eSIM & IoT

Global connectivity for devices and fleets.

11 articles

What coverage does VoicePro IoT connectivity provide?

One global SIM connects your devices to 718 networks across 203 countries, spanning 2G, 3G, 4G, LTE-M and NB-IoT -…

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What is a non-steered SIM, and why does it matter?

A non-steered SIM ships with a blank preferred-network list, so a device connects to the strongest available signal…

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What is the difference between LTE-M and NB-IoT?

Both are low-power wide-area technologies built for IoT rather than smartphones, and our SIMs support both: LTE-M:…

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Which SIM form factors and eSIM standards do you support?

Every form factor and the full GSMA standards set: Cards: 2FF, 3FF, 4FF. Industrial: rugged MFF2 solder-down chips.…

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How is IoT connectivity billed?

Usage-based: data is billed per megabyte, with no data bundles to pre-buy, on one invoice for the whole fleet.…

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Do we own the SIMs, and can we leave?

Yes - SIMs you buy are your property, including the keys, so there is no lock-in. If you move to another operator,…

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Can I manage a fleet through an API?

Yes. Your IoT SIMs, their status, network logs and usage can be read through the VoicePro API with a workspace API…

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How do I debug connectivity or reduce data usage?

Every SIM has a network log in your business portal: each attach attempt, the network and technology used, and the…

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Getting started with VoicePro IoT SIMs

One global SIM for your devices: access to more than 700 networks in over 200 countries over 2G, 3G, 4G, LTE-M and…

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Managing your fleet - portal, API and diagnostics

Your IoT SIMs live in the VoicePro business portal, under Services, IoT SIMs. In the portal Every SIM is listed…

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How IoT billing works

IoT billing is usage-based and designed for fleets that grow in stages. The core rule Data is billed per megabyte,…

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