Installation manual

Function 2: CO lines IVX 128
E.8
2.
After the last number, enter
# #
to end the list. IVX 128 will apply the numbers you enter to their
most significant digit.
Example:
Entering
1 5 0 5
into the deny exception table tells IVX
to deny
all
“1+” calls to
area code 505.
But
entering
1 5 0 5 5 5 5 8 7 8 7
into the table tells IVX to deny “1+”
calls
specifically
to [phone] while
allowing
other
“1+505” calls.
To allow information calls, enter into the allow table:
411, 1411, 5551212, 1XXX5551212
(where
X
is a wild card digit, entered by using
MUTE/DND
).
Default:
None.
Function 223: Automatic route selection (ARS)
Within IVX 128, route selection is normally accomplished by assigning lines to line groups (9, 8, or
71-76). The user then manually selects the line group for the type of call to be made. Typically, the
same carrier handles both local and long distance calls so the user will only have to select an alter-
nate group (8 or 71-76) for rare occasions.
If DLC12 cards are used, different line groups may be required to allow the user to access the local
loops (via regular loop lines or T1) and long distance trunks (via T1). ARS is designed to eliminate
the need for the user to manually select a line group when calling in this situation (such as
9
for
local and
8
for LD).
If DLC12 cards are in use and ARS has been enabled in Function 223, the system will not connect to
a line immediately when the user dials 9 (or goes off-hook with outside dial tone preference en-
able). Instead, the system will “play” outside dial tone to the user, store the digits dialed, and
check the toll restriction tables and if allowed, then determine the ARS call type: Local (9), LD (8),
or other (9).
If the call is determined to be “Local,” it will then be dialed on a line in line group 9. If the call is
determined to be an “LD” call, it will be placed on a line programmed in line group 8. Therefore, if
ARS is to be used, local lines must have been programmed in line group 9 and lines for long dis-
tance calls must have been programmed in line group 8 in CO line programming (Function 21).
In addition, a list of area codes or numbers can be created that will be dialed on the programmed
line group and Other Common Carrier code
4
.
Example:
Table Line group(s) OCC Definition
1
9 7 or 10 digits, information
2
8 1+, 0+, 01+, 011+, or 101XXXX
[3–10]
9, 101XXXX
1010
1+XXX, 1+YYY, etc.
4
An Other Common Carrier code is a number to be dialed before the actual number, often to connect with a specific long-
distance provider (e.g.,
1010
).
Fixed