Showing posts with label mobile terminated call. Show all posts
Showing posts with label mobile terminated call. Show all posts

Call Detail Record (CDR) GSM Mobile Telephone Call

Call Detail Record (CDR) GSM Mobile Telephone Call.For every mobile telephone call there should be a corresponding Call Detail Record (CDR). It can contain information that the mobile network operator uses for subscriber identification, call charging, services obtained, call routing etc. . .A Call Detail Record (CDR) can contain the identification of the start and end cell. Do remember, for the