The Alcatel-Lucent 7300 ASAM / 7302 ISAM FD is a 48-port ADSL line termination unit designed for enterprise networking setups. Made by Alcatel-Lucent, this unit is compatible with their products and features a multiplexer product line. With 48 network ports and 4 units available, this product is ideal for businesses looking to efficiently manage and connect their ADSL lines in a centralized location. Originating from China, this unit offers reliable and high-quality performance for enterprise networking needs.