Panasonic KX-TA624 Installation Manual page 107

3 Features
D
irect Inward System Access (DISA)
Description
Conditions
Allows an outside caller to access specific system features as if the
caller is an extension in the system. The caller can have direct
access to features such as:
• Placing an incoming call to an extension, operator or ring
group. The caller also has the option of dialing the route for an
extension using a one digit number (DISA built-in auto
attendant number) via DISA calls.
• Calling an external party.
One of the following must be selected to have direct access to these
features: (1) None Security, (2) Trunk (Outside (CO) Line)
Security, or (3) All Security. In None Security mode, any caller can
make outside or intercom calls. In Trunk (Outside (CO) Line)
Security mode, a pre-assigned DISA security code must be entered
to make outside calls. In All Security mode, a pre-assigned DISA
security code must be entered to make both outside and intercom
calls. This prevents callers from making unauthorized calls.
However, when making an outside call by Call Forwarding – to
Outside (CO) Line, the call is allowed (exception).
An Outgoing Message can be programmed for the DISA feature.
When a caller reaches a DISA line, a message will greet the caller.
Two different DISA messages can be recorded by the operator or
manager. For example, one message can be used in the day mode
and the other in night mode, or they can be used for different
outside (CO) lines. If an optional OGM/FAX Detection card is not
installed, the caller will hear a beep instead of the outgoing
message (the internal DISA).
• The following items are required for the DISA feature.
(1) "DISA1" or "DISA2" must be assigned to outside (CO) line(s)
as the outside (CO) line mode.
(2) An optional OGM/FAX Detection Card must be installed for
outgoing messages.
(3) The DISA message(s) should be recorded by the operator or
manager.
(2) and (3) are required for outgoing messages and fax detection.
• After the DISA Delayed Answer Time expires and a ringback tone is
returned to the caller, a DISA call will be answered. The caller can dial
during the message or after the tone.
• This system can store up to ten programmable DISA built-in auto
attendant numbers. Each number is one digit.
D
Features 3-45