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Consume Summa API (v.0.1.7)
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Overview

This node integrates with the Summa API to perform various operations related to telecommunications data management. Specifically, for the HLR Subscription resource and the Remove GMLC Number operation, it removes a GMLC (Gateway Mobile Location Center) number associated with a subscriber's HLR (Home Location Register) subscription. This is useful in scenarios where location services need to be updated or corrected by removing outdated or incorrect GMLC numbers linked to a subscriber.

Practical examples include:

  • Updating subscriber location service settings by removing obsolete GMLC numbers.
  • Managing subscriber profiles in telecom systems to ensure accurate routing of location requests.

Properties

Name Meaning
Imsi The International Mobile Subscriber Identity, uniquely identifying the subscriber.
Address The GMLC number address to be removed from the subscriber's HLR subscription.
Address Type The type classification of the address (e.g., IP address, MSISDN).
Address Nature The nature or format of the address (e.g., international number, national number).
Numbering Plan The numbering plan used for the address (e.g., ISDN, data numbering plan).

All properties are required inputs for this operation.

Output

The node outputs JSON data representing the result of the Remove GMLC Number operation. This typically includes confirmation of successful removal or details about any errors encountered during the process.

If the operation involves binary data (not indicated here), it would represent raw response payloads or files, but this operation focuses on JSON responses only.

Dependencies

  • Requires an active connection to the Summa API via an API key credential.
  • The node depends on the summaApi credential configured in n8n for authentication.
  • Uses internal helper classes for HTTP communication and state management.
  • No additional external services beyond the Summa API are required.

Troubleshooting

  • Common Issues:

    • Missing or invalid API credentials will cause authentication failures.
    • Incorrect or malformed IMSI or address fields may lead to API errors.
    • Network connectivity issues can prevent communication with the Summa API.

  • Error Messages:

    • Authentication errors indicate problems with the provided API key; verify and update credentials.
    • Validation errors suggest missing or improperly formatted input properties; ensure all required fields are correctly filled.
    • Timeout or network errors require checking internet connectivity and API endpoint availability.

Links and References

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