| 单词 | v.27bis |
| 释义 | V.27bisV.27bisAn ITU standard (1976) for synchronous 2,400 and 4,800 bps full-duplex analog modems using DPSK modulation for use on four-wire leased lines. The primary difference between V.27 and V.27bis is the addition of an automatic adaptive equalizer. |
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