Startech
StarTech Cisco SFP-25G-LR-S Compatible SFP28 Module SFP25GLRSCST
- SKU:
- 20632912
- MPN:
- sfp-25g-lr-s-c-st
- Availability:
- Usually ships the same or next business day. In stock at our CA, IN, MS, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 02/05/2026 12:56:32 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 - 5 | and pay only $177.88 each 177.88 |
| Buy 6 or above | and pay only $173.47 each 173.47 |
- Stock Update:
- 02/05/2026 12:56:32 AM PST
Description
This item is brand-new, factory sealed.
This fiber optic transceiver is the direct equivalent to Cisco SFP-25G-LR-S for 25Gbps connectivity up to 10km (6.2mi) over LC-terminated Single Mode Fiber (SMF) cable. The optical module has been programmed and tested for seamless integration with Cisco switches and routers to ensure compatibility and reliability.
The 25GbE SFP28 excels in bandwidth-intensive tasks such as virtualization, efficient data migrations, high-performance storage, high-performance computing (HPC), future-proofing a network, and rapid online content uploads.
- 25GBASE-LR SFP28
- Data Rate: 25Gbps
- Fiber Type: Single Mode Fiber (SMF)
- Connector: LC
- Wavelength: 1310nm Tx/Rx
- Distances: Up to 10km (6.2mi)
- Supports Digital Diagnostics Monitoring (DDM/DOM)
This MSA-compliant SFP works with network equipment manufactured by Cisco and network equipment from manufacturers that accept uncoded optical modules.
The Long Range (LR) capability facilitates long-distance connections across or under large buildings, urban and rural network installations, and strategic singlemode fiber cable runs.
Features
Yes
Compatibility:
- MSA Compliant
- Cisco switches and routers
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
Specs
| Physical Characteristics | |
| Weight (Approximate) | 0.44 lb |
| Length | 2.20" |
| Height | 0.3" |
| Width | 0.5" |
| Warranty | |
| Limited Warranty | Lifetime |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Connector Type | LC |
| Interfaces/Ports Details | 2 x Full Duplex LC 25GBase-LR Network |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | This fiber optic transceiver is the direct equivalent to Cisco SFP-25G-LR-S for 25Gbps connectivity up to 10km (6.2mi) over LC-terminated Single Mode Fiber (SMF) cable. The optical module has been programmed and tested for seamless integration with Cisco switches and routers to ensure compatibility and reliability. The 25GbE SFP28 excels in bandwidth-intensive tasks such as virtualization, efficient data migrations, high-performance storage, high-performance computing (HPC), future-proofing a network, and rapid online content uploads. 25GBASE-LR SFP28 Data Rate: 25Gbps Fiber Type: Single Mode Fiber (SMF) Connector: LC Wavelength: 1310nm Tx/Rx Distances: Up to 10km (6.2mi) Supports Digital Diagnostics Monitoring (DDM/DOM) This MSA-compliant SFP works with network equipment manufactured by Cisco and network equipment from manufacturers that accept uncoded optical modules. The Long Range (LR) capability facilitates long-distance connections across or under large buildings, urban and rural network installations, and strategic singlemode fiber cable runs. |
| Product Type | SFP28 |
| Product Name | SFP28 Module |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | SFP25GLRSCST |
| Packaged Quantity | 1 |
| Media & Performance | |
| Ethernet Technology | 25 Gigabit Ethernet |
| Maximum Data Transfer Rate | 25.78 Gbit/s |
| Maximum Distance Supported | 10 km |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Network Technology | 25GBase-LR |
| Technical Information | |
| Application/Usage |
|
Warranty Information