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CHAPTER 5 ACD SERVICE FEATURES FUNCTIONAL TEST PROCEDURES
(b) In case the call control vector is set as the incoming path:
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Center Closed Announcement
Set the ACD system to the night mode by pressing the NIGHT key on the supervisory position or by
operating from the MIS terminal.
C.O. trunk call incoming.
• Place a C.O. trunk call from station A to line B.
Check that station A hears the center closed announcement.