Private branch exchange systems and applications

Eitemau Tebyg

• Sales forecasting model of the private branch exchange system
  gan: Guilaran, Alfonso P.
• Basic telephone switching systems
  gan: Talley, David
  Cyhoeddwyd: (1979)
• CTI solutions and systems how to put computer telephony integration to work
  gan: Bayer, Michael (Michael Thomas)
  Cyhoeddwyd: (1997)
• Basic electronic switching for telephone systems
  gan: Talley, David
  Cyhoeddwyd: (1975)
• PC telephony
  gan: Edgar, Bob
  Cyhoeddwyd: (1997)