ECI Telecom's Hi-FOCuS 4 platform has been instrumental in the company's success in the global DSLAM market, where it has established itself as a top five vendor in terms of revenues and DSL port shipments against some much larger contenders. This report contains insight and analysis of the product or service strengths and weaknesses, list of buying criteria and how the product or service fares in each category, and a comprehensive table of product or service metrics and specifications. This report is useful for purchasers who need to evaluate products, or as a source of competitive intelligence for vendors.