Panasonic DBS-576 Technical Manual page 213

Section 400-Programming
Trunk Queuing: Dial a trunk access code to seize a trunk. If you hear busy tone instead, dial the Trunk
Introduction
Queuing code and hang up. Your phone will issue an alert tone when the trunk becomes available. Pick
up the handset to accept it (you'll hear CO dial tone in the receiver).
Related Programming:
0
System
Configuration
FF1
Timed Reminder Ring Timer
System
(all CPCs) - Version 1.0 or higher
Set how long the system continues Timed Reminder ringing.
FF2
Trunks
FF3
Extensions
FF4
FF-/Soft Keys
Notes:
Timed Reminder: Set your phone to issue an alarm tone at a specified hour/minute. The Timed
Reminder Set/Cancel codes can be dialed manually (*31 by default, then enter the hour/minute to set; or
FF5
to cancel, *39 by default). These codes are flexible, which means they can be changed for Dial Plans A
Groups
and B in FF1 2.
Related Programming:
FF6
TRS/ARS
FF7
Applications
FF8
Maintenance
Appendix A
Appendix B
576-13-400
FF1 1 04 0012 Hold (0-255) Hold
DBS 576 (USA) issued 05/20/98
FF1: System Programming
  %
0 = 5 seconds
1 = 1 second
2 = 2 seconds
...
255 = 255 seconds
default: 16 seconds
Introduction
0
System
Configuration
FF1

System
FF2
Trunks
FF3
Extensions
FF4
FF-/Soft Keys
FF5
Groups
FF6
TRS/ARS
FF7
Applications
FF8
Maintenance
Appendix A
Appendix B
Page 1-151