Cisco QSFP-100G-FR-S is a 100 Gigabit Ethernet transceiver module manufactured by Cisco. It uses the QSFP28 form factor and supports data transmission at 100 Gbps over single-mode fiber (SMF) with an LC duplex connector.
The module operates on a center wavelength of 1310 nm and supports distances up to 2 km using SMF. It complies with IEEE P802.3cu specifications for 100GBASE-FR1 applications, making it suitable for short-reach connections in enterprise or metro networks that support compatible ports on Cisco switches and routers.
Cisco QSFP-100G-FR-S: 100GBASE-FR1 QSFP Transceiver, 2km over SMF.
