FF1: System Programming
Section 400-Programming
Page 1-30
●
DBS 576 (USA) issued 05/20/98
576-13-400
FF1
System
FF2
Trunks
FF3
Extensions
FF4
FF-/Soft Keys
FF5
Groups
FF6
TRS/ARS
0
System
Configuration
FF7
Applications
FF8
Maintenance
Introduction
Appendix A
Appendix B
FF1
System
FF2
Trunks
FF3
Extensions
FF4
FF-/Soft Keys
FF5
Groups
FF6
TRS/ARS
0
System
Configuration
FF7
Applications
FF8
Maintenance
Introduction
Appendix A
Appendix B
Notes:
DISA (Direct Inward System Access): By dialing the DISA trunk’s CO phone number, an outside
caller can dial into the phone system, and have full access to all the system’s features without going
through the Attendant (including the ability to transfer himself to different extensions, or dial-out on
another trunk). To set up DISA, set the Analog-CO, ISDN, or T1-CO trunk for DISA service in the
Ring Type addresses (FF2). Create DISA ID Codes and assign TRS Classes to them in FF1 0 26 0002-
0033 (see pg. 1-114).
Multiple-Incoming Ringing: An incoming trunk call will ring on all extensions that have a CO or
MCO line appearance (FF-key) for that trunk. The trunk’s Ring Type must be set to “0=Multiple
Incoming (default)” in FF2. CO trunks and MCO trunk groups are assigned to FF-keys in FF4.
Related Programming:
DISA ID Code Numbering (pg. 1-113) FF1 0 26 0001 Hold (0-10) Hold
Day1/Day2/Night Ring Type ...
for analog CO trunks (pg. 2-28) FF2 0 BSSC 03 (0, 2 and 4) Hold (0-6) Hold
for ISDN trunks (pg. 2-75) FF2 1 BSSC 04 (0, 2 and 4) Hold (0-6) Hold
for T1-CO trunks (pg. 2-107) FF2 2 BSSCC 04 (0, 2 and 4) Hold (0-6) Hold
Notes:
DISA Invalid Number
(all CPCs) - Version 1.0 or higher
Set system action for invalid DISA calls received.
FF1 0 02 0015 Hold (0 or 1) Hold
0=Handled as a multiple-incoming call. (default)
1=Call will be disconnected.
/ *!
DISA Interdigit Timeout
(all CPCs) - Version 1.0 or higher
Set system action for incompleted incoming DISA calls (not receiving all DISA digits
within 30 seconds, or more than 10 seconds elapsing between digits).
FF1 0 02 0016 Hold (0 or 1) Hold
0=Handled as a multiple-incoming call. (default)
1=Call will be disconnected.
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