NEC NEAX 2000 IVS2 User Manual page 18

- QUEUING OPTIONS
OUTSIDE LINE QUEUING
(FROM EXTENSION DIAL TONE)
IF OUTSIDE LINE IS BUSY
Press Speaker or lift handset dial outgoing access code (e. g. 9).
Receive Busy indication. Press Call Back key. Call is placed in queue
for next available Outside Line. Replace handset.
When Outside Line is available.
Ringing and flashing red LED alert setting station.
Press Speaker or lift handset. Dial tone is heard. Dial desired number.
(No outgoing access code needed).
EXECUTIVE OVERRIDE
IF CALLED STATION IS BUSY
Press Override key and converse.
NOTE: Interrupted parties receive warning tone.