Access devices offer excellent integration of data, toll-quality analog or digital voice, security and wireless services for a customer premises equipment solution. The products have been designed for current and emerging multiservice needs of competitive local exchange carriers and other service providers. They help them offer managed integrated services to small and medium customers to keep their users within their domains, improve customer loyalty, reduce churn, and potentially increase their ARPU. Allstar Networks stocks Marconi network products such as used, pre-owned past product families. Access Devices include CMUX-2, MD202 Cross Connect and XMP1.