Integration

Choosing an Integration Strategy
This article discusses the various integration strategies for Digital Matter cellular products. There are multiple ways to receive device data from our devi...
Wed, 28 Oct, 2020 at 1:35 PM
OEM - What IP addresses should I allow through my firewall?
As of May 2019, OEM server was migrated to Azure servers hosted in the US. Below are the IP addresses used by OEM server. Integrators will need to white lis...
Thu, 1 Oct, 2020 at 10:15 AM
Azure-IOT Hub Helper
Introduction Azure’s IoT Hub offers highly secure and reliable data transfer between devices and cloud hosted software applications. Digital Matter’s OE...
Tue, 4 Feb, 2020 at 8:21 AM
Decode Cellular Uplink Payload using your Browser
Paste a message payload into the message box below. The payload should include the sync chars and message header. You can obtain the full payload speci...
Fri, 23 Aug, 2019 at 2:56 PM
Times in the DM Protocol
This article gives some useful information about how times are sent in the Digital Matter cellular device protocol. For more detail on the protocol, reques...
Tue, 18 Aug, 2020 at 10:25 AM
Example Payload
{ "SerNo": 173340, //Serial Number of Device "IMEI": "35275309167XXXX", //IMEI of...
Fri, 5 Jun, 2020 at 9:37 AM
BigSmall Byte
The bigsmall byte is a way of storing two alternate units in one byte (like minutes and hours for example). The most significant bit of the byte is use...
Thu, 24 Oct, 2019 at 9:06 AM
Integration with the Azure IoT Hub
Our Choosing an Integration Strategy article covers the different ways to receive device data. Some users wish to make use of the Azure IoT Hub to receive d...
Mon, 15 Jun, 2020 at 10:03 AM
Unlocked vs Locked Devices
The final integration option as presented in the article on choosing integration strategy allows for devices to bypasses the OEM Server which allows the ...
Mon, 8 Jun, 2020 at 4:37 PM
The HTTP/HTTPS Connector
Please see our article Choosing an Integration Strategy for a discussion on the various integration options with our devices.  This article is to outline t...
Tue, 26 May, 2020 at 4:09 PM