Color Optic Limited
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400GBASE-LR8 Ethernet 10km Reach Transceiver Module Parallel Optics
This is is a high performance QSFP-DD transceiver module for 400 Gigabit Ethernet data links over a single mode fibre pair. The maximum reach is 10km. The eight transmitters are LAN-WDM lasers generating eight optical 25GBd output signals, which are multiplexed together at the optical output port.
| Parameter | Symbol | Min | Typical | Max | Units | No |
| Operating Case Temperature | TOP | 0 | 70 | degC | ||
| Link Distance | D | 0.002 | 10 | km | ||
| Power Consumption | 12 | W | ||||
| Center Wavelength | L0 | 1272.55 | 1274.54 | nm | ||
| L1 | 1276.89 | 1278.89 | nm | |||
| L2 | 1281.25 | 1283.27 | nm | |||
| L3 | 1285.65 | 1287.68 | nm | |||
| L4 | 1294.53 | 1296.59 | nm | |||
| L5 | 1299.02 | 1301.09 | nm | |||
| L6 | 1303.54 | 1305.63 | nm | |||
| L7 | 1308.09 | 1310.19 | nm | |||
| Average Launch Power,each Lane | PAVG | -2.8 | 5.3 | dBm | ||
| OMA, each Lane | POMA | 0.2 | 5.7 | dBm | ||
| Damage Receiver power | 6.3 | dBm | ||||
| Receiver Sensitivity(OMA) | SEN |