Cisco ONS-CC-40G-LR4= CFP 40000Mbit/s 1310nm Single-mode network transceiver module

40GBASE-LR4 CFP Module for SMF The CFP module operating temperature range between 23 degrees Fahrenheit to 158 degrees Fahrenheit (–5 degrees Celsius to 70 degrees Celsius).
The 100 Gbps signal is carried over four wavelengths ( 1295.6 nm, 1300.1 nm, 1304.6 nm, and 1309.1 nm). Multiplexing and demultiplexing of the four wavelengths are managed within the device. The 40 Gbps signal is carried over four wavelengths ( 1271 nm, 1291 nm, 1311 nm, and 1331 nm). Multiplexing and demultiplexing of the four wavelengths are managed within the device.