System Programming 4-65
4.2 System Programming [516]-[517]
Enables or disables each extension to receive an outside call via the DISA feature. If a
DISA call is received at a disabled extension, the DISA caller will hear a reorder tone and
the call will be disconnected automatically. For example, it may be convenient to disable the
president’s extension.
* Extension port number: 01 through 24 / (All extension ports)
Default All extension ports – Enable
• If a call via the DISA feature is received by an extension group, this program will not work
for extensions in that extension group. In this case, disabled extensions will still ring.
• Feature Reference
Section 3, Features
Direct Inward System Access (DISA)
[516] DISA Incoming Assignment
Selects the time that the system waits for a second digit entry. If the programmed time
expires, the system will assume that the first digit is a DISA built-in auto attendant number,
if a number is assigned in program [501] “DISA Built-in Auto Attendant”. For example, if a
number is not dialled within the programmed time after dialling 1, the system will assume
that “1” is the auto attendant number.
Default 2 seconds
• Feature Reference
Section 3, Features
Direct Inward System Access (DISA)
[517] DISA AA Wait Time
(1/2/3/4/5
sec
)
☞
☞
!
!
extension port no.*
(Enable/
Disable)
or
(01
···
24/ )
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