Fujitsu F9600 User Manual page 197

2002
BUSY CAMP-ON?
You dialed extension 2002 which was busy.
You are given the option to use the Camp-On
feature.
A call originating from outside the F9600/
F9600c system is identified by its outside line
(trunk) type (CO, tie, WATS, QDID, etc.) in
place of the extension number. Calls from the
attendant are shown on the display as ATT in
the place of the calling extension number.
Only one calling/called number readout can
display at a time. The display remains until
one of the calling parties hangs up.
If two or more FT12D, FT12DS, or FT24DS
sets have the same line appearance, the
display of a call to that line shows on each set
until the call is answered. Only the extension
that answers the call keeps this information.
The display disappears completely if the call is
picked up by another extension sharing that
line.
In a situation where there are several
incoming calls ringing at once, the display
always shows information regarding the prime
line.
When a call is answered, no competing
information from other calls displays. When a
call is placed on hold using the HOLD button,
the display disappears but the number of the
call on hold redisplays once you go back to
the call.
187