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NEAX2400 IPX ISDN Features and Specifications
Page 108
NDA-24311, Issue 1
P-38 Primary Call Restriction - PRI
P-38 Primary Call Restriction - PRI
General Description
This feature allows the NEAX2400 IPX to restrict outgoing ISDN calls according to the specific called number. This
restriction is controlled on the basis of the first seven, eight, nine, or all ten digits dialed.
Operating Procedure
The system checks the dialed number and the restricted numbers and, if these numbers match, the call is restricted.
Service Conditions
1. A maximum of 50 restricted code numbers is available per tenant.
2. The maximum length of a restricted code is 24 digits.
3. Any group of digits can be used for restriction within a maximum of 24 digits.
Example: XXX-555-1212 (X ... irrelevant)
4. The restriction code can specify the PRSC to which the restriction applies.
Interactions
The Restriction checking order is as follows:
1. Route Restriction
2. Facility Restriction
3. Priority Restriction (PRSC)
4. Toll Restriction
5. Area Code Restriction
6. Primary Call Restriction