Definition[]
PBX (an acronym for Private Branch Exchange) is a
“ | [s]mall local telephone office, either automatic or manually operated, serving extensions in a business complex and providing access to the public switched telephone network.[1] | ” |
PBX (an acronym for Private Branch Exchange) is a
“ | [s]mall local telephone office, either automatic or manually operated, serving extensions in a business complex and providing access to the public switched telephone network.[1] | ” |