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3-52 Telephone Features
D 3.2 Telephone Features
Any Telephone
Enter the DISA
phone number.
Ringback tone and
one short beep
DISA phone no. line acccess code
Enter a line access code
(9 or 81 through 86).
phone no.
Enter the phone number
of the external party.
In None Security Mode
In Trunk Security Mode
In All Security Mode
Enter the DISA
phone number.
Ringback
tone and
one short
beep
DISA
phone no.
line acccess
code
Enter a
line access code
(9 or 81 through 86).
DISA security
code
Enter the
pre-assigned
DISA security
code (4 digits).
One short
beep
phone no.
Enter the
phone number
of the external
party.
Dial .
Dial tone
from the
Central
Office
Dial tone from
the Central Office
Enter the DISA
phone number.
Ringback
tone and
one short
beep
DISA
phone no.
line acccess
code
Enter a
line access code
(9 or 81 through 86).
DISA security
code
Enter the
pre-assigned
DISA security
code (4 digits).
One short
beep
phone no.
Enter the
phone number
of the external
party.
Dial .
Dial tone
from the
Central
Office
Calling an external party without an outgoing message
Conditions
• An optional OGM/FAX Detection card is necessary for outgoing messages.
• When an incoming call is not answered before the “DISA Ringing Time before
Intercept” (default: 20 seconds) expires, “Intercept Routing” starts or the call will be
disconnected.
• “Intercept Routing” starts after the “DISA Waiting Time after OGM” expires (default:
5 seconds), if nothing has been dialed. The call is disconnected when the “DISA
Ringing Time after Intercept” (default: 20 seconds) expires, or when there is no
destination for “Intercept Routing”.
• This system supports up to ten programmable DISA built-in auto attendant (AA)
numbers. Each number must be one digit. You can access an extension or a ring group
by entering a 1-digit AA number.
• You can store up to four programmable DISA security codes. These codes must have
four digits, and they must be different.
• When the “Outside-to Outside (CO-to-CO) Line Duration Time Limit” expires, both
lines are disconnected unless the caller re-tries or extends the time (default: 10 min.), if
available. A warning tone is sent to both parties fifteen seconds before the time limit.
• If you dial the wrong DISA security code, three beeps will be heard. The call will be
disconnected after three failed attempts. If you enter the security code a second and
third time, you do not need to dial .