Topics created by Roalnd Baldin

Hi, many users ask via which IP address IoT Creators SCS forwards received uplink messages to the registered application callback URL: IoT Creators SCS forwards the uplink messages to your application callback URL via one of the two IPs 18.195.119.162 18.195.17.174 Hope this helps you to configure the IP whitelists of your application. Regards, Roland

Before activating radio module Set APN with AT+QCGDEFCONT rather than **AT+CGDCONT Set frequency band explicity with AT+QBAND Configure first APN, fequency band and mobile operator ID before switching on automatic attachment

Hi, just published the first version of a tutorial how to integrate a “real” comfort sensor with IoT Creators, AWS Lambda, AWS Timestream DB and Grafana in our documentation library. Step 1: Register and activate sensor device Register device in IoT Creators Activate IMBUILDING comfort sensor Step 2: Create AWS user and role with IAM Create Role for Lambda Function Create User for Grafana Client Step 3: Create AWS Timestream DB Create IoT DB Create IoT Table Step4: Create AWS Lambda function for data decoding and injection Create Lambda function Create up-to-date boto3 library Layer and bind it to Lambda function Create updated boto3 library with Timestream support Create Lambda Layer for updated boto3 library Assign updated boto3 library Layer to Lambda function Step 5: Make Lambda function accessable from the internet Create API Gateway Bind Lambda function to API Gateway Test Lambda function and verify if data is written to Timestream DB Step 6: Add static authentication token to Lambda function Create Lambda authorizer function Bind Lambda authorizer to API Gateway Test the authorization Step 7: Integrate IoT Creators with AWS Timestream DB Register your AWS Lambda function as application callback in your IoT Creators project Test the integration Step 8: Integrate Grafana with AWS Timestream Add Amazon Timestream Plugin to your Grafana Add Amazon Timestream Data Soruce to your Grafana Step 9: Create an IoT Dashboard in Grafana Step 10: Integrate AWS Simple Queue Service

Not so much a question as an observation : After registering the second application, no messages arrive. Unlike the first endpoint, which just automatically gets all data from your project, you will have to ‘subscribe’ to the resources of a specific device before the data of that device is sent to the second endpoint.

Hi, today we took a nice comort sensor (CO2/Temp/Humidity/BodySense) in Barcelona into operation. We configured 21401 as PLMN ID for Vodafone Spain and used 20 for the frequencyband (800Mhz). cdp.iot.t-mobile.nl as APN for IoT Creators It worked immediately without any problems. Regards, Roland

@Roalnd-Baldin The 2 hours is probably related to the 3GPP TAU timer, if it expires the device is implicitly released from the network I believe. Which is bad if you have a device that wants to sleep for more than 2 hours. So usually you set this value to whatever is the greatest the network accepts. You can run AT+CEREG=5, AT+CEREG? and check the returned values. It will tell you the timers that are used.

@Roalnd-Baldin Cool! Nice to see it works now.