UNDERSTANDING DSLAM DEMYSTIFYING ITS FUNCTION AND

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The advantages of IP-DSLAM over a traditional ATM DSLAM are that the merged equipment is less expensive to make and operate and can offer a richer set of features. A digital subscriber line access multiplexer (DSLAM, often pronounced DEE-slam) is a often located in , that multiple links from (DSL) customers. The DSLAM equipment collects the data from its many modem ports and aggregates their voice and data traffic into one complex composite "signal" via . Depending on its device. Customers connect to the DSLAM through or DSL , which are connected to the network via typical telephone lines. Each DSLAM has multiple. • (ADSL)• • (BRAS)• (IDSL) 1. Customer premises: terminating the , or circuit and providing a or interface to a single computer or LAN. Balanced pair cable has higher at higher frequencies. Therefore, the longer the wire between DSLAM and subscriber, the slower the maximum possible data rate due to the lower frequencies. -DSLAM stands for Digital Subscriber Line Access Multiplexer. User traffic is mostly IP based.Traditional 20th century DSLAMs used (ATM) technology to connect to upstream ATM routers/switches. The.