Cisco 10/25GBASE-LR Dual Rate SFP28 Single Mode Optical Module SFP-10/25G-LR-S=

**Cisco SFP-10/25G-LR-S Dual Rate SFP28 Optical Module**

This Cisco single-mode optical transceiver delivers exceptional versatility with dual-rate operation supporting both 10G and 25G speeds over distances up to 10 kilometers using standard SMF fiber. The SFP28 form factor ensures hot-swappable deployment in compatible switches and routers without network downtime.

**Key Features:**
– Dual-rate 10/25 Gigabit Ethernet operation
– Long-reach capability up to 10km on single-mode fiber
– 1310nm wavelength transmission
– Hot-pluggable SFP28 interface
– DOM (Digital Optical Monitoring) support

**Primary Benefits:**
– **Future-proof investment** – Seamlessly upgrade from 10G to 25G without replacing optics
– **Extended reach** – Connect distant network segments without signal regeneration
– **Simplified inventory** – One module covers multiple speed requirements
– **Enterprise reliability** – Cisco-validated quality with comprehensive warranty support
– **Real-time monitoring** – Built-in diagnostics enable proactive network management

**Ideal Applications:** Data center interconnects, campus backbone links, service provider networks, and enterprise WAN connections requiring flexible bandwidth scaling and extended transmission distances.