On 8 august 2019, TCRA published Guidelines for usage of M2M communications. As per this guidelines:
1- eSim devices are allowed but require pre-approval from the Authority
2- New numbering plan for M2M devices
3- Registred Company or instituition in Tanzania are eligible to be assigned those numbers provided it is duly licensed as Application Services provider
4- Companies can also opt to acquire the numbers from Mobile operators
Link to those guidelines are on this link https://www.tcra.go.tz/images/documents/reports/M2M_Communication_Guidelines_June_2019.pdf
Please contact us for more information on info@realtimetypeapprovals.com