Huawei CFP2-100G-LR4 uses four 25G WDM lanes at 1295, 1300, 1305, and 1310nm over single-mode fiber for 100GbE up to 10km, used in Huawei CloudEngine data center switches and enterprise routers.
// Specifications
Standard
IEEE 802.3ba 100GBASE-LR4
Speed
100 Gbps 4x25 Gbps WDM
Wavelength
1295/1300/1305/1310nm
Fiber
Single mode up to 10km
Connector
LC duplex
Use Case
Huawei CloudEngine 12800 6800 data center switches