SummaInstall

Overview

The node named "Summa" is designed to interact with the Summa API (version indicated dynamically). It supports multiple resources and operations, including the IMS Subscription resource with the operation "Get GBA User Sec Settings". This operation retrieves security settings related to GBA (Generic Bootstrapping Architecture) users based on provided identifiers.

Typical use cases include telecom or network management scenarios where an operator needs to query detailed security configurations for a subscriber's IMS subscription. For example, a user might want to fetch GBA user security parameters by specifying the subscriber's IMSI and a template name to apply or reference.

Properties

Both properties are required inputs when performing the "Get GBA User Sec Settings" operation under the IMS Subscription resource.

Output

The node outputs JSON data representing the GBA user security settings retrieved from the Summa API. The exact structure depends on the API response but generally includes security parameters associated with the specified IMSI and template.

If the node supports binary data output, it would typically represent any raw or encoded data returned by the API; however, this is not explicitly indicated in the provided code snippet.

Dependencies

• Requires an active connection to the Summa API, authenticated via an API key credential configured in n8n.
• Uses internal helper classes for HTTP requests, state management, and operation resolution/execution.
• No additional external services beyond the Summa API are indicated.

Troubleshooting

• Common Issues:

  • Missing or invalid IMSI or Template Name input values will likely cause the API call to fail.
  • Incorrect or expired API credentials will prevent successful authentication.
  • Network connectivity issues may block communication with the Summa API endpoint.

• Error Messages:

  • Authentication errors indicating invalid API keys require updating the stored credentials.
  • Validation errors about missing required parameters suggest checking that both IMSI and Template Name are provided.
  • Timeout or connection errors imply network problems or incorrect API endpoint configuration.

Resolving these usually involves verifying input parameters, refreshing API credentials, and ensuring network access to the Summa API.

Links and References

• Summa API Documentation (Replace with actual URL if available)
• n8n Documentation on Creating Custom Nodes
• General information on IMS and GBA concepts