Cisco Catalyst 3850 48 Port PoE IP Base | 10G DWDM SFP+, LC — CON-L1NBD-WSC364DL

Keep long-haul network links stable with a 10G SFP+ transceiver engineered for single-mode DWDM deployments. This module supports 10 Gigabit Ethernet over LC-connected fiber and is specified for up to 80 km reach, making it a strong fit for campus interconnects, metro aggregation, and other distance-sensitive optical paths. The hot-swappable form factor helps reduce maintenance friction by allowing replacement without extended interruption. That matters in production environments where optics are part of the critical path and every minute of downtime affects users, applications, or upstream network services. Built for data networking and optical network applications, this transceiver is programmed, serialized, and tested for compatibility and initialization behavior. For teams that need predictable optics performance rather than generic replacement parts, the value is in verified interoperability, long-distance transport, and the operational confidence that comes from using a module matched to the job. Ideal For Connecting campus buildings over long-distance single-mode fiber Supporting metro aggregation links that require 10G DWDM transport Replacing optics in production switches without extended downtime Extending data networking paths across optical infrastructure Why This Product 1 10G DWDM optics versus standard short-reach modules 2 80 km reach versus limited campus-distance transceivers 3 Hot-swappable design versus service-disruptive replacements 4 Single-mode LC connectivity versus multimode alternatives