What are the main system components?

The main system components include the compression engine, the decompression engine, and the configuration manager. The compression engine compresses data before transmission, while the decompression engine decompresses data upon receipt. The configuration manager allows administrators to define compression rules and settings.

How do these components communicate?

The components communicate through standard CICS intercommunication facilities. The compression and decompression engines are invoked as part of the CICS transaction processing flow. Configuration settings are typically stored in CICS system definition files (CSD).

What databases or storage mechanisms are used?

The product uses CICS system definition files (CSD) for storing configuration parameters. It does not typically require a separate database. The CSD files are managed through standard CICS administration tools.

What ports or network requirements exist?

The product operates within the existing CICS network infrastructure. It uses standard TCP/IP ports for communication between CICS regions and terminals. Specific port requirements depend on the CICS configuration.

How does this product provide business value?

By compressing 3270 data streams, the product reduces network bandwidth consumption. This can lead to lower network costs, especially in environments with high transaction volumes. Improved response times enhance user productivity and satisfaction.

How does it optimize CICS transaction processing?

The product optimizes CICS transaction processing by reducing the amount of data transmitted over the network. This can improve the overall efficiency of CICS applications and reduce CPU utilization.

How does it integrate with existing systems?

The product integrates seamlessly with existing CICS environments, minimizing disruption to business operations. It does not require extensive application changes or infrastructure upgrades.

What authentication methods are supported?

The product leverages existing CICS security mechanisms for authentication and authorization. It does not introduce new authentication methods. Access to configuration parameters is controlled through CICS resource security.

What access control model is used?

The product uses the CICS resource security model, which is based on access control lists (ACLs). Access to CICS resources, including configuration files and system parameters, is controlled through ACLs.

What encryption is used and where?

The product does not encrypt data streams. It focuses on compression to reduce the size of the data transmitted. Encryption is typically handled by other security products or network protocols.

What administrative interfaces are available?

The product is administered through standard CICS administration tools, such as CEDA and CICS Explorer. These tools provide interfaces for managing CICS resources, including configuration files and system parameters.

How is user management handled?

User management is handled through CICS security facilities, such as RACF or ACF2. These security products provide mechanisms for defining user profiles and assigning access permissions.

What are the main configuration parameters?

The main configuration parameters include compression levels, compression algorithms, and exclusion lists. These parameters are defined in CICS system definition files (CSD) and can be modified through CICS administration tools.

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CICS Online Transmission Time Optimizer

Name: CICS Online Transmission Time Optimizer
Availability: InStock

IBM Active z/OS

Compression 3270 CICS

Vendor

IBM

Product Overview

CICS Online Transmission Time Optimizer is designed to optimize network traffic and improve CICS application performance through 3270 data stream compression. The architecture comprises several key components: the compression engine, responsible for compressing data before transmission; the decompression engine, which decompresses data upon receipt; and the configuration manager, which allows administrators to define compression rules and settings. These components communicate through standard CICS intercommunication facilities, integrating seamlessly into the CICS transaction processing flow.

Configuration settings are stored in CICS system definition files (CSD). The product leverages existing CICS security mechanisms for authentication and authorization, using the CICS resource security model based on access control lists (ACLs). Monitoring is performed using the CICS monitoring facility (CMF), which collects performance data related to compression and decompression activities.

The product operates within the existing CICS network infrastructure, using standard TCP/IP ports for communication. Competing products offer similar compression capabilities, but this product's architecture is specifically tailored for CICS environments, ensuring tight integration and optimal performance. Its reliance on standard CICS facilities simplifies deployment and management.

Frequently Asked Questions

What is the primary function of CICS Online Transmission Time Optimizer?

CICS Online Transmission Time Optimizer reduces network traffic by compressing 3270 data streams. It optimizes data transmission between CICS regions and terminals, leading to improved response times and reduced bandwidth consumption. The product integrates with existing CICS environments without requiring application changes.

How does the product compress data?

The product uses a combination of data compression algorithms tailored for 3270 data streams. These algorithms identify and eliminate redundant data, reducing the overall size of the transmitted data. The compression and decompression processes are transparent to the application.

Do I need to modify my applications to use this product?

No application changes are typically required. The product integrates with CICS through configuration settings and system parameters. It intercepts and processes 3270 data streams without modifying application code.

What CICS environments are supported?

The product supports various CICS environments running on z/OS. It is designed to be compatible with standard CICS configurations and network setups.

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CICS Online Transmission Time Optimizer

Product Overview

Frequently Asked Questions

What is the primary function of CICS Online Transmission Time Optimizer?

How does the product compress data?

Do I need to modify my applications to use this product?

What CICS environments are supported?

What are the main system components?

How do these components communicate?

What databases or storage mechanisms are used?

What ports or network requirements exist?

How does this product provide business value?

How does it optimize CICS transaction processing?

How does it integrate with existing systems?

What authentication methods are supported?

What access control model is used?

What encryption is used and where?

What audit/logging capabilities exist?

What administrative interfaces are available?

How is user management handled?

What are the main configuration parameters?

What monitoring/logging capabilities exist?

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