Panasonic Understanding Direct Inward System Access (DISA) for Efficient Call Management

1.2 Making Calls

1.2.7Accessing Another Party Directly from Outside (Direct Inward System Access [DISA])

When an outside caller dials a specified telephone
number of the PBX, a prerecorded Direct Inward
System Access (DISA) outgoing message (OGM)
can greet the caller and give information about how			Call
to access an extension. The operator does not			Outside party
need to be involved. If there is no recorded
message, the caller will hear a short beep instead
of the DISA OGM.
The caller may also be able to access system
features or call an outside party by using the			DISA OGM
caller's password (DISA security code), depending
on the security mode. Ask your manager about the
mode assigned to your PBX.
			Supported destinations
To call an extension
From an Outside Telephone
In No Security Mode/Trunk Security Mode
	DISA		desired
	phone no.	R.B.Tone &	extension no.
			R.B.Tone
		DISA OGM
Off-hook.	Dial DISA	(or one short beep)	Dial desired
	phone number.		extension number.

You can dial the preprogrammed

AA number instead.

In All Security Mode

	DISA		DISA security code
	phone no.	R.B.Tone &
Off-hook.	Dial DISA	DISA OGM	Enter DISA security code
		(or one short beep) Enter .
	phone number.		(4–10 digits).

	desired
One short beep	extension no.	R.B.Tone
	Dial desired
	extension number.

You can dial the preprogrammed

AA number instead.

User Manual

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