Operation
User Manual 81
• The alarm keeps ringing for thirty seconds. And it can be set by specified extensions.
•
If you receive an incoming call during ringback,
the ringing starts after the ringback
stops.
•
If you are having a conversation exceeding the specified time period,
the ringback will
start after your conversation.
• When you go off-hook to answer, you can hear the alarm tone or the message which the
operator pre-set.