| Name | Value |
| Product Description | QSFP-DD ER8 |
| Data Rate | 400Gbit/s |
| Reach | 40km |
| Tx | Nano LWDM EML |
| Rx | APD |
| Connector | Duplex LC SM |
SLQS-DD-400G-ER8 is designed for 40km optical communication applications, and it is com- pliant to IEEE 802.3bs for 400GE Ethernet. This module contains 8-lane optical transmitter, 8-lane optical receiver and module management block including 2 wire serial interface. The optical signals are multiplexed to a single-mode fiber through an industry standard LC connector.
| Package (Form Factor) | QSFP-DD |
| Data Rate (typical) | 53.125/CH |
| Centre Wavelength | 1273.54nm, 1277.89nm, 1282.26nm, 1286.66nm, 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm |
| Distance | 40km transmission on SMF |
| Diagnostics | Digital Monitor |
| Transmitter | LWDM EML |
| Receiver | APD |
| TX Output Power (dBm) | -0.6~+5.6dBm |
| RX Sensitivity (dBm) | -16.1dBm |
| Low/High Case Temperature | 0°C~70°C |
| Voltage Supply (typical) | 3.3v |
| Connector | Duplex LC |
