Back-to-back Connection

1. the output of a transmitting device and the input of an associated receiving device. When used for equipment measurements or testing purposes, such a back-to-back connection eliminates the effects of the transmission channel or medium.
2. the output of a receiving device and the input to a transmitting device.

Source: from Federal Standard 1037C and from MIL-STD-188

<< Previous Word Browser Next >>
attenuation constant attenuator attribute audible ringing tone audio response unit audit (telecommunication) audit trail aurora authenticator automated information system automated information systems security	automatic callback automatic call distributor automatic calling automatic data processing automatic data processing equipment automatic link establishment automatic message exchange automatic redial automatic sounding automatic switching system auxiliary power	availability available line backbone backscattering backward channel balanced line balance return loss balancing network band stop filter bandwidth compression barrage jamming	baseband base communications basic exchange telecommunications radio service basic service basic service element basic serving arrangement bch code beam diameter beam divergence beam steering beamwidth