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Direct Inward System Access (DISA)
Strata DK Digital Single Line Telephone 5/99 27
➤ To cancel CO Line Queuing
Direct Inward System Access (DISA)
Outside callers with telephones that send Dual-tone Multi-frequency (DTMF) tones
(push-button dialing) can call in on CO lines programmed for DISA and dial stations
or outgoing CO lines without going through an attendant or operator.
➤ Lift the handset and
press
...or press /LQH +
.
Confirmation tone is heard.
1. From outside the
system, call the DISA
CO line phone
number:___-______.
See the System
Administrator for this
number.
2. Listen for the
repetitive ringback
tone signal, followed
by dial tone.
Try again if you hear
busy tone.
3. During the 10 secs. of
dial tone, make your
call.
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.
To call another station after completing a DISA station call, the
internal party must transfer you. Station Paging and System Paging
cannot be made on DISA calls.