Why use custom Secure nets?

Main reasons to use custom secure nets

1. Enhanced security

A Private Secure Network solution enables IoT devices to connect to the operator's network through a private gateway, avoiding public internet routes. This architecture, implemented through dedicated APNs and network slicing, creates truly isolated communication channels. The solution incorporates IPSec VPN tunnels with advanced encryption protocols, adding multiple layers of protection for sensitive data transmission. By leveraging carrier-grade security with private IP addressing, devices remain shielded from common internet-based attack vectors.

2. Customisable network policies

Operators can establish and enforce specific network policies tailored to the requirements of various IoT applications through APN/DNN configuration linked to device IMSIs. This sophisticated approach includes defining which devices can access the network, implementing access control lists, and creating rule-based traffic management. The granular control ensures that IoT devices function within predefined parameters, significantly enhancing both network efficiency and security posture.

3. Seamless scalability

As IoT deployments expand, the need for a scalable network solution becomes crucial. IXT SecureNet is designed to accommodate extensive scalability required for IoT networks, supporting flexible IP addressing (static/dynamic private or public) that can efficiently manage deployments from hundreds to many thousands of devices. The infrastructure dynamically allocates network resources to maintain optimal performance as the number of connected devices grows, without compromising security or performance.

4. IP Addressing Flexibility – Static or Dynamic, Based on Customer Needs

IXT SecureNet supports both static and dynamic IP addressing, allowing customers to choose the configuration that best fits their operational and security requirements.

• Static IPs are ideal for applications where devices need to be consistently reachable from a fixed address — for example, remote camera systems, access control gateways, or critical infrastructure monitoring. Static addressing ensures predictable communication paths, simplifies firewall configuration, and supports integrations with backend systems that rely on fixed endpoints.

• Dynamic IPs, on the other hand, are often preferred for large-scale deployments where maintaining individual address assignments is unnecessary or cumbersome. This is especially useful for cost-optimised and distributed IoT scenarios like asset tracking, environmental sensing, or smart metering, where communication is initiated from the device and persistent reachability isn't required.

With IXT SecureNet, IP assignment is handled through the APN or DNN level, and can be centrally managed via the CMP. Whether you're rolling out a small cluster of fixed-location devices or scaling to tens of thousands of mobile sensors, the platform adapts flexibly — combining secure routing with the appropriate IP strategy.

This tailored approach empowers businesses to optimise for both performance and security while maintaining full visibility and control over their IoT fleet.

5. Low latency and high reliability

IoT applications often demand real-time data transmission with minimal latency. IXT SecureNet utilises dedicated network slices and optimised routing through dual IPSec VPN tunnels, significantly reducing latency and enhancing communication reliability. This architecture is particularly critical for time-sensitive applications like telematics, industrial automation, and remote monitoring, where milliseconds matter. Extended SLAs further guarantee performance levels suitable for mission-critical deployments.

6. Comprehensive connectivity options

IXT SecureNet provides secure cloud connectivity options based on IP-VPN or IPSec-based VPNs compatible with all major cloud providers including Amazon AWS, Microsoft Azure, Google Cloud Platform, and Alibaba Cloud. This flexibility allows organisations to integrate their IoT deployments with existing cloud infrastructure seamlessly. Additionally, IXT provides managed NTP and DNS services, ensuring secure and reliable time synchronisation and domain resolution critical for maintaining security protocols and certificate validation.

7. End-to-End Device Management

With integrated device management capabilities, operators can monitor and control IoT devices across the network with enterprise-grade security. This includes real-time monitoring of device status, remote configuration, and firmware updates. The solution offers comprehensive visibility into network performance, enabling operators to identify and resolve issues swiftly. As the platform is SASE-ready, it's prepared for future integration with Secure Access Service Edge frameworks, positioning your IoT infrastructure for evolving security standards.

IXT SIMs with added SecureNet include dedicated support services to assist with deployment, management, and troubleshooting.

Read more about our IXT SecureNet here.