PBX

Communications Systems Glossary

Communications Systems — PBX

 

 

 

 

 

 

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Information on PBX (Private branch exchange)

A PBX (Private branch exchange) is an organisation’s internal telephone exchange. The PBX is usually connected to an external operator's network.


Other topics in our resources on Communications Systems related to PBX include: 
 
  • Private access branch exchange (PABX)
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