monitoring for live status readout.
Product Highlights
- SFP28 form factor, 25.78Gbps data rate
- Wavelength: 1310nm
- Connector: Duplex LC
- Reach: up to 10km
- Fiber media: SMF
Specifications
| Cisco Compatible | SFP-10/25G-LR-I |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP28 |
| Max Data Rate | 25.78Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 10km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -7~2.5dBm |
| Receiver Sensitivity | <-12dBm |
| Power Budget | 5dB |
| Receiver Overload | 2.5dBm |
| Power Consumption | ≤1.5W |
| Extinction Ratio | >3dB |
| Industrial Temperature Range | -40 to 85°C(-40 to 185°F) |
| Protocols | SFF-8472, SFF-8024, SFF-8431, SFF-8432, CEI-28G-VSR |
| Core Size | G.652 |
| Packaging Technology | BOX Packaging |
| DOM | Supported |
Applications
Built for 25G Ethernet, data center interconnect and 5G transport networks, this SFP28 module carries 25.78Gbps over SMF up to 10km per link. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. For networks standardized on Cisco hardware, it is a drop-in equivalent of the SFP-10/25G-LR-I.
Standards and Compatibility
Compliance: SFF-8472, SFF-8024, SFF-8431, SFF-8432, CEI-28G-VSR. For projects standardized on Cisco hardware, this product replaces the SFP-10/25G-LR-I directly, with identical fit and function. 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.
Ordering Information
Order this product as SFP-25GMLR-31-I. 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.
Packaging Options
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
OEM and Custom Orders
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.
How We Ship
Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.
Quality Assurance
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.