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

41

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Philips KX-TEA308 user manual To call an extension, From an Outside Telephone