Products have access products business, PDH Guangduan Ji, SDH Guangduan Ji, interface converters, broadband access products, the market covers 15 provinces and has been exported to foreign countries.

• 主要产品有多业务接入产品，PDH光端机，SDH光端机，接口转换器，宽带接入产品等，市场覆盖15个省并已远销国外。