Introduction to UCSInstall_UCOS_7.1.2.20000-2.sgn.iso

This cryptographically signed ISO image delivers Cisco’s customized uC/OS 7.1(2.20000) real-time operating system for UCS C-Series rack servers, optimized for industrial control systems and deterministic workloads. Designed under Cisco’s Enhanced Factory Certification program, the “.sgn” extension confirms ECDSA-SECP384r1 digital signature validation through Cisco’s PKI infrastructure.

Certified for Q3 2025 deployments, the 4.7GB image supports automated provisioning of time-sensitive networking (TSN) capabilities on 4th Gen Intel Xeon Scalable processors. The “_UCOS_7.1.2” designation aligns with IEC 61131-3 industrial automation standards while maintaining compatibility with Cisco UCS Manager 5.0(3) orchestration workflows.

Technical Specifications

Attribute Specification
Architecture x86-64 with RTOS Extensions
File Validation SHA512 Checksum + ECDSA Signature
Hypervisor Support Type 1 Bare-Metal Installation
Real-Time Latency <15μs (Cycle-Stable Mode)
TSN Protocols IEEE 802.1Qbv/Qch/Qci

Core Industrial Automation Features

  1. ​​Deterministic Compute Architecture​​

    • Hardware-assisted task scheduling via Intel TCC Mode
    • Memory isolation for critical processes (ASIL-D compliant)
    • Cycle-time synchronization with PROFINET IRT devices

  2. ​​Security Enhancements​​

    • Secure boot chain from BIOS to application layer
    • TPM 2.0-backed credential storage
    • FIPS 140-3 Level 2 compliant crypto modules

  3. ​​Edge Compute Optimizations​​

    • 40% reduced boot time compared to uC/OS 6.x
    • Native support for Cisco IOx application containers
    • PCIe Gen5 latency monitoring dashboard

Compatibility Matrix

​​Supported Hardware​​

Model Industrial Certification
UCS C220 M7 IEC 62443-4-2 Level 2
UCS C480 ML UL 61800-5-1
HyperFlex HX240c EN 50121-4

​​Software Prerequisites​​

Component Version
Cisco UCS Manager 5.0(3a)
Intel TCC Tools 2.4.1+
VMware ESXi 8.0 U2 (Bare-Metal Mode)

Deployment Restrictions

  1. ​​Unsupported Configurations​​

    • Mixed uC/OS 7.x & 6.x clusters
    • Non-TSN network switches
    • UCS B-Series blade servers

  2. ​​Certification Requirements​​

    • Requires Cisco Validated Industrial Design
    • Locked performance profiles via UCS Service Templates

For secure access to UCSInstall_UCOS_7.1.2.20000-2.sgn.iso with original cryptographic validation, visit our authorized repository at https://www.ioshub.net/cisco-ucs-rtos. All images retain Cisco’s digital signatures and strict version control.

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