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IoT SIMs, international SIMs, and industry solutions, newest first.

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SimtoLink: International coverage is listed by country

September 28, 2026

Cross-border customs declaration is a core step in international trade clearance. It involves the electronic port, the single window, advanc…

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SimtoLink: Plans can be preset by device model

September 16, 2026

A firmware package is the software package used to update device firmware. It usually contains the firmware binary, version information, a c…

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SimtoLink: The cloud console isolates devices and SIMs per company

September 11, 2026

Multi-tenant management enables SaaS operations: one platform system serves many enterprises or brands, each as an independent tenant, with…

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SimtoLink: Metering devices can take a yearly plan

August 12, 2026

A device management system is a core component of an IoT platform. It manages the full life cycle of large numbers of IoT devices, including…

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SimtoLink: SIMs turn amber before test data runs out

August 2, 2026

A data alert is advance, proactive notice, warning before data is about to run out, go over the allowance, or behave abnormally. Unlike data…

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SimtoLink: 5G and 4G SIMs can live in one project

August 1, 2026

ThingsBoard is a full-featured open-source IoT platform developed by a Ukrainian team. It provides end-to-end capabilities such as device ma…

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SimtoLink: Roaming SIMs still report to the original platform address

July 31, 2026

International truck fleet management covers TMS (Transport Management System), GPS, ELD (Electronic Logging Device), ADAS, dispatch, HOS (Ho…

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SimtoLink: Security projects keep one device against one SIM

July 28, 2026

ThingsBoard is a full-featured open-source IoT platform developed by a Ukrainian team. It provides end-to-end capabilities such as device ma…

SimtoLink

SimtoLink: One account sees every inverter on a site

July 3, 2026

The smart new-energy solution centers on photovoltaic generation, energy storage, and charging-pile operations. It builds an IoT monitoring…

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SimtoLink: A cold-chain breach notifies both the driver and the warehouse

June 16, 2026

Cold-chain logistics keeps temperature-controlled goods (food, medicine, fresh produce, and similar goods) within a specified temperature ra…

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SimtoLink: An offline charger creates an open item on the platform

June 7, 2026

An international EV charging network covers charging piles, charging stations, OCPP (Open Charge Point Protocol), OCPI (operator interconnec…

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SimtoLink: Alerts can be sent to WeCom

June 1, 2026

Traditional CMDB focuses on servers, networks, and application configuration items. IoT terminals and edge gateways are often left outside,…

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SimtoLink: The map shows a device's last position

May 29, 2026

Last mile is the final delivery leg in a logistics chain, from a distribution center or station into the end user's hands. This leg is often…

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SimtoLink: One gateway collects many sensors

May 23, 2026

Device access is the entry point of an IoT system. It decides whether terminal sensors, gateways, and edge computing units can connect to th…

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SimtoLink: Gateways carry Modbus devices over cellular

May 17, 2026

A cellular base station is core infrastructure of a mobile communications system. It transmits, receives, amplifies, and forwards radio sign…

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SimtoLink: A support ticket shows whether that SIM is online

April 22, 2026

DGA (dissolved gas analysis) is used to judge insulation-fault trends in transformers, such as overheating and discharge. An online monitor…

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SimtoLink: Admins get an email when a pool runs low

April 20, 2026

A device management system is a core component of an IoT platform. It manages the full life cycle of large numbers of IoT devices, including…

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SimtoLink: Large video SIMs and small meter SIMs sit in two pools

April 10, 2026

Night minimum flow and leakage analysis rely on night minimum flow (MNF): the minimum instantaneous or hourly flow observed in a district me…

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SimtoLink: Private APNs and public SIMs are billed apart

March 31, 2026

Private network access means a logically isolated dedicated data path over a carrier cellular network, so IoT devices can securely reach the…

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SimtoLink: SIM registration details can be checked in bulk

March 27, 2026

Hospital asset RTLS (real-time location systems) use UWB, BLE AoA, RFID, and Wi-Fi fingerprinting to locate assets at meter or room level, f…

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SimtoLink: Roaming SIMs show the network they are on

March 16, 2026

International truck fleet management covers TMS (Transport Management System), GPS, ELD (Electronic Logging Device), ADAS, dispatch, HOS (Ho…

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SimtoLink: The console exports a month's data bill

February 26, 2026

Open API integration is the capability layer of an IoT-card management platform toward enterprise business systems. It provides standard RES…

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SimtoLink: City projects split device access by street

February 6, 2026

A smart city uses new information technologies such as the Internet of Things, cloud computing, big data, and artificial intelligence to dig…

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SimtoLink: A cold-store gateway collects several temperature probes

February 2, 2026

Cold-store temperature-zone mapping and probe placement emphasize connecting sensing, edge computing, and the cloud over cellular IoT in rea…

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SimtoLink: Site dust monitors upload particle readings on a schedule

January 24, 2026

A power-quality monitoring terminal (PQM/PQD) records indicators such as voltage swells and sags, harmonics, three-phase unbalance, and flic…

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SimtoLink: Sluice controllers report opening and alarms

January 16, 2026

A microgrid controller, or energy management system (EMS), coordinates distributed generation, storage, and loads. In grid-tied mode it take…

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SimtoLink: Livestock tags report location and activity

January 5, 2026

An electronic ear tag is an individual livestock identifier based on RFID or a QR code. It gives each cow, sheep, pig, and similar animal a…

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SimtoLink: Soil stations upload temperature and moisture hourly

December 30, 2025

SimtoLink's multi-depth soil-moisture tube integrates several FDR (frequency-domain reflectometry) sensing zones on one probe to obtain a vo…

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SimtoLink: Security cameras use a low-latency IoT SIM

December 27, 2025

A BMS (Battery Management System) monitors cell voltage, temperature, internal-resistance estimates, SOC/SOH, and balancing status, and is c…

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SimtoLink: Door and motion sensors share a small data pool

December 13, 2025

Night minimum flow and leakage analysis relies on night minimum flow (MNF, Night Minimum Flow): the minimum instantaneous or hourly flow obs…