Tadiran Telecom EMERALD ICE, Installation & Maintenance Manual, Page: 303 / 536

9-4
Emerald ICE Installation, Programming & Maintenance Manual
Phone
Restriction
Pr
ogramming
(05)
9
5. Enter a new Account Code (Password) in the Password field. The
Password should be no more than the number of digits programmed in
step 3.
6. Using the drop ‐ down list in the COS field, select a Class of Service to
associated with the Account Code being programmed. Available Classes of
Service are from 1 to 7.
7. Click on the Disable checkbox to temporarily disable the use of a
particular Account Code without removing its programming. When
Disable is checked, the Emerald ICE will either enable or disable this
Account Code password.
8. Click on the Apply Button to apply the programming.
9. Click on the Close button to close the window without making changes or
click on the Update button and follow the prompts to save the database
changes.
Description
The Emerald ICE provides sophisticated monitoring of digits dialed on CO lines.
The assignment of COS (Class Of Service) may be used for a broader range of call
control than simple “Toll Restriction” implies. If a digit or range of digits dialed on
a CO line is inconsistent with the dialing extension’s COS or CO Line COS, the call
is denied. This calling COS criteria can be applied to local calls, long distance calls,
and specific numbers that are considered allowed in areas where other numbers
may be restricted.
The Emerald ICE provides a Toll Restriction table of 100 entries. Each entry may
contain 10 digits in the “From” column and 10 digits in the “To” column. The
From and To columns exist to apply a range of digits in a truth ‐ table fashion
known as digit Intervals. Extension COS and CO Line COS is then designated per
table entry as Y/N. (E.g., does this table entry apply to this COS? Yes or No.)
Extension and CO Line COS assignments for each table entry are provided under
the two conditions, Day and Evening mode. This allows each table entry to be
assigned to each COS for CO Lines and extensions differently for these modes of
system operation.
A table entry may be as simple as “From 0,” “To 0.” The result of this truth table is
that calls associated to this COS are monitored for only the first digit dialed. If that
digit is “0,” the call is allowed and no further restriction monitoring takes place.
A table entry of From “1813412,” To “1813450” will cause calls with this associated
COS to be monitored for the first seven digits dialed or until the first digit
9.2
Toll Restriction – Class of Service