Cisco - QSFP+ transceiver module - 100GbE - 100GBase-CWDM4 Lite - LC single-mode - up to 2 km - 1271 nm / 1291 nm / 1311 nm / 1331 nm - refurbished - for P/N: A99-4HG-FLEX-TRu003d, C9500-24Y4C-10A, C9500-32QC-10A, C9500-48Y4C-10A, NCS-55A2MODSH-BDL

The Cisco QSFP-100G-SM-SR-RF QSFP module supports link lengths of up to 2 kilometers over a standard pair of G.652 Single-Mode Fiber (SMF) with duplex LC connectors. The 100 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device. The large operating temperature range has an optical link budget of 4.2 decibels. This 4.2-decibel link budget offers the ability to support the loss from patch panels in the link in a data center environment.