The Huawei OSX040N11 uses a 1550 nm wavelength and is designed for single-mode fiber. It supports a maximum transmission distance of 40 km, which makes it ideal for metropolitan or long-reach enterprise and telecom links.

This module supports 9.95 to 11.1 Gb/s, making it suitable for 10G Ethernet and related high-speed optical transmission applications that require stable long-distance single-mode connectivity.

The module uses a standard LC optical connector and SFP+ form factor. This allows easy installation in compatible Huawei networking and telecom equipment that supports SFP+ uplink or interface slots.