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.
| Pin | Name | Function | Type |
|---|---|---|---|
| TX | TX | 100G LR4 optical transmit WDM | BUS |
| RX | RX | 100G LR4 optical receive WDM | BUS |
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.