1oT Blog

Knowledge and guides for your global IoT business.

June product roundup

June’s Terminal updates were about making billing and payment related processes smoother and more flexible. From our eSIM Core side, we have published a public API for managing and orchestrating the eSIM lifecycle.

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Matroid’s computer vision solutions powered by 1oT’s connectivity

Matroid needed a robust connectivity solution to provide reliable backup connections and a connectivity provider that offers extensive network coverage, flexible services, and quick support responses.

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Electrifying communities with solar mesh-grids: Okra Solar's journey with 1oT

Okra Solar has been using 1oT's connectivity since 2021. Since then, they've focused on fundraising and scaling their operations in Haiti, Nigeria, and Cambodia, where they have around 3000 devices bringing power to 15,000 people.

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Elisa Finland’s 2 years licensing the 1oT Terminal

In 2021, Elisa Finland was looking for a new connectivity management platform to offer their IoT business clients a better experience. Instead of building a new platform from scratch, they decided to license the 1oT Terminal to save time and money.

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How Ampler Bikes uses 1oT Terminal’s apps

After two years of using 1oT Terminal to simplify their eSIM management, Ampler Bikes shares how they utilize our value-added apps – namely, Workflow automation and API.

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Pandu Solutions revolutionizes senior care with reliable connectivity

Thanks to PanPan's safety watch, seniors who wish to live independently but are more susceptible to falls, health crises, or disorientation have access to reliable emergency support.

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The Learnings of Implementing 1oT eSIM in Ampler Bikes

Read how 1oT's solution helped bring the new version of Ampler e-Bikes to life.

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Explore all

June product roundup

June’s Terminal updates were about making billing and payment related processes smoother and more flexible. From our eSIM Core side, we have published a public API for managing and orchestrating the eSIM lifecycle.

Read the article

May product roundup

Our recent product updates include improving the invoicing experience on 1oT Terminal and making eIM configuration operations available in 1oT eSIM Core.

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April product roundup

April’s product updates include a smoother experience ordering new SIMs and reviewing past Terminal notices, and introducing new functions to the eSIM IoT Remote Manager.

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March product roundup

We’re happy to share the details of our new IoT eSIM platform’s first release. In addition to that, we’ve also improved the visibility of SMS activity via API for our connectivity customers.

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February product roundup

February's product improvements focused on making your daily connectivity management activities faster and more automated.

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January product roundup

Check out how we updated our connectivity management platform in January 2025.

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A comprehensive guide to cellular connectivity for payment terminals

This article discusses different connectivity solutions available to payment providers and merchants of POS systems and emphasizes cellular connectivity as the most effective solution.

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1oT's 2024 Rewind

Let’s wrap up 2024 by looking back at our biggest achievements, projects, and how we’ve grown with our customers.

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1oT Terminal Rewind 2024

Another great year in the can for us, so let’s look back at the biggest improvements we made to 1oT Terminal in 2024!

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How to ensure successful IoT deployments in the Gulf region

Let's look at the Gulf region’s current IoT trends and what companies should consider before entering the market.

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Grow your North American business with the 1oT US SIM

We are excited to announce the launch of the 1oT US SIM, our answer to addressing IoT connectivity challenges in the US and North America.

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1oT achieves site security certification from GSMA for IoT eSIM solution

1oT is the first company in Europe to have a site SAS-SM provisionally certified for offering the eIM for the IoT eSIM solution.

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June product roundup

June’s Terminal updates were about making billing and payment related processes smoother and more flexible. From our eSIM Core side, we have published a public API for managing and orchestrating the eSIM lifecycle.

Read the article

May product roundup

Our recent product updates include improving the invoicing experience on 1oT Terminal and making eIM configuration operations available in 1oT eSIM Core.

Read the article

April product roundup

April’s product updates include a smoother experience ordering new SIMs and reviewing past Terminal notices, and introducing new functions to the eSIM IoT Remote Manager.

Read the article

March product roundup

We’re happy to share the details of our new IoT eSIM platform’s first release. In addition to that, we’ve also improved the visibility of SMS activity via API for our connectivity customers.

Read the article

February product roundup

February's product improvements focused on making your daily connectivity management activities faster and more automated.

Read the article

January product roundup

Check out how we updated our connectivity management platform in January 2025.

Read the article

A comprehensive guide to cellular connectivity for payment terminals

This article discusses different connectivity solutions available to payment providers and merchants of POS systems and emphasizes cellular connectivity as the most effective solution.

Read the article

1oT's 2024 Rewind

Let’s wrap up 2024 by looking back at our biggest achievements, projects, and how we’ve grown with our customers.

Read the article

1oT Terminal Rewind 2024

Another great year in the can for us, so let’s look back at the biggest improvements we made to 1oT Terminal in 2024!

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How to ensure successful IoT deployments in the Gulf region

Let's look at the Gulf region’s current IoT trends and what companies should consider before entering the market.

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Grow your North American business with the 1oT US SIM

We are excited to announce the launch of the 1oT US SIM, our answer to addressing IoT connectivity challenges in the US and North America.

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1oT achieves site security certification from GSMA for IoT eSIM solution

1oT is the first company in Europe to have a site SAS-SM provisionally certified for offering the eIM for the IoT eSIM solution.

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Why you should develop IoT products with global connectivity in mind

When you start expanding your operations, the complexity of managing an IoT project on a global, or even regional, scale grows as well.

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Powering autonomous vehicles with IoT connectivity

Let's look at the connectivity elements of autonomous and teleoperated vehicles and the importance of a connectivity management platform and suitable hardware.

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Matroid’s computer vision solutions powered by 1oT’s connectivity

Matroid needed a robust connectivity solution to provide reliable backup connections and a connectivity provider that offers extensive network coverage, flexible services, and quick support responses.

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A Guide to Understanding and Implementing Consumer eSIM Technology

As the demand for more flexible and efficient SIM provisioning services grows, mobile network operators (MNO) and mobile virtual network operators (MVNO) must understand the benefits and opportunities that consumer eSIM and SM-DP+ offer.

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How to keep your IoT devices and SIM cards safe from misuse

Have you considered the network security of your IoT devices? Poor security measures can make your device vulnerable to attacks, allowing someone to take over your device or rack up huge data bills by using your SIM card in other applications.

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What to know before choosing LTE-M for your IoT deployment

LTE-M (abbreviation for LTE Cat-M1/M2) is an alternative LPWAN technology and shares a few qualities with NB-IoT (Narrowband IoT). LTE-M was created for IoT devices to connect directly to a 4G network without a gateway and using only batteries.

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How we made SIM management more functional on 1oT Terminal

We're happy to introduce you to one of the biggest updates the 1oT Terminal has seen in a while. The SIMs overview and SIM detail pages have a fresh look and several new features!

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What you need to know before choosing NB-IoT connectivity for your devices

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What to consider before scaling your IoT business from US to Europe

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Electrifying communities with solar mesh-grids: Okra Solar's journey with 1oT

Okra Solar has been using 1oT's connectivity since 2021. Since then, they've focused on fundraising and scaling their operations in Haiti, Nigeria, and Cambodia, where they have around 3000 devices bringing power to 15,000 people.

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Streamlining Connectivity for Connected Cars: 1oT's Two-Year Project

1oT unveils a two-year development initiative to create a comprehensive eSIM solution and connectivity management platform (CMP) for the mobility industry.

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Exploring eIM’s Functions and Importance in IoT eSIM

Let's review the functions of eIM and study its role in the IoT eSIM architecture.

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1oT’s 2023 rewind: Product updates and customer highlights

Let’s walk through our biggest achievements and peek into our 1oT eSIM updates, customer success stories, and this year’s events.

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1oT Terminal rewind 2023

Here are 10 of the biggest upgrades the 1oT Terminal saw in 2023.

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Navigating the Profile Download of the IoT eSIM Spec

In this blog post, we'll look at the different methods for downloading profiles described in SGP.32.

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The essential guide to IoT connectivity: All your questions answered

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How we implemented a GSMA-compliant Remote SIM Provisioning workload on AWS

In August 2022, we launched our eSIM RSP infrastructure on Amazon Web Services (AWS). This made us the first carrier-independent eSIM connectivity service provider with its own infrastructure and connectivity management platform (CMP).

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Introduction to IoT eSIM Standard (SGP.31/32)

The first blog post in the IoT eSIM Diaries series focuses on what the IoT eSIM is and how it works.

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Seamless IoT connectivity made simple by 1oT and Teltonika Networks

By combining the advanced capabilities of the Teltonika Networks' hardware and the flexibility of 1oT's eSIM technology, our partnership provides seamless and robust IoT connectivity solutions.

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The eCall function in cars: The tech behind safer European roads

This article looks into the eCall system used in cars and its connectivity requirements.

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Challenges for US companies to access scalable connectivity

Whether you are an IoT startup in Texas or an SME in Europe trying to enter the US market, chances are that if you produce an IoT device, you've started considering how to manage your connectivity in the United States.

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Elisa Finland’s 2 years licensing the 1oT Terminal

In 2021, Elisa Finland was looking for a new connectivity management platform to offer their IoT business clients a better experience. Instead of building a new platform from scratch, they decided to license the 1oT Terminal to save time and money.

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Expanding the 1oT eSIM with OV's profile

With the addition of OV's profile, our clients have access to seamless connectivity and better pricing on a global scale.

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Reducing mobile data usage and data volumes sent to the cloud

In this joint article with Krakul, we’ll look into data usage and how we can reduce it to make our IoT deployments more sustainable.

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The challenges of the "Freedom to leave" feature

In this blog post, we will examine the issues associated with switching connectivity providers using eSIMs (specifically the machine-to-machine variant known as SGP.02) and discuss better available alternatives.

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Introducing the new chapter of 1oT eSIM Core

Today, we proudly present the consumer variant - certified by GSMA SAS-SM - that enables network operators to provide eSIM services to consumer devices like smartphones, tablets, and smartwatches.

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How Ampler Bikes uses 1oT Terminal’s apps

After two years of using 1oT Terminal to simplify their eSIM management, Ampler Bikes shares how they utilize our value-added apps – namely, Workflow automation and API.

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EU research and development grant

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Pandu Solutions revolutionizes senior care with reliable connectivity

Thanks to PanPan's safety watch, seniors who wish to live independently but are more susceptible to falls, health crises, or disorientation have access to reliable emergency support.

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AT commands 2.0 – Set Quectel EC25-E up for eSIM

Attention Commands (AT commands) are a powerful tool for communicating with and controlling IoT modules, as they provide a simple and easy-to-use interface for interacting with the device and can be used in a variety of applications.

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Exploring IoT Connectivity: Comparing Cellular and LoRaWAN

We'll address practical issues related to cellular connectivity and LoRaWAN in this joint article with Krakul.

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Simplify SIM management tasks with Workflow Automation

This article looks at the most common ways your business can benefit from connectivity management workflow automation, such as saving money, streamlining processes, and preventing theft.

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Introducing the KPN IoT profile on 1oT eSIM

With the inclusion of KPN IoT's eSIM profile, our customers can now access KPN's extensive global network for seamless cellular connectivity.

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White Label Sub-Client App to Expand Your Revenue Stream

This post will discuss the sub-client layer and how it can now be white-labeled, meaning you can customize the 1oT Terminal with your logo and remove all references to 1oT.

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1oT expands its eSIM with CITIC Telecom profile

We are delighted to announce that 1oT's eSIM now has a CITIC Telecom profile.

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What You Need to Know About 2G/3G Network Shutdowns in Europe

In this joint article with Krakul, we discuss why cellular networks are being shut down and how you can ensure your IoT business is prepared for the transition in Europe.

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The Benefits of the Same Connectivity Management Platform within a Telecom Group

This blog post presents three key benefits of having the same CMP provider within a group.

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Bringing M(V)NO’s IoT Strategy to Life with 1oT Terminal

By white-labeling our 1oT Terminal connectivity management platform, M(V)NOs offer customers self-service SIM card management.

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What to know before launching an IoT device?

In this blog post, Krakul’s Research & Development Team Lead provided valuable insights into what it takes to successfully launch an IoT device.

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Get Insightful Reports with 1oT's KPI Reports App

With KPI Reports, you can create custom reports to monitor the performance of the SIMs, identify trends in device behavior, make data-driven decisions, and improve communication within your company.

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A beginner’s guide to AT commands

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Join the change at Mobile World Congress 2023

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Billing System on 1oT Terminal: A Step-By-Step Guide

In this blog post, we’ll walk you through the billing process of 1oT Terminal, and how it works on the licensed platform.

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The Learnings of Implementing 1oT eSIM in Ampler Bikes

Read how 1oT's solution helped bring the new version of Ampler e-Bikes to life.

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Unlocking Cost-Effective IoT Operations in Africa

In this blog article, we will cover how 1oT has used eSIM in combination with a powerful connectivity management platform to provide cellular coverage in Africa.

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1oT is Expanding its Reach in North America by Opening an Office in the United States

1oT is increasing its footprint in North America by opening an office in the United States.

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1oT eSIM Core is Recognized as "M2M Innovative Solution of the Year"

1oT eSIM Core has been recognized as “M2M Innovative Solution of the Year” in the 7th annual IoT Breakthrough Awards.

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1oT's Year in Review 2022: Celebrating Better Connectivity

As 2022 is coming to an end, it is time to conclude the year by lining up the most significant milestones and accomplishments.

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1oT Terminal rewind 2022

It has been a busy and productive year for the development team of 1oT Terminal. To wrap up, here is a summary of everything we have accomplished this year.

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A step-by-step guide to eSIM Management tool

Our recently revamped eSIM Management tool is probably the most important element for easy management of global IoT deployments.

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Bodytrak is preventing workplace injuries by staying connected with 1oT eSIM

Bodytrak connects with 1oT eSIM to prevent life-threatening workplace injuries.

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Say Goodbye to Manual Bill Breakdowns with 1oT Terminal's New Invoicing System

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Mythbusting: Orchestration Layer Vs. Holistic Connectivity Management Platform

There's been some discussion about the essence of various connectivity management platforms. Essentially, there are two different schools of thought.

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Explaining Numbers and IDs on a SIM Card

Let's look into the most important number combinations and IDs found on a SIM card, what they mean, and why they are necessary.

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Introducing prepaid billing method on 1oT Terminal

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Automating your B2C payments using 1oT Terminal API

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How Can OEMs Generate Additional Revenue with 1oT eSIM?

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From an Intern to a Mentor in a Year - Meet Markus, Software Engineer

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Announcing 1oT eSIM Core, the eSIM infrastructure

1oT has developed a full remote subscription management solution for eSIM. We call it 1oT eSIM Core.

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Simplifying daily operations with the Workflow Automation app

Let's go over the features of the Workflow automation app and see actual use cases by our satisfied customers.

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Overcoming Roaming Restrictions in Brazil with 1oT eSIM

In the past few years, Brazil has worked hard to keep up with a rapidly growing global IoT market.

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Involve your customers in day-to-day SIM management

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1oT Internship Program - Class'22

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How to migrate active M2M subscriptions to a new CMP?

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Practical approach to security in IoT

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What is a Multi-IMSI SIM and is it better than eUICC for your IoT project?

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iSIM: The Ideal Companion to eSIM?

Why should we care about iSIM today? And how does an iSIM add value to an eSIM?

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eSIM series: Everything there is to know about eSIM (eUICC)

What are the unique capabilities of eSIM, and what challenges does it face? Are there any downsides to using eSIM?

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NB-IoT vs LTE-M (CAT-M1): Comparing power consumption, mobility, speed and compatibility

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1oT's resourceful approach helps telecoms take a step forward in IoT

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How 1oT Terminal can help you win large-scale tenders?

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1oT Terminal is the rapid response to market demands

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MNOs and MVNOs launch IoT business with 1oT Terminal

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Announcing ISO 27001 Certification at 1oT

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Minimise connectivity issues with the Intelligent Connectivity

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1oT Terminal is the first mobile-friendly SIM management platform

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Advanced user access control for connectivity management from 1oT

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1oT Turns 5: The Highlights of the Last 5 Years

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1oT Terminal now automates your SIM administration tasks

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1oT introduces AI-powered connectivity management

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Inside troubleshooting: Time Synchronization for IoT devices

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Simplifying the IoT connectivity platform ecosystem

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ACTON improves micromobility with connected charging stations

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Inside troubleshooting: Finding patterns with 1oT Terminal to avoid disconnections

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HPNow simplifies installing generators with 1oT's connectivity

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The benefits of eSIM for Industrial IoT

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IoT Hacking Series #2: eSIM Supported Hardware

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Overview of IoT connectivity management platforms

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Carmen Isop

Mubarak Ajia

Muhammad Hashaam

Olha Mykytyshyn

Artur Rihvk

Alex Kolk

Kadi Vaikmets

Andrew Worth

Kristi Rist

Liisi Raa

Muhammad Nabeel Rahim

Marcin Kulczycki

Heimar Lecht

Jaan Kristjan Lepp

Rameez Sultan

Märt Kroodo

Ken-Tristan Peterson

Andres Robam

Mikk Lemberg

Kersti Kloch

Taavi Jõgeva