1.Ensure information security.
2.Provide users with a secure and confidential way

Conditional Access System (CAS) and Subscriber Management System (SMS)

ensure information security, maintain the control user license legitimate interests of the network service providers, and provide users with a secure and confidential way, so that non-authorized users can’t tampering or theft transmit information of others.

Features

Consist of the front-end conditional access system, the receiver conditional access system, smart card issuance and management system modules.

1. Support authorization management: support in accordance with the multi-channel package, multi-program package of authorization control
2.  Support thousands, millions, tens of millions of users authorization management
3. Support Product Management: Support scrambling control by product, channel, programming, basic flow mode 
4. Support different price to watch and video control
5. Support watermark shows
6. Support smart card management, support machine card matching
7. Support programs grade control, the parental lock
8. Support addressing by IC card, regional grouping, logical grouping, business grouping, device physical model, custom operator conditions
9.Support (addressable)conditional prohibit broadcast and conditional allow broadcasting
10. Support (addressable) OSD
11. Support (addressable) mail
12. Support simulcrypt 
13. Support multiple SMS access at the same time 
14. Support download application software over the air
15. Support picture-card control 
16. Roaming restrictions (region locked)
17. Support supervision interface
18. Set-Top Box upgrade online 
19. Joint authority and multi-level CAS operation
20. Each ECMG server     > = 20 TS stream (MPTS)
21. Each EMMG server     Max 5Mbps
22. Simple and perspicuity system setup and monitoring interface to facilitate system maintenance and management.

Subscriber Management System

SMS through the medium of recording and processing users orders to create the user database, and through the interface with the CAS, sends the basic data of Entitle Manage Message (EMM) to the CAS, according to this to achieve the precise authorization control and authorization management.

1. Powerful automated reminder fee system      automatic check accounts, automatically generate reminders fee records, automatically send reminders fee information
2. Random combination of preferential tactics module (product package deals, user type deals, promotions, gift products package deals, discount gift items, consumer bonus), Operators according to their own situation to be any combination of the preferential policy
3. Rich operating decision analyze system, provide the most powerful strategy for operator
4. Provide a flexible approach to dealing with very large degrees freedom users
5. High-performance, high capacity, support millions of subscribers, users scale     > = 3,000,000
6. Sub-regional, sub-level management and rights management of system management
7. SMS interface performance requirements     > = 30 users / sec

SMS Functional Module

Front-end Management Subsystem
In the center of the front-end achieve system management, product management, equipment management and offers strategic management.

Business Accepted Subsystem
Subsystem is responsible for receiving various types of business receiving, dealing with all kinds of front desk customer service operations, corresponds to a non-CAS cable digital TV head-end logically.

Statistical Query Subsystem
Staff queries the database of all existing data in statistical query subsystem, query and statistics customer information, product information, discount information, order information, payments information, licensing information, IC card information, set-top box information, operational information, achieve a variety of reports as required.

Authorization Management Subsystem
Management of all authorized Information.

 
Interface Control and Management
Provide docking and control management of interfaces with the bank, CA interface and the national monitoring interface.
Reminder Fee System
Provides automatic reminder fees function for arrears subscribers or not the payment user.

Special User Management
Management those users who fail to operate rules, such as the privileges subscribers, free or partially free subscribers, subscribers who free to payment the business.

Payment by group System
By the definition of operator, defined as a subscriber base by district, group or any combination, collected and remitted the amount of subscriber fees bill by the designated officer.