Mitel SX-200 Documentation page 504

4.15 Twenty-Range
Numbers 21 through 33) consists of ten S-digit numbers. A
Range is defined as any group of entries with the first two digits the
same (311, 312, 316 is considered one range, 312, 325 is considered
two ranges). A maximum of 20 "ranges" may be contained in this type
of table.
4.16 Four-Entry Tables. These tables (Table Numbers 51 through
73) may hold up to four entries. Each entry may be one, two,
three or four digits in length. If only a l-, 2- or 3-digit entry is made,
the restriction (Allow/Deny) will apply to all numbers beginning with
the entry.
Table Type
800-ENTRY
20-RANGE
4-ENTRY
4.17 The 4-entry table type can accommodate entries of one to four
digits. Also, any digits can be stored in an entry. For example, a
4-entry table could hold the following entries:
1.2122
2. 23
3.114
4. 0909.
Note that this table type is the only type whose entries need not be a
fixed number of digits. This enables many special case toll restriction
situations to be accommodated.
Table Usage and Expansion (refer to Figure 4-2)
4.18 The first tables used, define the exceptions to the basic
Allow/Deny conditions of the Control Plans. It is the method of
the application of the exception tables which gives the Toll Control
feature its flexibility. This Part will explain the possibilities of using the
exception tables. The actual programming of the tables will be dis-
cussed in the programming parts.
4.19 When it is determined that exceptions are required for a basic
condition, a table is assigned to store the exceptions. ANY I
unassigned table, regardless of the type, may be assigned.
shows a typical exception sequence for Control Plan 1. Here a
20-range table (Table 21) has been assigned as an Exception Table to
basic conditions 2 and 3. This indicates that all 3-digit codes dialed
SECTION MITL91 OW911 O-096-212-NA
Tables. Each range in this type of table (Table
TABLE 4-l
TABLE NUMBERS
Table Numbers
Available
l - 9
I
21-33
I
51-73
I
I
Figure 5-5
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