Toshiba DKA-UG-DKSLT-VB User Manual

Page 37

Features

Direct Inward System Access (DISA)

Strata DK Digital Single Line Telephone

5/99

➤ To make an outgoing call with DISA

4. If you hear busy tone,

press

If the call is not answered after 6 rings or 24 seconds, whichever
occurs first, you hear busy tone.

5. When you hear dial

tone, call again.

1. From outside the

system, call the DISA
CO line telephone
number:___-_____.

See the System
Administrator for this
number.

2. Listen for repetitive

ringback tone, then
listen for dial tone.

Try again if you hear
busy tone.

The dial tone is present for 10 seconds to allow direct dialing of a
station internal number or CO line access code. If a number is not
dialed, the system automatically causes the DISA CO line to ring at
telephones as a normal incoming call. Then, if the call is not
answered within 15 seconds after the ringing starts, it disconnects.

3. Dial a CO line

number or line group
access code. See

Table 4 on Page 46

4. If a DISA security

code is required (see
the System
Administrator), dial
the code and listen for
CO dial tone.

If the correct code is not entered, the call is disconnected.

...or if a DISA
security code is not
required, you hear
CO dial tone.

A timer tone plays (approximately four mins.) that both parties
hear after the call was made.