What is a DT300 M2M data number?

A DT300 M2M data number is an eSMS-enabled M2M line. With OnlyDataSim you get a +49 virtual number and read inbound SMS in a web inbox — no physical SIM required.

Can I buy a DT300 M2M virtual number online?

Yes. Select a plan on OnlyDataSim, choose a DT300 M2M data number, and pay online. Setup usually takes only a few minutes.

What is the DT300 eSMS inbox used for?

Your DT300 eSMS inbox shows verification codes and text messages sent to your number so you can manage SMS remotely.

How is an M2M data number different from a regular phone line?

M2M data numbers prioritize data allowance and SMS inbox use. DT300 M2M plans are built for remote number management rather than everyday voice calling.

When does my +49 DT300 M2M number become active?

After payment is confirmed, the number activates shortly and inbound SMS begins appearing in your inbox.

Numbers

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Every destination is an eSMS line in your inbox. No physical SIM and no delivery address.

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