3-48 Features
D 3 Features
• If a wrong DISA security code is entered, three beeps will be heard. The
call will be disconnected after three failed attempts.
Programming References
Section 4, System Programming
To enable the DISA feature
[414]–[416] Outside (CO) Line Mode — Day/Night/Lunch
[420] Calling Party Control (CPC) Signal
[421] CPC Detection for Outgoing Calls
[500] DISA Incoming Dialing Mode Selection
[501] DISA Built-in Auto Attendant
[506] DISA Busy Mode
[510] DISA No Dial Mode
[511] DISA Security Type
[512] DISA Security Codes
[516] DISA Incoming Assignment
[518] DISA Tone Selection after the Security Code
[530] DISA Security Codes Digits Selection
To set DISA timer values
[205] Outside-to-Outside (CO-to-CO) Line Duration Time limit
[504] DISA Delayed Answer Time
[517] DISA AA Wait Time
To enable the Intercept Routing feature
[408]–[410] Flexible Ringing Assignment — Day/Night/Lunch
[507] DISA Intercept Mode
[508] DISA Ringing Time before Intercept
[509] DISA Ringing Time after Intercept
[515] Intercept Time For Internal DISA
Feature Reference Section 3, Features
Intercept Routing
Operation Reference Telephone Features
— User Manual Direct Inward System Access (DISA)