Toshiba Strata DK 280 Installation Manual page 403

The user places a local code plus distance call to
a destination in the same area code by simply
dialing the number, without a 1 in front. The area
and office codes may be interchangeable. The
system differentiates between them whenever it
sees the digit 1 dialed. This plan is for the new
North American Numbering Plan (NANP), which is
mandatory effective January 15, 1995. Plan 7
supports five-digit Carrier Access (CA) codes
(10XxX) compared to seven-digit CA codes.
Note:
When using this plan, Strata DK280 Release
3 defaults to Plan 7; Release 1 and 2 software
defaults to Plan 1.
When using this plan, the system recognizes the
following:
+ If 1 is the first number dialed in an 1 i-digit
string, the next three digits are an area code.
A ten-digit string is not recognized.
4 Digits 2 - 4 and 5 - 7 in an 11 digit string are
of the format NXX and are interchangeable.
+ The first three digits in a seven-digit string are
an office code. (There is no distinction
between local call dialing and long distance
dialing within the area code.)
n Plan 8 is same as Plan 7 except a new 7-digit
carrier access code, if dialed, must be of the
format 101YXXX (where Y is 0, 5 or 6; X is 0 to 9).
0
Plan 9 is same as Plan 7 except a new 7-digit
carrier access code, if dialed, must be of the
format 101 XXXX (where X is 0 to 9).
Note:
Program 45-7 must be completed for the
Least Cost Routing feature to function
properly. See LCR Program 50- 1.
IMPORTANT!
Although area codes and office codes of the
form XXX (where X is 0 to 9) are allowed to
be programmed in the area code and office
code tables for Toll Restriction and Least Cost
Routing purposes. Only area codes of the
form N(O/l)X are valid on call processing for
the old dial plans I, 2, 3. New area codes
NXX are valid only in new NANP dialing plans
7, 8, 9. Office codes of the form NNX and
NXX are valid on call processing for the old
dialing plans I, 2, 3, and new dialing plans 7,
8, 9, respectively. For international calls, area
code 07 1 and office codes XXX (as country
codes) are valid on the call processing for all
dialing plans.
Program 452-Toll Restriction Disable
Selected lines may be programmed to be exempt from
any Toll Restrictions defined in this section. Mark the
exempt lines with an X on the record sheet. Initialized
data leaves all LEDs OFF, which causes all lines to be
affected by Toll Restrictions defined.
Note:
Toll Restrictions disabled in this program
override Station Toll Restrictions defined in
Program 48.
Program
45-3 - 6-Special Common Carrier
Numbers and Authorization Code Digit length
The purpose of this program is to notify the system of
how many digits to ignore before it applies Toll
Restriction. This enables the system to allow the use
of Special Common Carrier authorization codes.
Special Common Carrier (SPCC) telephone numbers
may be defined to notify the system to modify
restrictions when the station user is dialing a long
distance carrier. The user enters a telephone number
to access the carriers. Original restrictions re-activate
after the carrier number is dialed.
There are two elements Toll Restriction software must
verify for a user to successfully complete long distance
calling:
n The first five digits of the number dialed to access
the long distance special common carrier (SPCC).
q
The total number of digits allowed following the
SPCC number. ,
items 3 and
5: Enter the first five digits of the SPCC
January
1996
9-43