Actions182
- LTE Subscription Actions
- Get Access Restriction Data For LTE
- Get Apn Info
- Get Lte Profile
- Set Lte Tele Service
- Get Lte Regional Subscription
- Get Scef Permissions
- Set APN Assignations To LTE Subscription
- Get EDRX Cycle Lengths
- Add Apn
- Get V2X Subscription Data
- Set Scef Permissions
- Set EDRX Cycle Lengths
- Set Access Restriction Data For LTE
- Set APNs To LTE Subscription
- Set APN Address Assignations To LTE Subscription
- Add LTE Subscription
- Set SCS Permissions
- Get SCS Permissions
- Get LTE ODB
- Add Custom LTE ODB
- Set LTE ODB Profile
- Get APN Assignations From LTE Subscription
- Remove APN Address Assignation From LTE Subscription
- Sim Swap Actions
- WLAN Subscription Actions
- HLR Subscription Actions
- Set HLR Profile
- Set PDP Address Assignation
- Set HLR Regional Subscription
- Remove PDP
- Remove GMLC Number
- Get HLR Teleservice
- Set MSRN Profile
- Remove PDP Assignations
- Set GMLC Numbers
- Get USSD Profile
- Set Camel Configuration
- Add Custom HLR ODB
- Add Camel Service
- Add GMLC Number
- Get GMLC Numbers
- Remove Camel Service
- Remove HLR Regional Subscription
- Set CSE Notification Profile
- Remove MSRN Profile
- Get ODB
- get HLR Profile
- Add PDP
- Get Camel Info
- Set HLR Teleservice
- Set SS Options
- Sim Swap Direct Without Remove
- Get Camel Configuration
- Clear All GMLC Number
- Set PDPs
- Apply Custom HLR ODB Settings
- Get Bearer Service
- Get Access Restriction Data Profile
- Get HLR Regional Subscription
- Remove PDP Address Assignation
- Add USSD Profile
- Set PDP Assignations
- Remove USSD Profile
- Set Access Restriction Data Profile
- Apply Subscription Settings
- Get PDP Info
- Get PDP Assignations
- Set HLR ODB Profile
- Remove CSE Notification Profile
- Get CSE Notification Profile
- Get HLR ODB
- Get MSRN Profile
- SS Subscription Actions
- Add Supplementary Service By Msisdn
- Add Call Forwarding Custom Supplementary Service
- Get All Supplementary Services By MSISDN
- Remove All Supplementary Service
- Remove All Supplementary Service By MSISDN
- Get Call Forward Information
- Get All Supplementary Services
- Remove Supplementary Service
- Add Supplementary Service
- Add Call Forwarding Custom Supplementary Service By MSISDN
- Get Call Forward Information By MSISDN
- Remove Supplementary Service By MSISDN
- SS Subscription SOAP Actions
- Get Imsi By Imsi
- Get Msisdn By Msisdn
- Create Basic Supplementary Service For SS Subscription
- Create Call Forward Supplementary Service For SS Subscription
- Create Calling Name Presentation For SS Subscription
- Create Call Line Identification Presentation For SS Subscription
- Create Call Line Identification Restriction For SS Subscription
- MSISDN Actions
- Subscriber Actions
- IMS Subscription Actions
- Send Cancel Location To Current VLR Of IMSI
- Add Transparent Data To IMPU
- Remove Transparent Data From IMPU
- Get IMS Volatile Data
- Add Service Profile To IMPU
- Add Public User Identity
- Add Private User Identity
- Remove Service Profile From IMPU
- Set GBA User Sec Settings Template To IMS Subscription
- Remove Public User Identity
- Get GBA User Sec Settings Template
- Get GBA User Sec Settings
- Delete IMS Subscription For IMSI
- IMSI Actions
- CRUD Operator Actions
- Operator Actions
- Sim Actions
- Send Protocol Actions
- Send Cancel Location MME
- Send RTR For IMPI
- Send Cancel Location To Current SGSN Of Imsi
- Send Cancel Location To Current VLR Of IMSI
- Send Cancel Location VLR
- Send Cancel Location SGSN
- Send Diameter Cancel Location SGSN
- Send Cancel Location To Current SGSN
- Send Cancel Location To All Currents Of IMSI
- Send Cancel Location To Current MME Of IMSI
- Send RTR For IMPU
- Send Cancel Location To Current VLR
- Send Cancel Location To Current MME
- CRUD PLMN Actions
- Templates Actions
Overview
The node named "Summa" is designed to interact with the Summa API, specifically versioned as indicated in its description. It supports multiple resources and operations related to telecommunications data management. In the context of the provided resource and operation — HLR Subscription with the Remove MSRN Profile operation — the node facilitates the removal of an MSRN (Mobile Station Roaming Number) profile associated with a subscriber's IMSI (International Mobile Subscriber Identity).
This operation is useful in scenarios where a mobile network operator or service provider needs to update or clean up subscriber profiles by removing outdated or incorrect MSRN information from the HLR (Home Location Register) subscription data.
Practical example: A telecom operator wants to remove an MSRN profile linked to a specific IMSI after a subscriber changes their roaming settings or when decommissioning certain roaming capabilities.
Properties
| Name | Meaning |
|---|---|
| Imsi | The International Mobile Subscriber Identity (IMSI) string identifying the subscriber whose MSRN profile should be removed. This property is required for the operation. |
Output
The node outputs JSON data representing the result of the Remove MSRN Profile operation. While the exact structure is not detailed in the source code, it typically includes confirmation of success or failure, status messages, and possibly updated subscriber profile information.
There is no indication that this node outputs binary data.
Dependencies
- Requires an API key credential to authenticate requests against the Summa API.
- Uses an HTTP client internally to communicate with the Summa backend services.
- Relies on internal modules for state management and operation resolution/execution.
- The node expects the Summa API endpoint and credentials to be properly configured within n8n.
Troubleshooting
Common issues:
- Invalid or missing IMSI value will likely cause the operation to fail.
- Authentication errors if the API key credential is incorrect or expired.
- Network connectivity problems preventing communication with the Summa API.
- Operation or resource mismatch if parameters are incorrectly set.
Error messages:
- Authentication failures usually indicate invalid credentials; verify and update the API key.
- Validation errors may point to missing or malformed IMSI input; ensure the IMSI is correctly formatted.
- Timeout or connection errors suggest network issues; check connectivity and API availability.
Links and References
- Summa API official documentation (not provided in the source, but recommended to consult for detailed API specs)
- n8n documentation on creating and using custom nodes
- Telecommunications standards for IMSI and MSRN concepts