Also known as: csn.
CSN has various meanings in the Telecom category. Discover the full forms, definitions, and usage contexts of CSN in Telecom.
A type of communications in which a dedicated channel (or circuit) is established for the duration of a transmission. The most ubiquitous Circuit switched network is the telephone system, which links together wire segments to create a single unbroken line for each telephone call. The other common communications method is packet switching, which divides messages into packets and sends each packet individually. The Internet is based on a packet-switching protocol, TCP/IP.
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