This document was generated from CDN thread
Created by: belde =?UTF-8?B?a3VlY3Vla3nEsWxtYXo=?= on 11-07-2013 07:05:43 AM
How do the CDR know the phone number is international,local,etc.? I have the CDR logs which contain the phone numbers calling or called and the tags that splits the phone numbers into groups. I have a project that I want to get the international calls and tag the numbers accrording to their countries and I need to know how CDR seprates them into groups. For international calling we have to dial 00 first but in the log report there is no 00 in front of the international numbers.Can you please help me to find out how CDR considers which numbers belongs to whihc category?
Subject: RE: CDR Analysis Problem
Replied by: David Staudt on 11-07-2013 11:44:03 AM
In general such distinctions as 'local', 'long-distance' and 'international' are arbitrary, based on the how the admin would prefer to categorize calls with certain dial strings, or that go out on particular routes/trunks, etc - UCM does not have any innate or a priori distinction of an 'international call', for example.
For CDR analysis applications, this generally means that they need a way for the admin to tell the application how call (based on the fields available in the CDR) should be categorized by the app - e.g. by specifying DN pattern matching (regex) or identifying which routes/trunks are considered 'local' vs 'long distance', or by IP address range of the endpoints, etc.
