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Features 3-45
3 Features D
• The DISA built-in auto attendant number may be the same as the first
digit of other numbers (extension number, etc.). To avoid confusion, the
system waits for the second digit for a preprogrammed amount of time
(default: 2 seconds). If the timer expires, the system will assume that the
first digit is a DISA built-in auto attendant number.
• Only one OGM/FAX Detection card can be installed.
• The DISA line can be used to originate outside calls if a security code (if
required) has been dialed.
• This system can store up to four programmable DISA security codes.
Each code should be different.
• The duration of outside-to-outside (CO-to-CO) line calls can be limited.
When the specified time expires, both lines are disconnected. A warning
tone is sent to both parties 15 seconds before the time-limit.
• To detect the end of an outside-to-outside (CO-to-CO) line call, CPC
Signal Detection can be assigned.
• If a wrong DISA security code is entered, three beeps will be heard. The
call will be disconnected after three failed attempts.
Connection Reference
Section 2, Installation
2.4.2 Caller ID and OGM/FAX Detection Card Installation
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
[502] OGM Mode Selection
[503] FAX Connection
[506] DISA Busy Mode
[510] DISA No Dial Mode
[511] DISA Security Type
[512] DISA Security Codes
[513] Cyclic Tone Detection
[514] FAX Tone Detection
[516] DISA Incoming Assignment
[518] DISA Tone Selection after the Security Code
To set DISA timer values
[205] Outside-to-Outside (CO-to-CO) Line Duration Time limit
[504] DISA Delayed Answer Time
[505] DISA Waiting Time After OGM
[517] DISA AA Wait Time