UNTESTED-SELLING FOR PARTS ONLY- The ENABLENCE BAS-ADSL48R-SPL Digital Subscriber Access Multiplexer is a networking device designed for enterprise use. Made in the United States by ENABLENCE, this multiplexer is a reliable and efficient solution for managing multiple digital subscriber connections. With its model number BAS-ADSL48R-SPL, this untested product offers a high-quality networking solution for businesses looking to enhance their network capabilities.