| 单词 | E-5 |
| 释义 | E-5 The fifth level in the European E-carrier digital hierarchy. E-5 operates at a signaling rate of 565.148 Mbps, which supports 7,680 DS-0 channels at 64 kbps for payload. E-5 has been superseded by the SDH fiber optic transmission system (FOTS). See also channel, digital hierarchy, DS-0, E-carrier, FOTS, payload, signaling rate, and SDH. |
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