# hirschmann-belden-phoenix-contact > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/hirschmann-belden-phoenix-contact - **Dataset:** https://optimly.ai/brand/hirschmann-belden-phoenix-contact.json - **Markdown:** https://optimly.ai/brand/hirschmann-belden-phoenix-contact/llms.txt - **Official website:** https://nozominetworks.com - **Slug:** hirschmann-belden-phoenix-contact - **Categories:** cybersecurity ## Overview - **Tagline:** Enables monitoring of industrial data diode devices via HTTP(S) without requiring credentials, enriching nodes with detailed device, firmware, and OS information. Source: Brand's website (https://nozominetworks.com) · 2026-10-04 - **Description:** A network security device, specifically a data diode, developed by Belden and Hirschmann, designed for rail industry applications to ensure unidirectional data flow. This device allows for monitoring via HTTP(S) protocol without requiring credentials, providing details like device type, firmware, OS, and product name. Source: Brand's website (https://nozominetworks.com) · 2026-10-04 ## Offerings - **Core capabilities:** Rail Data Diode devices Source: Brand's website (https://nozominetworks.com) · 2026-10-04 - **Pricing:** Not specified Source: Brand's website (https://nozominetworks.com) · 2026-10-04 ## Audience - **Target industry:** Industrial networks, specifically rail infrastructure, for monitoring devices that expose HTTP(S) protocol. Source: Brand's website (https://nozominetworks.com) · 2026-10-04 Page last updated 2026-10-17.