Telecom Services
Telecom Services SMS E-Mail WAP Prepaid Internet Communication Service Providers Service BTS MSC HLR WAP SGSN DNS CGSN Network Network Element Vendors BTS MSC HLR WAP SGSN DNS CGSN Element www.prolearninghub.com
Service Dependency Let’s take a look at the telecom services of yesterday and also the services of the present and the future. The Services Today and Tomorrow End User Services Community Portal Mail Services ERP Systems Video Streaming Still Imaging VOIP Commerce Apps Messaging Content & Application Yesterday The Services Yesterday Voice SMS FAX VAS Connectivity Layer www.prolearninghub.com
ITU-T Service Classification Non Network Service Permanent VAS Newspaper Subscription Mobile on Rent Itemized Bill Event VMS Change of Mobile No. Change of SIM Change of Rate Plan www.prolearninghub.com
ITU-T Service Classification Network Service Supplementary Calling Line ID Call Forwarding Call Waiting Tele Voice SMS Data Bearer Bearer services are telecommunication services that are used to transfer user data and control signals between two pieces of equipment www.prolearninghub.com
Service: Telecom Vision Any Place Any Network Any Form Any Device Any Time Any Service Service: Telecom Vision The telecom service envisions the following: www.prolearninghub.com
Journey: From Service Usage to Billing The journey starts when the customer uses a service Customer Uses Service Network Generates CDR Mediation Mediates CDR Rating Engine Rates CDR Billing Engine Bills Customer 1 5 2 Journey: From Service Usage to Billing 3 4 www.prolearninghub.com
Journey: From Service Usage to Billing Customer Uses Service The journey starts when the customer uses a service Network Generates CDR The network elements generates CDR (Call Detailed Record) Mediation Mediates CDR CDR Flow: Network Element->Mediation-> Billing System Rating Engine Rates CDR Rating Engine rates the Call Detailed Record Billing Engine Bills Customer Bill formatting engine formats a bill. www.prolearninghub.com