TES7001 is a small volume, low density box GPON OLT access device, which provides GPON-based passive optical network for ISP, government ，park，hotel，schooland enterprise users.It provides 1 GPON service access ports, 1*10GE+4*GE uplink ports,It can provide users with comprehensive services such as broadband, VOIP, IPTV, Video and CATV.The design is easy to install ,easy to management， easy to connection and adaptable to various scenarios. With different types of GPON ONT products, a GPON network with full-fiber coverage can be built to reduce customer operating costs.