The GLC-EX-SMD is a Cisco Gigabit Ethernet Extended Reach Small Form-Factor Pluggable (SFP) transceiver module. It’s designed for long-distance single-mode fiber optic connections, supporting up to 40 kilometers. This module enables high-speed data transmission over extended distances, crucial for connecting geographically dispersed network segments. It’s commonly used in enterprise and service provider networks for reliable, long-haul connectivity.
