Name: Cisco SFP-10/25G-LR-S Compatible 10/25GBASE-LR SFP28 Optical Transceiver Module for Data Center (SMF, 1310nm, 10km, DOM)
Brand: Cisco
SKU: SFP-10/25G-LR-S
Price: 549.00 USD
Availability: InStock
Rating: 4.8 (112 reviews)

Product Overview
The Cisco SFP-10/25G-LR-S compatible module serves as a reliable 10/25G optical transceiver designed to operate over single-mode fiber for long-distance connectivity. It fits into SFP28 slots and supports Digital Optical Monitoring, making it a practical choice for data centers and enterprise networks needing consistent performance across links reaching up to 10 kilometers.

General Information
Brand	Cisco
Part Number	SFP-10/25G-LR-S

Technical Information
Form Factor	SFP28
Media	SMF
Type	DFB
Power Consumption	≤1.5W
Protocols	SFF-8472, SFF-8024, SFF-8431, SFF-8432, CEI-28G-VSR
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This 10/25GBASE-LR SFP28 optical transceiver module enables high-speed data transmission over single-mode fiber, reaching distances up to 10 kilometers. It's commonly used in data centers and enterprise networks where reliable long-distance connectivity is essential. Designed for network engineers and IT professionals, this module offers a straightforward way to upgrade or expand 10G and 25G Ethernet links. It fits into standard SFP28 slots and supports Digital Optical Monitoring, helping users keep track of transceiver health and performance. Key Features Operates at 1310nm wavelength suitable for single-mode fiber Compatible with 10/25 Gigabit Ethernet applications Provides accurate real-time monitoring through DOM support Compact SFP28 form factor fits a broad range of switches and routers Reliable transmission up to 10 kilometers over SMF This transceiver module is often found in data center environments, telecom infrastructures, and enterprise LANs. It plays a key role in extending network reach without sacrificing performance or reliability. The integration of DOM ensures network administrators can monitor the health of their optical links, reducing downtime and simplifying maintenance.

Use Cases
The Cisco SFP-10/25G-LR-S compatible optical transceiver is commonly employed in data center and enterprise network environments requiring reliable long-distance 25G connectivity over single-mode fiber. It benefits network architects and administrators managing high-bandwidth applications across campus backbones or inter-building links up to 10 kilometers. How It's Used: Connecting rack servers to top-of-rack switches in multi-rack data center setups. Establishing long-reach links between enterprise campus buildings to support unified communication systems. Enhancing backbone network performance in virtualized environments with high throughput demands. Interfacing storage clusters with core switches for efficient data replication over extended distances. Supporting edge computing nodes that require reliable 25G optical connections beyond typical short-range limits. This transceiver module facilitates scalable network architectures by delivering consistent performance over extended fiber runs, enabling efficient bandwidth utilization and simplified infrastructure management in complex IT environments.

Tech Atlantix

Cisco SFP-10/25G-LR-S Compatible 10/25GBASE-LR SFP28 Optical Transceiver Module for Data Center (SMF, 1310nm, 10km, DOM)

SFP-10/25G-LR-S

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