What are some common commands and their syntax in SSI Express?

Common commands include `STARTSSI`, `STOPSSI`, `CONFIG`, `STATUS`, and `TRACE`. The syntax varies, but generally follows a command-parameter structure. For example, `CONFIG -FILE config.txt` would load a configuration file.

What types of APIs does SSI Express expose, and what protocols does it use?

SSI Express uses a proprietary API for internal operations. The API is not directly exposed for external integration. Communication relies on established network protocols for data exchange.

What are the main system components of SSI Express, and how do they communicate?

The main components include the Gateway process, the 3270 Emulation module, and the Protocol Translator. These components communicate via internal messaging and network protocols.

What business value did SSI Express provide?

SSI Express enabled organizations to integrate UNIX systems with mainframe applications, extending the lifespan of mainframe investments. It provided a cost-effective solution for terminal emulation and data exchange.

How did SSI Express help extend the lifespan of mainframe applications?

SSI Express provided a way to extend the life of mainframe applications by allowing continued access from UNIX-based systems. This reduced the need for immediate and costly mainframe application replacements.

How did SSI Express support infrastructure modernization?

SSI Express offered a solution for organizations to maintain their mainframe investments while modernizing their infrastructure. It provided a bridge between legacy systems and newer UNIX environments.

What authentication methods were supported by SSI Express?

SSI Express supported authentication through user IDs and passwords, which were often managed within the mainframe environment. It did not offer advanced authentication methods like multi-factor authentication.

What access control model was used in SSI Express?

Access control was primarily managed through the mainframe's security mechanisms. SSI Express itself did not implement a sophisticated access control model beyond basic user authentication.

What encryption capabilities did SSI Express offer?

Data encryption was not a core feature of SSI Express. Security relied on the security protocols and encryption capabilities of the underlying network and mainframe systems.

What audit and logging capabilities were available in SSI Express?

SSI Express included basic logging capabilities for operational events and errors. Audit trails were primarily managed within the mainframe environment.

What administrative interfaces were available for SSI Express?

Administration was typically performed through a command-line interface (CLI). Configuration changes and status monitoring were managed using specific commands.

How was user management handled in SSI Express?

User management was handled through the mainframe's security system. SSI Express relied on the mainframe's authentication and authorization mechanisms.

What were the main configuration parameters in SSI Express?

Key configuration parameters included connection details, 3270 emulation settings, and logging levels. These parameters were set within configuration files.

What monitoring and logging capabilities existed in SSI Express?

SSI Express provided basic monitoring capabilities through the CLI, allowing administrators to check the status of the gateway and view logs. Advanced monitoring features were not available.

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SSI Express

Apertus Technologies Not Supported z/OS z/VM zVSE/VSEn

UNIX and Windows Networks and Communication

Vendor

Apertus Technologies

Product Overview

The architecture of SSI Express consisted of several key components designed to facilitate communication between UNIX systems and mainframe environments. The core components included the Gateway process, the 3270 Emulation module, and the Protocol Translator. The Gateway process was responsible for managing the overall connection, session handling, and communication with the mainframe.

The 3270 Emulation module handled the translation of 3270 data streams, allowing UNIX terminals to interact with mainframe applications as if they were 3270 terminals. The Protocol Translator converted network protocols, enabling data exchange between UNIX and mainframe systems. Configuration was managed through text-based configuration files that defined connection parameters, 3270 emulation settings, and other operational aspects.

The system relied on the mainframe's security mechanisms for authentication and access control. The product is not supported. Consider alternatives like Rocket Software Terminal Emulation or Micro Focus Rumba for similar functionality.

Frequently Asked Questions

What is the primary function of SSI Express?

SSI Express is a gateway that facilitates communication between UNIX systems and mainframe environments. It enables 3270 terminal emulation, allowing UNIX users to access mainframe applications.

How does SSI Express enable connectivity between UNIX and mainframe systems?

SSI Express provides connectivity by translating network protocols, enabling UNIX systems to communicate with mainframe applications. It supports various protocols for data transfer and session management.

What is 3270 emulation, and how does SSI Express support it?

SSI Express is designed to emulate 3270 terminals, allowing UNIX users to interact with mainframe applications as if they were using traditional 3270 terminals. This includes displaying mainframe screens and accepting user input.

What business problems did SSI Express solve?

SSI Express was used to integrate UNIX systems with mainframe environments, providing a bridge for data exchange and application access. It allowed organizations to leverage existing mainframe applications while using UNIX-based infrastructure.

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SSI Express

Product Overview

Frequently Asked Questions

What is the primary function of SSI Express?

How does SSI Express enable connectivity between UNIX and mainframe systems?

What is 3270 emulation, and how does SSI Express support it?

What business problems did SSI Express solve?

What are some common commands and their syntax in SSI Express?

What configuration files or interfaces are used by SSI Express?

What types of APIs does SSI Express expose, and what protocols does it use?

What are the main system components of SSI Express, and how do they communicate?

What business value did SSI Express provide?

How did SSI Express improve workflows and data access?

How did SSI Express help extend the lifespan of mainframe applications?

How did SSI Express support infrastructure modernization?

What authentication methods were supported by SSI Express?

What access control model was used in SSI Express?

What encryption capabilities did SSI Express offer?

What audit and logging capabilities were available in SSI Express?

What administrative interfaces were available for SSI Express?

How was user management handled in SSI Express?

What were the main configuration parameters in SSI Express?

What monitoring and logging capabilities existed in SSI Express?

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