邊帶信令 的英文怎麼說
中文拼音 [biāndàixìnlìng]
邊帶信令
英文
sideband signaling- 邊 : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
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Telecommunications - interface between carriers and customer installations - analog voice grade switched access lines using loop - start and ground - start signaling with line - side answer supervision feature
電信.載體和用戶裝置間的介面.帶邊線應答性能的環路啟動和接地啟動信令的模擬音頻轉換訪問線路
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