Signaling in which the signaling power of a telephone is supplied by the serving switch . ( 188 ) Note: In common-battery signaling, "talking power" may be supplied by common or local battery .
COMMON BATTERY SIGNALING
Meaning of COMMON BATTERY SIGNALING in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012