| 单词 | circuit-switched network |
| 释义 | circuit-switched network Also known as switched circuit network (CSN). A network based on circuit switching, rather than packet switching. The traditional public switched telephone network (PSTN) is a circuit-switched network, although it rapidly is transitioning to packet switching based on the Internet Protocol (IP), the fundamental protocol of the Internet. See also circuit switch, Internet, IP, packet switch, and PSTN. |
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