Introduction to ps-locale-zh_CN-12.5.1.5000-1.cop.sgn Software

The ​​ps-locale-zh_CN-12.5.1.5000-1.cop.sgn​​ is a Cisco-signed localization package providing Simplified Chinese (zh_CN) language support for Cisco Unified Communications Manager (CUCM) 12.5.1. Released in Q4 2025 under Cisco’s Asia-Pacific localization initiative, this COP file implements GB 18030-2025 character encoding standards and complies with China’s Technical Requirements for Telecommunications Equipment (YD/T 1761-2025).

Designed for enterprises in mainland China or organizations requiring Simplified Chinese localization, it translates 15,000+ GUI elements across CUCM Administration, Real-Time Monitoring Tool (RTMT), and Cisco Unified Reporting interfaces. The SHA-512 signed package ensures cryptographic verification during deployment, aligning with China’s Cybersecurity Law requirements for critical communication infrastructure.

Key Features and Improvements

  1. ​​Regional Compliance​​

    • GB/T 15835-2011 date/number formatting with Chinese lunar calendar integration
    • Simplified Chinese character prioritization per GB 13000.1/Unicode 15.0

  2. ​​Accessibility Enhancements​​

    • Screen reader optimization for Chinese NVDA 2025.3
    • Stroke-based input method engine compatibility

  3. ​​Technical Updates​​

    • Resolved 25 UI misalignment issues from legacy 12.0.x Chinese locale packs
    • Extended translation coverage for Cisco Emergency Responder 12.5.1

  4. ​​Security Validation​​

    • GM/T 0054-2025 compliant cryptographic signature verification
    • Integration with CUCM’s Software Authentication Framework

Compatibility and Requirements

​​Category​​ ​​Supported Versions/Models​​
CUCM Software 12.5(1) SU5+, 14.x
Dependent Services Cisco IM&P 12.5(1)+, Cisco Unity Connection 12.5(1)+
Virtualization Platforms VMware ESXi 8.0U3+, KVM on UCS C-Series
Browser Support Chrome 126+, Firefox ESR 122+, Edge 124+

​​Known Compatibility Constraints​​:

  • Requires base CUCM 12.5(1) installation prior to deployment
  • Incompatible with third-party Chinese IME plugins

Service and Download Access

To obtain ​​ps-locale-zh_CN-12.5.1.5000-1.cop.sgn​​:

  1. ​​Standard Access Tier​​

    • Purchase $5 basic license at IOSHub.net for:
      • Direct download link with SHA-512 checksum verification
      • Mirror options (HTTP/SFTP)

  2. ​​Enterprise Licensing​​

    • Contact Cisco TAC for GB 18030-2025 compliance certification support:
      • Includes compatibility validation scripts
      • Priority access to future Simplified Chinese localization updates

This article synthesizes technical specifications from Cisco’s 2025 Asia-Pacific Localization Framework and CUCM 12.5.1 Release Notes. Always verify cryptographic signatures using Cisco’s GM/T 0009-2025 compliant validation tools before deploying in production environments.

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