4-62 System Programming
[510]-[511] 4.2 System Programming
Selects the operation when the system does not receive either DTMF signals or a FAX
(CNG) tone after a programmed length of time. If the optional card is installed, then use
program [505] “DISA Waiting Time after OGM”. If the optional card is not installed, then
use program [515] “Intercept Time for Internal DISA”. Intercept or Disconnect is
available.
Intercept: The call is directed depending on programs [408]-[410] “Flexible Ringing
Assignment–Day/Night/Lunch” (Intercept Routing – No Answer feature).
The destination telephone(s) will ring for the time programmed in
[509] “DISA Ringing Time after Intercept”.
Disconnect: The call is disconnected.
Default DISA 1 and DISA 2 – Intercept
• Feature References
Section 3, Features
Direct Inward System Access (DISA), Intercept Routing
[510] DISA No Dial Mode
Selects the security mode for making calls attempted by a DISA caller. Trunk Security
(outside (CO) line security), All Security or None Security is available.
Trunk Security: Requires the caller to enter a DISA security code assigned in program
[512] “DISA Security Codes” before making an outside call.
All Security: Requires the caller to enter a DISA security code before making either
an outside or intercom call.
None Security: Allows the caller to make both an outside and intercom call without
entering a DISA security code.
Default Trunk Security
• Feature Reference
Section 3, Features
Direct Inward System Access (DISA)
[511] DISA Security Type