The Optilab DML-1550-PM-M β is a directly modulated laser (DML) module with Polarization Maintaining fiber output at 1550 nm. The module integrates a DFB laser with driver bias circuit and TEC temperature stabilization circuit, capable of up to 4 GHz modulation. GIGALIGHT provides the smart box tools for online coding of SFP, XFP, SFP+, QSFP+, and QSFP28 optics, as well as wavelength tuning for 10G tunable XFP/SFP+ optical transceivers. GIGALIGHT provides a series of BER testing tools (checker) for 10G SFP+, 25G/32GFC SFP28, 40G QSFP+, 100G QSFP28, 200G. In the AI era, Huawei provides a full range of GE to 800GE optical modules, featuring three major capabilities: Spanning (ultra-long transmission), Stable (ultra-high reliability), and Secure (ultra-solid security). Together, they ensure resilient data center interconnectivity and empower. MACOM delivers industry widest portfolio of chip-sets for 800Gbps (8x106Gbps) optical modules. Typical reach of these applications is up to 300m for short reach applications. Featuring a single +12V DC power. Key Features: Designed for high-density, high-bandwidth switching environments, this module provides a reliable and efficient solution for 200G Ethernet and HDR InfiniBand networks.