DSLAM Definition: A DSLAM, or Digital-Subscriber-Line-Access-Multiplexer, is a network distribution device that aggregates individual subscriber lines into a high-capacity uplink. These high capacity uplinks, either ATM or Gigabit Ethernet, connect subscribers to their Internet service providers (ISPs...
When the phone company receives a DSL signal, anADSLmodemwith aPOTSsplitter detects voice calls anddata. Voice calls are sent to thePSTN, and data are sent to the DSLAM, where it passes through the ATM to the Internet, then back through the DSLAM and ADSL modem before returning to the cu...
The closer to the DSLAM the better, as the signal degrades with distance, causing latency issues. If a user is at the outskirts of the service area, he or she might not see the full speed of the subscribed plan. A DSL modem is commonly included with service as a “leased” item to...
A DSLAM sits between all DSL modems in a service area and the internet provider’s network. It converts upstream electrical signals into bitstreams and merges them all together into a single connection—downstream is the reverse of the process. DSLAM units typically reside at distribution points...
IP DSLAM is a device that extracts Internet traffic from a DSL line so it can join the provider's network. This allows customers...
At the central office, or telephone exchange, the line ends at the DSL accessmultiplexer(DSLAM), where an additional splitter segregates the voice signal to the phone network. ADSL was designed to exploit the one-way nature of most multimedia communication in which large amounts of information ...
A cable modem termination system is capable of performing many of the functions of a digital subscriber line access multiplexer (DSLAM) in a DSL system. It has both RF and Ethernet interfaces. A CMTS mostly carries Internet Protocol traffic, and it both transmits and receives digital cable mode...
DSLAM Definition DSLAM Stands for "Digital Subscriber Line Access Multiplexer." A DSLAM is a networking device used by Internet Service Providers (ISPs) to route their subscribers' DSL connections to the Internet. It combines, or "multiplexes," separate connections from multiple subscribers into one...
A DSL modem connects to the phone line and communicates with a DSLAM (Digital Subscriber Line Access Multiplexer) at the service provider’s facility, which aggregates connections and provides access to the broader internet. The quality and speed of a DSL connection can vary based on the distanc...
The main component at the local end offices is the DSLAM (digital subscriber line access multiplexer) whose main task is to merge the data and the telephony services with the IP video services. Now the main function of the local end office is to combine all this information and distribute it...