Service manual

ISSUE 4.0
CEECO
Communication Equipment & Engineering Company
PROPRIETARY
9
7.0 TESTING
Action: Connect the phone to the line.
Press the LEFT black call button.
Reaction: The LED will illuminate red and the preprogrammed number will
automatically dial out. The LED will flash red and green during ringing.
The LED will turn green when the call is answered (within a maximum of
four seconds). A normal speakerphone conversation should take place.
Action: When the call is finished, press the left black call button or wait until
timeout occurs.
Reaction: The call is terminated and the LED will turn off.
Action: Press the RIGHT call button.
Reaction: The LED will illuminate red and the preprogrammed number will
automatically dial out. The LED will flash red and green during ringing.
The LED will turn green when the call is answered (within a maximum of
four seconds). A normal speakerphone conversation should take place.
Action: When the call is finished, press the LEFT black button or wait until
timeout occurs.
Reaction: The call is terminated and the LED will turn off. The phone will return to
an “on-hook” condition, ready for additional calls.