NEC DT750 User Manual page 23

1.
RLS (Release Key)
Allows the user to release the current call when
using the headset, without waiting for the party to
hang up.
SIG (Manual Signaling)
Permits station users to send a one-second ring to
a predetermined station. If the signaled station is
ringing from another call, the manual intercom
signal will interrupt that ringing.
CKEEP (Eight-Party Conference Retrain)
Allows all outside parties to stay on a conference
when all internal parties hang up.
SCALL (Serial Call)
Allows the user to set Serial Call for the caller
before extending the call, allowing the caller to
receive an announcement at the end of the call
guiding the caller to dial the next number and
subsequent numbers.
IZP (Internal Zone Paging)
Allows a user to make a voice call through the
speakers of the designated group.
IDCHG (Call ID Change Display)
Allows the user to toggle between standard
display and an alternate display.
GPICK (Call Pickup – Group Enhancement)
Allows the user to answer any ringing station
within the user' expanded call pickup group.
CHCNF (Call Hold – Conference)
Allows a station user to establish a conference
connection by adding a third party, who is held on
another line, to the existing two-party connection.
VISIT (Survivable Remote MGC)
Allows a station to indicate a status: when a user
is in remote office, VISIT will be blinking. After
recovering the main office, VISIT will return to
light.
RMUTE (Ringer Mute)
Allows a station user to mute or recover station
ringing.
>>> (Display Function Next Page)
Allows the user to scroll to the next screen.
<<< (Display Function Previous Page)
Allows the user to scroll to the previous screen.
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