The document provides an overview of the basic components of an Intelligent Network (IN) system. The key components are the Service Control Point (SCP) which handles call setup and processing, the Service Management Point (SMP) which manages subscriber and service data, the Service and User Management (SUM) system which customizes IN services and configurations, the Web Customer Service Control (Web CSC) which provides a web interface for service customization, and the IN Commander which monitors the network elements and allows for database customization.

1. Introduction to Intelligent Network (Siemens IN) www.mobileindonesia.net

2. KS : Intelligent Network NQC Departement A Dial B number, 0811970399 SSP/MSC IN Subs. A Subs. B SSP receive the the Dialed Number NO YES Click Yes or NO SSP = Service Switching Point Is A an IN Subscriber ?

3. NON IN CALL NQC Departement Dial B number, 0811970399 SSP/MSC IN Find B and setup call to B without go to IN SSP receive the the Dialed Number If A is not an IN subscriber, SSP will try to setup the call directly without communicate with IN Subs. A Subs. B

4. IN CALL NQC Departement Dial B number, 0811970399 SSP/MSC IN Find B and setup call to B without go to IN SSP receive the the Dialed Number Because A is an IN subs, so before try to find B number, SSP will communicate with IN. If A have enough credit, the call will be setup. But if not, IN will order SSP to send announcement to A and the call will be released. Subs. B Subs. A During the call, SSP always communicate with IN to perform an online charging mechanism. If during the call, the credit of subs A decrease until minimum, IN will order SSP to release the call.

5. NQC Departement BASIC IN NETWORK SCP SMP SUM IN Commander Web CSC SCP01 SCP02 SMP SUM IN Commander Web CSC [] [] [] [] [] [] [] [] Cisco Switch S S P

6. NQC Departement BASIC IN NETWORK SCP (Service Control Point) : Connecting IN system to SSP/MSC. Handle all processes related to call setup and call processing (from IN side), So if all SCPs down, no call possible. One IN block contain 2 SCPs, SCP01 and SCP02, and they share the load to each other. If 1 SCP down, the load will be handled by the other one. - Generate call tickets and send them to SMP after the call. SCP SMP SUM IN Commander Web CSC SCP01 SCP02 SMP SUM IN Commander Web CSC [] [] [] [] [] [] [] [] Cisco Switch S S P

7. NQC Departement BASIC IN NETWORK SMP SMP (Service Management Point) : Manage subscriber data and service data.. As a server for Web CSC and SUM, so they can not be operated if SMP down. Collect call ticket from SCP. Not related to call setup and call processing, so the call is possible even SMP down. SUM IN Commander Web CSC SCP SCP01 SCP02 SMP SUM IN Commander Web CSC [] [] [] [] [] [] [] [] Cisco Switch S S P

8. NQC Departement BASIC IN NETWORK SUM SUM (Service and User Management ) : As an interface to SMP database to customise IN service As an interface to SCP database to customise link configuration (SSP node table, and S7 link to SSP/MSC) - Web CSC user management SCP SMP IN Commander Web CSC SCP01 SCP02 SMP SUM IN Commander Web CSC [] [] [] [] [] [] [] [] Cisco Switch S S P

9. NQC Departement BASIC IN NETWORK Web CSC Web CSC (Web Customer Service Control) : As an Interface to access SMP and SCP database to customise the service data (modify tarrif table) and subscriber data (delete/create subscriber, change the status of subscriber, etc) Use a java web interface and based on MS Windows. Connected directly to SMP. So if SMP down, Web CSC can not be accessed SCP SMP SUM IN Commander SCP01 SCP02 SMP SUM IN Commander Web CSC [] [] [] [] [] [] [] [] Cisco Switch S S P

10. NQC Departement BASIC IN NETWORK IN Commander IN Commander : As a monitoring tool for all network element in IN system. If an error occured in any IN network element, an alarm will be displayed in IN Commander. As an interface to SMP database to customise some database in SMP, like : modify announcement properties, upload global data to SCP, etc. As an interface to SCP database to customise some databse in SCP, like : modify link configuration SCP SMP SUM Web CSC SCP01 SCP02 SMP SUM IN Commander Web CSC [] [] [] [] [] [] [] [] Cisco Switch S S P