local battery
Jump to navigation
Jump to search
English[edit]
Noun[edit]
local battery (plural local batteries)
- In telegraphy, the source of power that actuates the telegraphic station recording instruments, as distinguished from the source of power that furnishes current to the line.
- In telephony, a source of local power for a telephone instrument, as opposed to being powered from the central office.
Translations[edit]
A source of local power for a telephone instrument
|