82 pages matching editions:LCCNsn79001244 in this book
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analog antenna attenuation band bandwidth baseband binary blackout fade cable pair called carrier cause cell central office channel bank circuit circulated monthly clock communications connector Demodulator Demodulator is circulated device DFSG dial electrons energy equipment fade margin fiber filter frequency function granted on request GTE Lenkurt GTE Lenkurt Demodulator in-band signaling input jitter laser layer light loop low-pass filter ment microwave minicomputer modified duobinary modulation monthly to selected multiplex noise off-hook on-hook operate communica optical fiber out-of-band signaling output path phase jitter port pulse quency radio radio horizon receive refractive relay remote repeatered line reprint granted resonant sample selected technicians semiconductor shown in Figure space diversity station subscriber supervisory switching SYSTEMS The GTE techniques telephone terminal test set tion tone trans transmit trunk VOICE & DATA voice channels voltage wave wire zero