Model and quantity
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Cisco / Optical Transceiver
Cisco SFP-10/25G-LR-S
Manufacturer P/N: SFP-10/25G-LR-S
Cisco SFP-10/25G-LR-S is a 10 / 25 GbE SFP28 optical module for single-mode fiber. Plan its link around the specified fiber grade and host FEC setting; maximum reach is 10 km over g.652 smf; rs-fec at 25g.
- Ethernet rates
- 10 / 25 GbE
- Form factor
- SFP28
- Fiber type
- SMF (G.652)
- Supported link distance
- 10 km over G.652 SMF; RS-FEC at 25G
Price on request
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Pricing, availability, condition, included options and warranty are confirmed in your quotation.
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CONNECTIONS & COMPATIBILITY
Cable and transceiver compatibility
Match both endpoints before selecting this cable or transceiver. Connector shape and nominal speed alone do not establish interoperability.
CONNECTS TOQualified port on the first device
SFP-10/25G-LR-SOptical Transceiver
USED FORQualified port on the peer device
Connection and installation requirements
- Both host platforms, port type and supported module coding
- Protocol, reach, fiber or copper medium and connector polarity
Browse the product categories above for related equipment. Confirm compatibility with your full configuration before ordering.
Technical overview
Technical specifications
Use the complete part number when reviewing options and system requirements.
| Manufacturer | Cisco |
|---|---|
| Manufacturer part number | SFP-10/25G-LR-S |
| Product family | Cisco 25G SFP28 Modules |
| Ethernet rates | 10 / 25 GbE |
| Form factor | SFP28 |
| Fiber type | SMF (G.652) |
| Supported link distance | 10 km over G.652 SMF; RS-FEC at 25G |
| Nominal wavelength | 1310 nm |
| Maximum power consumption | 1.3 W |
| Latch color | Blue |
| Host FEC | RS-FEC required at 25G |
PRODUCT DETAILS
Features and applications
SFP-10/25G-LR-S — product overview
Cisco SFP-10/25G-LR-S is a 10 / 25 GbE SFP28 optical module for single-mode fiber. Plan its link around the specified fiber grade and host FEC setting; maximum reach is 10 km over g.652 smf; rs-fec at 25g.
Optical link planning
Cisco SFP-10/25G-LR-S belongs to the Cisco 25G SFP28 Modules range. Use the model-specific specifications above when comparing alternatives.
- Verify that both ports support the exact module and required FEC mode. Fiber grade, patch-panel loss and channel design determine the supported distance.
- Match the full module P/N with the host port and supported firmware. A shared form factor alone does not confirm interoperability.
- Review the specified fiber grade, connector, link distance and FEC conditions together with the far-end module.
What should your quotation include?
Include SFP-10/25G-LR-S, quantity, installation environment and destination in your enquiry. Specify the host or management platform and any supporting optics, cables, licenses or power accessories you need.
Condition, availability, supplied accessories, testing and warranty are confirmed in the quotation. A catalogue entry is not a stock confirmation.
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RELATED PRODUCTS
Related products and options
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Transceivers & optics
Optical and copper transceivers for network interfaces. Match the complete P/N to the host, connector, cable medium and supported link distance. Fiber modules also require the correct fiber grade and wavelength.