Cisco 10GBASE-LR-S SFP+ transceiver module for MMF and SMF, 1310-nm wavelength, LC duplex connector
Part Number: SFP-10G-LR-S
The Cisco® 10GBASE SFP+ modules give you a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider transport applications.