ZETRON 748, Техническое руководство

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Feature Set Reference
174 025-9368H
Toll Restrict Menu
This command actually selects a context sensitive menu, based on the setting of Toll restrict plan .
When set for one of the North American plans, it holds programming items specific to those plans.
When set to “Universal” plan, it holds the two prefix tables.
Toll Restrict Plan
This command sets the system level mode or set of rules by which the dialed digits are monitored.
The Model 748 supports both North American and International dialing plans. There are two for
North America (“NA Original” and “NA Standard”) and one “Universal” plan. Please see
“Enhanced Toll Restriction” in Section 3 for an overall description of this topic.
For most installations in North America, set Toll restrict plan to “NA Standard” to support
“Interchangeable Central Office codes”. If all 1+ or 0+ calls are 1+10 digits, use “NA Standard”. If it
is an older exchange where a 1+ toll call can be 1+7 or 1+10 digits, use “NA Original” to support the
older “Non-interchangeable Central Office codes”. The advantage of the North American plans is
that the Model 748 knows how many digits are required to complete a phone number based on the
digits dialed. No dial in termination digits or time-out timers required. This means that mobile-to-
phone audio is cut through as soon as the last digit is dialed.
For International installation or areas where the North American plans will not work, set Toll restrict
plan to “Universal”. This plan provides two tables of up to 10 prefixes each. One table is of
“Allowed” prefixes. The second table is of “Restricted” prefixes. Each prefix can be 2 - 4 digits in
length and include wildcards (*). Using this mode still requires either a termination digit or allow the
time-out timer to expire to enable mobile-to-phone audio.
How to program it:
Access the Model 748 through your direct connected PC or terminal, or remotely from your PC
connected to a modem via the Model 748's internal modem.
Once connected to the Model 748 and the Main Menu is on the screen, type “1” and press ENTER ,
and the Interconnect Menu will appear. Type “2” and press
ENTER
, the Telco System menu will be
displayed. Select the item number for Toll restrict plan and press ENTER . The currently selected
mode or state will be shown along with a message instructing you to press the space bar to change
the mode or state, and to press
ENTER
to accept the current mode or state. Each time the space bar is
pressed, the mode or state changes. Once the mode or state you desire is displayed, press ENTER to
accept it. Note that if you accidentally pass the mode or state you want, keep pressing the space bar
and the Model 748 will wrap around (when the last choice is displayed, it will return to the first one).
The default setting for Toll restrict plan is “NA Standard”.