72
DISA Special Function Access
Description
DISA (Direct Inward System Access) Special functions provide control over the special dialing
characteristics normally reserved for DISA use. Available options control the special dialing capabilities
of the DTMF digits [8], [9], [*], and [#]. These digits are normally used for specific DISA purposes within
the Superkey system. It may be required to utilize these digits in conjunction with other peripheral
equipment. In such conditions, the special operation of the digits may cause conflict with other peripheral
equipment. This allows the special functions to be selectively disabled in system programming.
Conditions
DISA must be operative on the system. For more information on DISA, see page 645 of this document.
Programming
Mode 05-11-05 provides the means to control the use of special digits. Available settings are:
0=Allow users to access DISA special functions by pressing [8], [9], [*], [#].
This is the normal setting as described on page 64, Direct Inward System Access in this document and is
the default setting.
1=Allow users to access DISA special functions by pressing [*], [#].
Disallow users to access DISA special functions by pressing [8], [9].
(This setting allows DISA callers the ability to access new dial tone [#] and to allow immediate disconnect
of DISA calling [*]). Outside CO access is prohibited on this setting, other than CO access through the
use of Speed Calling [#]+[Toll Pa Speed Call Entry)
2=Allow users to access the DISA special functions by pressing [8], [9].
Disallow users to access the DISA special functions by pressing [*], [#].
(This setting allows access to outside Trunk, but does not recognize [*] and [#] as special characters.
This setting may be beneficial if callers to the system access voice mail via DISA, where [*] or [#] may be
control codes for voice mail equipment. A setting of 0 or 1 will disconnect from the DISA circuit when the
[*] digit is dialed).
3=Disallow users to access the DISA special functions by pressing [8], [9], [*], [#].
(This setting will only allow DISA callers to utilize inward dialing capabilities to access stations within the
system. This provides an extra measure of security to prevent possible toll fraud. The digits [8], [9], [*]
and [#] will act only within the internal dialing plan of the system and will not provide users with the ability
to access any outside lines. They will also have no supervisory control of their own call, other than DISA
to station dialing).
Operation
Operation is dependent upon the programming listed above.
Summary of Contents for G1 8-24
Page 191: ...191 DISA With No Voice Service Unit Chart 1 ...
Page 192: ...192 DISA With No Voice Service Unit Chart 2 ...
Page 193: ...193 DISA With No Voice Service Unit Chart 3 ...
Page 194: ...194 DISA With a Voice Service Unit Chart 1 ...
Page 195: ...195 DISA With a Voice Service Unit Chart 2 ...