The SFP-10G-LR-SM1310 is a Cisco 10 Gigabit Ethernet SFP+ transceiver module. 1 It’s designed for long-reach single-mode fiber (SMF) connections. 2 This module operates at a 1310nm wavelength, supporting distances up to 10 kilometers. 3 It’s commonly used in data centers and enterprise networks for high-bandwidth, long-distance connectivity.
