IoT Connectivity & SIM-Management

Connect deployed devices and manage their connections.

We connect your devices over cellular and other networks, matched to location and power supply. SIM management and secure integration are part of the setup. NXTGN partners with Telekom and Vodafone.

Explore functions and applications ↓
NXTGN BYZANTIUM – cellular gateway for DIN rail
NXTGN BYZANTIUM · cellular gateway with LTE-M and NB-IoT for DIN rail. Device selection depends on the application. Source and details ↗
Functions

IoT Connectivity & SIM-Management functions

01

Assess coverage and technology

Indoor devices and mobile trackers have different needs. Test radio, antennas, volume and power under intended conditions.

02

Manage SIM lifecycle

Manage activation, assignments, status and usage alongside devices and clients, exposing unusual connections.

03

Secure network access

Plan private APNs, VPNs and controlled platform access as appropriate. Networks do not replace device authentication.

04

Support operations

Monitor usage and connection issues, defining support for tariff changes, device replacement and incidents.

Business applications

Typical use cases for IoT Connectivity & SIM-Management

Mobile devices

Trackers report location or condition. Align frequency and payload with value, battery and costs.

Customer equipment

Gateways connect machine interfaces to the platform, with installation and access agreed with operators.

Multiple countries and sites

Assess tariffs, coverage and operating needs for target markets. Global SIMs do not guarantee every location.

Architecture

IoT Connectivity & SIM-Management in your system landscape

This explains the responsibilities. APIs, access and data ownership are agreed for your workflow.

  1. 01Sensor or machine
  2. 02Gateway, modem and antenna
  3. 03SIM and network
  4. 04Secure data-hub access
  5. 05Status, usage and support
Requirements and boundaries

Coverage, standards, roaming and availability depend on tariffs, operators and deployment. We make no blanket availability or country-count guarantee.

Can existing hardware remain?

Yes, if interfaces, radio and operating requirements fit. Assess this before selecting replacement equipment.

Who manages SIMs and devices?

Agree responsibilities for your solution, aligning connectivity, platform and device support.

Related topics

Related products and services

Product documentationNXTGN Secure SIM ↗Editorial review: 12 October 2026. Features and availability can change.

Planning to use IoT Connectivity & SIM-Management?

Discuss your workflow, existing systems, implementation and operational requirements with us.

Marc Lehmeier
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Marc Lehmeier

IoT, platforms & digital products

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