Mitel SX-200 Documentation page 543

SECTION MITL9105/911 O-096213-NA
due to the distribution of 800-Entry Tables to g-Entry Tables (Table [
5-l). An analysis of the ARS requirements will reveal a ratio of
800-Entry Tables to g-Entry Tables and this ratio must be selected
during Extended Programming by entering the number
Tables.
Area Code Tables
5.04 Once a ratio of 800-Entry Tables/g-Entry Tables has been es-
tablished, Area Code Tables must be defined. The Area Code
Table selects a specific Route Table (O-15) to be followed when an
area code is dialed. All area codes are originally assigned to Route
Table 15. By selecting an area code and assigning it to an Area Code
Table (which will specify a Route Table to be followed), that area code
will be removed from Route Table 15.
Area/Office Code Tables
5.05 An Area/Office Code Table allows a degree of flexibility in the
Area Code Table. This Table depends not only on the area code
being defined but the CO code must also be defined. The Area/Office
code information is entered in a Code Table. The number of Code
Tables is dependent upon the Configuration of the Generic. Each Code
Table is an 800- or g-Entry Table as defined in Table 5-l. As in the
Area/Office Code Table, the Code Table may be assigned to one of 15
Route Tables. The Area/Office Code Table allows exceptions to the
Area Code Table. When an area code is dialed, followed by an Office
Code, the system consults the Code Tables. If an Area/Office code
combination is found, the Area Code Table is not followed. In this case
the Area/Office Code Table is followed. This concept will be further
explained in an example in Part 6 of this Section.
Modify Digits Tables
5.06 In some tandem or network situations it is desirable to have
digits deleted or added. This allows the ARS user to dial the
ARS code and seven or 10 digits through a tandem switch. However, if
System Option 242 is set, the digit 1 prefix must be dialed- The system
will automatically add or delete all digits required to access tandem
trunks. The Modify Digits Table allows one to 10 digits (maximum) to
be deleted. A maximum of 20 digits may be added. Each 5 second
pause (xl), wait for dial tone (*2), and 10 second pause (~5) counts as
one digit in the digit add mode. A Modify Digit Table may be assigned
to any trunk in the Route Tables. If an ~4 is assigned before the digits
to be added are entered, the digits occurring after the ~4 and before
the next x will not be printed in the SMDR reports or appear on the
Routing Tables
5.07 The Routing Table does the actual routing of external calls. The
routing is based primarily upon the time-of-day and Trunk : --
Group availability. The time-of-day may be subject to three time pe-
riods (Schedules A, B and C) during a 24-hour day. A maximum of four
800-Entry
o f