Comdial Air Impact DSU, Manual

Page: 235 / 438

3.16.2 Exception Tables (Local Calls And Long Distance Calls)
Description: The system compares all calls to entries in four exception tables (one entry per table).
These tables provide the first priority level of costing. The system searches these tables
on a first match basis. This means that the first programmed entry that matches the call is
the one that the system uses. It does not make a search for the best possible match. The
system costs the matched calls using the rates that you program into the call rate tables
that you assign to the exception tables. You can provide very specific exceptions to a
bracket of calls similar to the following example.
Example: With all calls to area code 804 costed at a particular rate, make an exception
for 804-555-1212 by programming exception table 1 with that number. Since exception
table entries are the highest priority, the values in the call rate table assigned to exception
table 1 are applied to all calls made to the 804-555-1212 number.
To Program: 1. Dial 78. “EXCEPTION TBL”
2. Dial 1–4 for entry 1–4. “ENTRY X”
3. Dial 1 to assign the call rate table. “CALL COST TBL XX”
4. Dial 01–33 for call rate table number.
5. Dial
✳
.
6. Dial 2 to assign matching digits. “XXXXXXXXXXXXXXXX”
7. Dial #
to clear current entry.
8. Dial matching digits
(16 digits maximum, # = match anything). “XXXXXXXXXXXXXXXX”
9. Dial
✳ ✳
for next entry, and repeat steps 2–9 until you have made all entries.
10. Dial
✳ ✳ ✳
for configuration mode.
To change setting, repeat procedure and make different selection.
IMI66–107 Digital Telephone System
System Programming 3 – 123