The China International Optoelectronics Expo is a premier event for the optoelectronics industry, and HSGQ had an impressive presence this year. HSGQ showcased its core product lines, including OLT GEPON, ONT, and SFP modules.

In fiber network deployments, VLANs are key to isolating and managing different types of services (such as Internet access, IPTV, and VoIP).