Introduction
The contents of a TextMessage containing data to give to a IOX Add-On over an RS232. It holds more data than SerialIoxContent and is not compatible with all Add-Ons. For more information regarding Add-On compatible please contact your reseller. MimeContent is converted into bytes with a specific format. The first byte is the length of the MimeType (N). The next N bytes are the ASCII encoded bytes of the MimeType string. The next two bytes are the length of the Data (L). Finally, the next L bytes are the Data. Messages from MyGeotab will be delivered in this format and messages to MyGeotab must be in this format as well.
Properties

ChannelNumber

The channel number to send to an Add-On or that were received from an Add-On. Mandatory field.

ContentType

The type of message. See MessageContentType.

Data

The raw bytes to either send to an Add-On or that were received from an Add-On. Maximum 2GB can be sent in a single message.

MimeType

The media type of content contained in the data field. Free string, Maximum 255 characters.