| 单词 | SONET (Synchronous Optical NETwork) |
| 释义 | SONET (Synchronous Optical NETwork) See also ANSI, bandwidth, Bellcore, B-ISDN, broadband, concatenation, FOTS, ITU-T, line-switched ring, local loop, LOH, overhead, path-switched ring, PCM, POH, PSTN, signaling and control, signaling rate, SMF, SOH, SPE, T3, T-carrier, VT, and VTG. |
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