Features

Direct Inward System Access (DISA)

Direct Inward System Access (DISA)

Outside callers with telephones that send Dual-tone Multi-frequency (DTMF) tones can call on CO lines programmed for DISA and dial a [DN] or outgoing CO Line without going through an attendant or operator. See the System Administrator for this number.

To make an internal DISA Call

1. Dial the DISA CO

You hear a ringback tone signal, then an internal dial

Line telephone

tone for 10 seconds.

number.

If you do not dial within 10 seconds, the system

 

 

automatically causes the DISA CO Line to ring a

 

telephone or group of telephones designated in system

 

programming. Then, if the call is not answered within

 

15 seconds after the ringing starts, it disconnects.

2. Dial a [DN].

You hear ring tone. When the station answers, you are

 

connected.

 

Note If the call is not answered after 6 rings or 24

 

seconds, (whichever comes first) you hear

 

busy tone.

3. Press ￿ anytime you

Note To call another station after completing a

hear busy tone and

DISA station call, the internal party must

repeat Step 2 to make

transfer you. Station and System Page cannot

another call.

be accessed on DISA calls.

 

 

To make an external DISA Call

1.Call the DISA CO Line telephone number.

You hear a ringback tone signal, then an internal dial tone for 10 seconds.

If you do not dial within 10 seconds, the system automatically rings the DISA CO Line as a normal incoming call. Then, if the call is not answered within 15 seconds after the ringing starts, it disconnects.

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Strata DK Electronic Telephone 5/00

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Toshiba Strata DK manual Direct Inward System Access Disa, To make an internal Disa Call, To make an external Disa Call