Overview

GIGALIGHT’s 400G QSFP-DD ER4-30 km optical module utilizes APD receiver technology and low-dispersion wavelength emission, ensuring stable and reliable high-speed transmission across a variety of long-reach scenarios. Similar to GIGALIGHT’s 400G FR4/LR4 modules, this product employs a semi-hermetic laser packaging technology, offering enhanced reliability.

Key Product Highlights

• Supports dual-fiber transmission up to 30km
• Average launch power of up to +3dBm per lane
• TDECQ as low as 2.28dB
• Receiver OMA sensitivity better than –12.5dBm per lane
• Power consumption below 13W

Application Scenarios