HPE Juniper Networking SFPP-10G-LR-CProduct SFP+ switch module 10GBase-LR single-mode LC duplex

10GBase-LR SFP+ module for Juniper platforms

This hot-pluggable transceiver delivers a single 10 Gbps Ethernet port over single-mode fibre with an LC duplex connector. It is designed for network operators who need long-reach uplinks between Juniper routers and switches in campus or metro environments. The module supports 9/125 µm cable and fits standard SFP+ cages without additional cabling.

Extended reach with stable output over distance

The 10GBase-LR optics maintain signal integrity across hundreds of kilometres on single-mode fibre, avoiding the attenuation that limits shorter-wavelength alternatives. Because the laser operates at a consistent power level, bit-error rates remain low during continuous high-throughput transfers such as backbone aggregation or cross-site replication. No active cooling is required inside the module itself.

SFP+ form factor constrains reach to LR

The SFP+ MSA defines mechanical and electrical limits that fix the maximum supported distance to the LR class; longer ZR or ER reaches need a different transceiver type. Compatibility is locked to the listed Juniper platforms running the noted Junos OS releases, so mixed-vendor deployments or older firmware trains will not recognise the module. Buyers who need multi-vendor interoperability or reaches beyond the LR budget cannot use this part.