Time Visions > Products > PABX System > Avaya-Telephone-Systems

Avaya-Telephone-Systems

Description

Avaya-Telephone-Systems:

  • Background Music
  • Button Inquiry
  • Call Duration Timer
  • To Call Forward
  • Call park
  • To Call Pickup,directed
  • Call Pickup,group
  • To Call Queuing
  • Camp-on…