50G PAM4 LR4 and ER4 modules are designed for 5G mid-haul and back-haul applications. They adopt QSFP28 form factor and LC connector, and compliant with the QSFP28 MSA.
| Product Description | QSFP56 SR4 | QSFP56 FR4 | |
|---|---|---|---|
| Data Rate(Gbit/s) | 200G | 200G | |
| TX | 850nm VCSEL | EML CWDM4 | |
| RX | PIN | PIN | |
| TX_Min (dBm) | -6.5 | -4.2 | |
| TX_Max (dBm) | 4 | 4.7 | |
| RX_Min (dBm) | -8.4 | -8.2 | |
| RX_Max (dBm) | 4 | 4.7 | |
| Power Consumption | 5.5 | 6.5 | |
| Reach | 100m | 2km | |
| Temperature | (deg C) | 0-70 | 15-65 |