PBX

{
  "id": "MLC-T-IND-004182",
  "term": "PBX",
  "field": "Industrial and trades",
  "definition": "A private branch exchange, which is a telephone switching system that serves a specific business or office, as opposed to a common carrier or telephone company. It allows for internal calls between stations without using the external phone network and provides shared access to a limited number of external lines. Modern systems are digital or IP-based and integrate with voice, data, and video communication services.",
  "subject": "Electrical engineering",
  "translations": {
    "de": "PBX",
    "es": "PBX",
    "fr": "PBX"
  },
  "url": "https://mlchart.com/terminology/industrial/pbx/"
}