AT&T MERLIN LEGEND Release 3.1, Руководство по системному программированию

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PRI Facilities
4–176
Programming Procedures
Console Display/Instructions Additional Information PC
3 Erase the current number of digits (
n
).
SpecialServ Tbl Entry x:
x = number entered in Step 1
Enter number of digits
to delete (0-4)
n
Backspace Next
Exit Enter
Press Drop .
A+P
4 Enter the number of digits to be deleted (
n
= 0 to 4).
Dial or type [n].
Û
5 Continue to assign the delete digits to another table or go to Step 6.
Select
Next Next
.
9
Return to Step 3. The next table will be
displayed on Line 1.
6 Save your entry.
Select
Enter Enter
.
0
7 Return to the System Programming menu.
Select
Exit Exit
four times.
5555
Call-by-Call Service Table
When a call is placed on a Call-by-Call B-channel group, a specific service is
selected. The selected service depends on the match between the dialed digits
and the table entries. A service must be specified; otherwise the entry is
ignored.
The Call-by-Call table can contain up to 10 entries. Each entry can contain up to
10 patterns, each with a maximum of eight digits. If a dialed number matches
two patterns, the longer pattern takes precedence. For example, 212555
matches both 212555 and 212, but the system will match the longer pattern. In
addition to patterns, the Call-by-Call table can be used to specify from 0 through
8 digits to be deleted (the default is 0).
If the last entry in the table is empty (that is, no pattern is specified), this entry is
used as a default and matches any pattern and type of call.
If ARS (Hybrid/PBX only) is used, ARS selects the route. If the route points to a
Call-by-Call B-Channel group, Call-by-Call service selects the network service.
ARS Call-by-Call service is integrated according to the specified bearer
capability (voice, data, or both) for each feature. In addition, ARS digit
deletion/addition may help specify the service selected by the Call-by-Call
feature. See “Automatic Route Selection” for more information.