Prepaid System Requirements Features and Functions
|
Core Requirements--Mobile Prepaid
|
Rating CDRs of Services Provided through Prepaid Cards
CDRs = call detail records also known as UDR = usage detail record, event, ticket, etc. Examples of such services include voice, SMS, and IP (GPRS, UMTS). SMS = short message service IP = internet protocol GPRS = general packet radio service UMTS = universal mobile telecommunication system
|
IVRS Requirements
IVRS = interactive voice response system
|
USSD Requirements
USSD = unstructured supplementary services data
|
How the System Handles Roaming
|
|
Telephony Products and Services Features and Functions
|