etl vgs function list.xlsx

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Main function Function Security Management Fault Management Storing and Managing SPR Subscription Data Managing Subscriber Groups Supporting the Diameter-Based Gx Interface Multiple Signaling Links Service Package Management Performance Management

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Sheet1Main functionFunctiondescriptionQuoteUPCCStoring and Managing SPR Subscription Data Storing subscription informationAfter obtaining the subscription information from the SPR, the PCRF stores the information in the local database and then generates the corresponding policy information based on the subscription information stored in the local database. Managing subscription informationThe PCRF allows you to manage the associations between subscribers and services, including subscription information and service mappings. Providing the Web GUI for managing subscription informationThe UPCC Web UI allows you to add, modify, delete, or query subscription information.YManaging Subscriber GroupsThe UPCC enables carriers to simplify the management of subscribers by classifying subscribers into groups according to different subscriber attributesYSupporting the Diameter-Based Gx InterfaceThis feature allows the UPCC to exert static policy control over the PCEF based on Diameter protocol. When an IP-CAN session is established, the UPCC makes a policy decision according to the initial subscription information, and delivers the policy control rules to the PCEF for enforcement.YMultiple Signaling LinksTo improve reliability and support the exchange of a large number of messages between the UPCC and a peer NE, the UPCC allows you to configure multiple signaling links (for example, TCP or SCTP based Diameter links) between the UPCC and a peer NE. A link is identified by an IP quintuple. Multiple links can work in active/standby mode or load balancing modeYService Package ManagementService package is a logical combination of services provided for service promotion, which enables a subscriber to enjoy multiple service functions by subscribing to a service package. A service package is manageable, and independent on the UPCC.YSecurity Management User management User group management Command group management Right management Workstation management Object group management Security policy management Security transfer managementYPerformance Managementperformance management system provides some commonly used measurement entities by default. In addition, it allows you to customize measurement entities by combining original measurement entities based on arithmetic expressions. This helps you to collect the performance data and observe the operating status of the network convenientlyYFault Managementdisplay alarm information. It reports abnormalities that occur when the system is running. The alarms are output to the alarm maintenance terminal or the alarm boxYConfiguration ManagementThe configuration management function allows you to configure data online and offline. It allows you to configure the data by using Human Machine Language (MML) commands. This simplifies data configuration because you need to only compile the data configuration scripts.YEquipment ManagementHardware management involves the following: Resetting a board Switching over services between boards Loading data to a board Other related functionsSoftware management involves the following: Loading a patch Activating a patch Deactivating a patch Other related functionsYSupporting Batch OperationThe UPCC can process the files containing multiple to-be-executed MML commands.YEquipment Information ManagementThis function enables the hardware and software information of the UPCC to be queried through the OMU or EMSYInterface Signaling TracingInterface signaling tracing refers to the dynamic and real-time monitoring of the connection process, resource occupancy, and service flow of ports and signaling links. The traced information can be saved for future reference. The traced information helps you quickly locate the causes of connection failures, find a solution to troubleshoot a problem, and learn about the connection condition between sites.YRedundancy and Backup DesignThe UPCC adopts redundancy and backup design. It achieves redundancy for all the componentsYPower Supply ReliabilityThe UPCC provides a highly reliable power supply system to ensure uninterrupted power supply. YDistributed Structure of BoardsThe distributed structure allows multiple functional entities that are identical in a system to work in load-sharing mode to implement a function. The most distinguished feature of the distributed structure is resource sharing in the system. When a functional entity fails, the other functional entities automatically take over the load of the faulty entity, ensuring uninterrupted service provisioningYDistributed Power SupplyThe distributed structure allows multiple functional entities that are identical in a system to work in load-sharing mode to implement a function. The most distinguished feature of the distributed structure is resource sharing in the system. When a functional entity fails, the other functional entities automatically take over the load of the faulty entity, ensuring uninterrupted service provisioningYIP-Based Dual-Plane CommunicationThe UPCC adopts dual planes for IP communications and dual dual-star architecture to prevent single-point faults. The service plane and the management plane are independent of each other, ensuring system reliability.YAutomatic Adjustment of Fan SpeedThe UPCC automatically adjusts the fan speed according to the temperature of the systemYAutomatic Fault Detection and Self-HealingThe UPCC adopts real-time fault detection and self-healing designs to ensure the reliability of its software.YAutomatic or Manual SwitchoverFor the components working in active/standby mode, services can be automatically or manually switched over to the standby component when the active component is faulty. YOverload Control (Flow Control)The flow control function prevents the UPCC from being congested when the traffic volume exceeds the upper limit of the processing capability of the UPCCYSystem Rollback upon Upgrade FailureThis feature allows the system to be rolled back when the system upgrade fails. This function minimizes the impact of upgrade failures on the system.YDistributed Structure of Software ModulesThe distributed structure allows multiple functional entities that are identical in a system to work in load-sharing mode to accomplish a function. The most distinguished feature of the distributed structure is resource sharing within the system. When a functional entity is faulty, the load is automatically switched over to other functional entities. Therefore, the service provisioning of the entire system is not adversely affected.YAutomatic Load BalancingThe UPCC automatically balances the load among different software modules.YDuration based Gx Dynamic Policy ControlThe UPCC supports the Duration-Based Dynamic Policy Control feature.YPeriod based Gx Dynamic Policy ControlThis feature allows the UPCC to trigger a particular policy (such as limiting traffic during busy hours or increasing bandwidths during weekends) at a specified time or on a specified day of the week or month. YServiceZone based Gx Dynamic Policy ControlThe UPCC supports the Service-Zone-Based Dynamic Policy Control feature. Y

CCGExternal Interface- Interface with the GGSN/PDSN/NAS: IP protocol.- Interface with the Radius Server (AAA is used as Radius Server generally): RADIUS Accounting protocol.- Interface with the NMS: SNMPV1/V2c/V3- Interface with the Offline Charging Server: FTP/SFTP protocol- Interface with the internet: IP protocol- Interface with the SMSC: SMPP3.3/SMPP3.4- Interface with the Online Charging Server: Gy protocol- Interface with provisioning system: SOAP protocolIncluding subscriber information synchronization and Subscription / unsubscription relationship synchronization.YPolicy and Charging Rule FunctionIt is responsible for the policy management and install or uninstall policies such as charging policies, bandwidth policies, and access control policies.YRadius ProxyForwards RADIUS Access or RADIUS Accounting messages to different third-party servers based on different APNs.YMaintenance and Management- Online subscriber information management- Configuration management- Performance management- Log management- User rights managementYAccess ControlControls users access based on multi-dimensions such as APN, bear type, etc. Access result can be allow, forbidden, or redirection. Note: redirection is only available for WAP/HTTP requests.YPacket inspection and service classification- Shallow packet inspection: identify service using well known port or IP addresses based on L3/L4.- Deep packet inspection: identify service using protocol definition based on L7/L7+.- Heuristic packet analysis: identify service using empirical characters for a particular protocol or applications.YCharging- Online charging- Offline charging- Volume charging- Duration charging- Event charging- CDR generation- Roaming chargingYBandwidth Control- Bandwidth control based on protocol per subscriber- Bandwidth control based on protocol group per subscriber- Bandwidth control based on specific URL per subscriber- Bandwidth control based on IP&Port per subscriber- Bandwidth control based on pay type- Bandwidth control based on subscriber brand- Bandwidth control based on subscriber status- Bandwidth control based on APN- Bandwidth control based on subscriber roaming- Bandwidth control based on subscriber location information- Bandwidth control based on SGSN IP address- Bandwidth control based on accumulative volume (including total, uplink and downlink volume) per subscriber- Bandwidth control based on time segment per subscriberYGeographical redundancyTwo MBB VGS systems can be deployed in two different places. When one MBB VGS is not available, the other MBB VGS will take over all the services. NMaintenance and Management - Topology and alarm management with I2000- Service Diagnosis ManagementYBackup and RecoveryN

IBANetwork Analysis- Global (Total Traffic; Total Connections; Top Subscribers by Traffic; Traffic Usage by Subscribers; Traffic Distribution by Traffic Range; Subscriber Distribution by Traffic Range)- by Protocol- by applicationYTop Subscribersby Top Subscribers Traffic; by Top Subscribers by ConnectionsYSubscribers Analysisby Protocol; by Application; by Website; by ServerY

WAPGWExternal Interface- Interface with the GGSN/PDSN/NAS: IP protocol.- Interface with the RADIUS Server: RADIUS protocol.- Interface with the NMS: SNMPV1/V2c/V3- Interface with the Web server: HTTP1.1/HTTP1.0 protocol- Interface with the MMSC: MM1 protocol- Interface with the SMSC: SMPP3.3/SMPP3.4- Interface with the PI: PAP protocol- Interface with provisioning system: SOAP protocolIncluding subscriber information synchronization and Subscription / unsubscription relationship synchronization.NWAPGW ProxyWAP1.X ProxyWAP2.0 ProxyNRadius ProxyForwards RADIUS Access or RADIUS Accounting messages to different third-party servers based on different APNs.NAccess ControlSupports URL blacklist, URL whitelist, URL illegal list and customized access control rules based on multi-dimensions such as URL, MSISDNAPN, bear type, etc. Access result can be allow, forbidden, URL redirection, access by proxy. NHeader EnrichmentModifies the headers in the WAP/HTTP request when users access different Web servers. For example, add MSISDN, APN and Bearer type to the header in the request when user access MMSC.NLanding pageRedirects all the users to the specified portal of the operator when they browse websites for the first time after going online. NError Information customizationTranslates the original error information of the error code to easy-understanding information for users.NMaintenance and Management- Online subscriber information management- Configuration management- Log management- Performance management- User rights managementNGeographical redundancy- Two MBB VGS systems can be deployed in two different places. When one MBB VGS is not available, the other MBB VGS will take over all the services. NMaintenance and Management- Topology and alarm management with I2000- Service Diagnosis ManagementNBackup and RecoveryN

URL FilteringURL category85 useful categories,With multiple category ratings, including Abortion, Adult, Alcohol, Computers / Internet, Education, Extreme, For Kids, Gambling, Games, Military, Nudity, Phishing, Society / Daily Living, Weapons, etc.NDynamic Real-Time RatingSends new uncategorized website to the specified server for Dynamic Real-Time Rating (DRTR).NAuto updateURL category database can be automatically updated from the specified web site or organization.NInternet Watch Foundation databaseThe Internet Watch Foundation (IWF) is a non-profit organization that provides enterprises with a list of known child pornography URLs.N

MDSPExternal Interface- Interface with OCS: Diameter protocol- Interface with Billing system: FTP/SFTP protocol- Interface with Provision system: SOAP Protocol-Interface with SMSC system: SMPP3.4 ProtocolNService ManagementManages the rating group information, such as the rating group ID, name, description, specified URL or IP and port , etc.NProduct ManagementProvides a variety of package management. In each package operator can define the rental fee, the usage fee and the package period length: Daily package in which a user is charged a flat fee for using a product for one day. Multiday package in which a user is charged a flat fee for using a service N (N > 1) days. Bill cycle-package in which a user is charged a flat fee for each bill cycle. Weekly package in which a user is charged a flat fee for using a product for a week (namely, for seven days). Multi-week package in which a user is charged a flat fee for using a product N (N > 1) weeks. Monthly package in which a user is charged a flat fee for each month. Multi-month package in which a user is charged a flat fee for using a product N (N > 1) months.NProvides the bundle management, In bundle operator can define the bundle elements (specified services), rental fee, free resource and out of bundle rate.NPromotion-Users are rewarded with certain usage when the specified usage (accumulated usage times or accumulated traffic for a certain service, or total accumulated fee) is reached. NProvide time-based discount and accumulated discount. Time-based discount is provided for user groups with different discounts at specified periods; and accumulated discount is provided for users with graded discounts in the next accumulation cycle when the specified usage (accumulated usage times or accumulated traffic for a certain service, or total accumulated fee) is reached. NReal-timeRating FunctionProvides the real-time rating function: Rating by event. Rating by volume. Rating by duration.Calculates the money based on the product information which is defined in product management.NReserves and deducts the money from IN/OCS system. NProvides the CDR.N

WEBGWExternal Interface- Interface with the GGSN/PDSN/NAS: IP protocol.- Interface with the RADIUS server: RADIUS protocol.- Interface with the NMS: SNMPV1/V2c/V3- Interface with the Web server: HTTP1.1/HTTP1.0 protocol- Interface with provisioning system: SOAP protocolIncluding subscriber information synchronization and Subscription / unsubscription relationship synchronization.NTransparent ProxyAll the traffic is routed to MBB VGS for functions such as access control, header enrichment, content adaptation and so on without configured IP address of MBB VGS on users terminal. NRadius ProxyForwards RADIUS Access or RADIUS Accounting messages to different third-party servers based on different APNs.NAccess ControlSupports URL blacklist, URL whitelist, URL illegal list and customized access control rules based on multi-dimensions such as URL, MSISDNAPN, bear type, etc. Access result can be allow, forbidden, URL redirection, access by proxy. NHeader EnrichmentModifies the headers in the WAP/HTTP request when users access different Web servers. For example, add MSISDN, APN and Bearer type to the header in the request when user access MMSC.NLanding pageRedirects all the users to the specified portal of the operator when they browse websites for the first time after going online. NError Information customizationTranslates the original error information of the error code to easy-understanding information for users.NMaintenance and Management- Online subscriber information management- Configuration management- Log management- Security hardening- Performance management- User rights managementNGeographical redundancyTwo MBB VGS systems can be deployed in two different places. When one MBB VGS is not available, the other MBB VGS will take over all the services. NMaintenance and Management- Topology and alarm management with I2000- Service Diagnosis ManagementNBackup and RecoveryN

Web AdaptationUA ProfileAdapts the web page based on the terminal profile such as screen size, browser type, etc. NPage DivisionDivides large page into subpages as well as the page navigation to the subpages.NPage Element AdjustmentResizes the font size, pictures on pages so that the pages can be displayed on mobile phone screen.NImage ConversionIdentifies the original picture format (JPEG, GIF, BMP, PNG, TIFFDPX, EXR, PhotoCD, SVG, etc) and converts the picture format to the JPEG, GIF, BMP, or PNG format according to the terminal capability.NFold and UnfoldFolds the navigation and ads blocks in web pages so that the main content is displayed directly. The folded content can be displayed if unfold hyper link is clicked.NCacheCaches the adapted web page.NPage format conversionConverts HTML, XHTML, XHTML-MP, WML, RSS, CSS pages and objects into those in the formats supported by the mobile phones of the users.NDocument AdaptationConverts the formats of PDF, DOC, XLS and PPT to XHTML or WML for mobile phones.NTable supportReorganizes the table according to the mobile screen if table is supported by the mobile, or converts the table into text if table is not supported by the mobile.NFrame supportConverts the Frame and IFRAME on a page into hyperlinks If Frame is not supported by a mobile.NJavaScript supportFilters out the JavaScript code, and customizes templates for running scripts of JavaScript services if JavaScript is not supported by a mobile, or bypasses the JavaScript code and does not perform content adaptation if JavaScript is supported by a mobile.N

Web OptimizationSmart redirectionSends the service request to the redirected server instead of returning 301/302/303 response from the original server. NContent compressionCompresses text or image based on deflate or gzip algorithm according to the terminal capability.NMultipartParses the image URL of the response from the web server and then get the image automatically, and then combines the image and text together to the user if the terminal supports multipart function.N

Video OptimizationTranscodingSwitches the codec including video and audio to more efficient codec based on a certain configuration profile.NTransratingReduces the video traffic by setting target reduction rate, video bit rate, audio bit rate, frame rate and so on within a configuration profile.NDynamic Bit Rate AdaptationAdjusts the quality of video delivered to the subscriber based on changing network conditions to ensure smooth playback.NBuffer Tuning Maintains a time buffer of a configurable number of seconds for each downloaded video to save the data when a user stops the video before the whole video file has been watched.The buffer tuning only happens when the requests hit the cache.N

Anti-VirusScan file typeScans compressed files documents and Web pages of pictures, text, Java Applet and ActiveX plug. in real timeNScan virus typeScans virus such as traditional viruses, Trojans, spyware, grayware, macro viruses, Internet viruses, cell phone-like virus and so on.NScan policySet scan policy for files of specified MIME content type, compressed files and large files, for example, not scan the image / audio files.NAuto updateVirus database and scan engine can be updated manually or automatically and takes effect without rebooting the system.N

Content CacheRedirection subsystem(RSS)Receives and analyzes the traffic from the optical splitting or mirroring from switch, identifies requests from intranet users for Internet resources, and then sends redirection packets to redirect user requests to the CSS on the intranet.NDispatching subsystem(DSS)Instructs the CSS to download and record the resources to the database, and then synchronizes the download result to the RSS.NManagement subsystem(MSS)Impalements system parameter configuration management, status monitoring, reporting, log management, and alarm management. N

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