Cisco 1-Port 10GE LAN-PHY Adapter | 10GbE Shared Port, Enterprise — CON-L1SW-FLSA11XM

Expand Cisco platform connectivity with a single-port 10 Gigabit Ethernet LAN-PHY shared port adapter. This module is designed for environments that need targeted bandwidth growth without overcommitting to unnecessary port density. For infrastructure teams, that means adding the exact interface required while keeping the chassis architecture clean and predictable. The Cisco 1-Port 10GE LAN-PHY Shared Port Adapter is a practical fit for enterprise networks that value compatibility, controlled expansion, and serviceability. It is the kind of component used when a platform needs a specific high-speed Ethernet interface for uplinks, aggregation, or specialized traffic paths. Rather than replacing the system or adding a larger adapter than needed, this shared port adapter lets teams extend capability with minimal disruption. Because it is a Cisco adapter intended for Cisco hardware environments, it supports procurement standards that prioritize fit, lifecycle alignment, and reduced deployment risk. For organizations maintaining established network platforms, this is a precise way to add 10 GbE capacity where it is needed most. Ideal For Add a 10 GbE uplink to a Cisco chassis Expand aggregation capacity in an enterprise switching environment Provide a dedicated high-speed interface for a specific network segment Support controlled port expansion in a standardized Cisco infrastructure Why This Product 1 Single-port design avoids unnecessary port density 2 10 GbE LAN-PHY connectivity for high-speed expansion 3 Shared port adapter format fits Cisco platform requirements 4 Better suited for targeted uplinks than multiport alternatives