Definition: Isdn1 refers to a specific digital subscriber line (DSL) that connects devices such as PCs, smartphones, and tablets via a cable modem connection. The term "digital subscriber line" specifically denotes an electronic network system designed for Internet connectivity using telephone lines and is often utilized in home and business applications where data transfer rates are critical. It's important to note that digital signaling technologies (like DSL) are used across the world for various applications such as telephony, video conferencing, and remote work.
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