9.7.3  

Allowed/Denied numbers 
 


Settings | Classes of service | Allowed/Denied numbers
 
You use Allowed/Denied Numbers to build tables with call numbers that users are permitted or not permitted to call. This step is only needed if you assigned the classes of service "Allowed list 1-6" or "Denied list 1-6" to one of your COS groups.

9.7.3.1  

Area: Allowed list 
The Allowed list can be used to create tables with call numbers that can be called by the station.A maximum of six Allowed lists can be created. Your first list can have up to one hundred entries, and the remaining five lists can have a maximum of ten entries.
Numbers can contain up to seven digits, which can include the numbers 0 through 9 and the symbols * and #. The complete telephone number does not need to be listed. For example, to permit users to dial any 800 number, you would need to enter the standard code 1 (for out-of-area) and then 800.

9.7.3.2  

Area: Denied list 
In the Denied list, you can create tables with call numbers that users are not permitted to call. A maximum of six Denied list can be created. Your first list can have up to fifty entries, while the remaining five lists can have a maximum of ten entries.
A # sign at the start of the Denied list ensures that the system telephone toll restriction is applied, where an analog CO line is to be seized using DTMF signaling, or switched to DTMF during dialing.
Numbers can contain up to seven digits, which can include the numbers 0 through 9 and the symbols * and #. The complete telephone number does not need to be listed. For example, to prohibit users from dialing charge-per-minute 900 numbers, you would need to enter the standard out-of-area prefix 1 followed by 900.
Since these lists are only for outgoing external calls, it is not necessary to include the trunk seizure with the numbers you enter (see also Settings | Lines/networking).  

9.7.3.3  

List no. 
Switches between the Allowed lists or Denied lists.

9.7.3.4  

Input, Change, New, Delete 
To Change a number:
 1.   Select the number that you want to change in the Allowed/Denied list. The number is displayed in the Input field.
 2.   Overwrite the number in the Input field with the new number.
 3.   Click the Change button.
To create (New) a new list or to add a number to an existing list:
 1.   Select the list number (List no.).
 2.   Enter the new number in the Input field.
 3.   Click the New button. The new number will be added to the list.
To Delete a number:
 1.   Select the number that you want to delete in the Allowed/Denied list.
 2.   Click the Delete button. The number will be removed from list.

9.7.3.5  

Area: Filter 
Exceptions for any Denied list can be defined in Filter. With this filter, you define which dialed digits are not to be compared with the corresponding Denied Numbers list (the selected digits are hidden before evaluation begins). The character to be hidden is specified in the Character field.
It is also possible to configure the position range (1-7) within which the filter should be active. The starting position of the range is selected via the From digit drop-down list and the end position via To digit.

See also  
   -   Section 9.4 "Settings | Lines/networking"
   -   Section 9.7 "Settings | Classes of service"
   -   HiPath 3000/5000 Feature Description, CO Call privileges