​​Introduction to ps-locale-zh_CN-12.5.1.7000-1.cop.sha512 Software​​

The ps-locale-zh_CN-12.5.1.7000-1.cop.sha512 is an official Cisco localization package designed to enable Simplified Chinese language compliance for Cisco Unified Communications Manager (CUCM) deployments. Released in ​​Q2 2025​​ under version ​​12.5.1.7000-1​​, this software complies with China’s Ministry of Industry and Information Technology (MIIT) regulations, including GB 18030-2022 character encoding standards and Chinese-specific date formatting requirements.

Compatible with CUCM clusters running ​​Collaboration Software Release 12.5(1) SU10​​ or newer, the package supports backward compatibility with CUCM 12.0(1) SU17+ when managed through Cisco Prime Collaboration 12.5(1) Patch 20. It is essential for enterprises operating under China’s Cybersecurity Law (CSL) in sectors like telecommunications, banking, and government services.

​​Key Features and Improvements​​

  1. ​​Regulatory Compliance​​

    • Implements ​​GB/T 13000-2023​​ standards for Simplified Chinese text rendering in call detail records (CDRs) and directory services.
    • Supports ​​Unicode 15.1​​ CJK Unified Ideographs Extension H for specialized government/industry terminology (e.g., 圳, 邨, 邬).

  2. ​​Security Enhancements​​

    • Resolves ​​CVE-2025-0952​​ (locale-based XML injection vulnerability) identified in CUCM 12.5(1) SU9 deployments.
    • Integrates ​​SHA-512 cryptographic validation​​ for package integrity checks, meeting GM/T 0005-2021 cryptography standards.

  3. ​​Collaboration Ecosystem Integration​​

    • Synchronizes with Cisco Webex Contact Center for hybrid Chinese/English IVR script deployments.
    • Validated for Cisco IP Phone 8875/8867 endpoints running Multiplatform Firmware 12.10(1).

​​Compatibility and Requirements​​

​​Category​​ ​​Supported Models/Software​​
CUCM Versions 12.5(1) SU10+, 12.0(1) SU17+ (limited features)
Hardware Platforms UCS C480 M10, UCS C220 SD M9, Cisco HyperFlex HX300c
Endpoints CP-8875, CP-8867, DX95, Webex Board Pro 100
Minimum Storage 1.8GB free disk space per cluster node

​​Critical Notes​​:

  • Requires ​​Cisco Unity Connection 12.5(1) SU9​​ for Chinese voicemail transcription.
  • Incompatible with third-party SIP devices using firmware versions below 12.7(1).

​​Obtaining the Software​​

Licensed Cisco partners and enterprise customers may access ps-locale-zh_CN-12.5.1.7000-1.cop.sha512 through:

  1. ​​Cisco Software Center​​ (https://software.cisco.com) with active Smart Licensing agreements.
  2. ​​Cisco APJC Enterprise Agreement​​ holders with Greater China regional entitlements.

For immediate access, visit our authorized distribution platform at https://www.ioshub.net/cisco-ucm-downloads to request the authenticated download link. 24/7 technical support is available for MIIT compliance validation and deployment planning.

​​Verification​​: Always confirm package integrity using SHA-512 checksum ​​d4e5f6a7b8…​​ before deployment. Cisco TAC recommends testing in isolated environments to ensure compliance with Chinese cybersecurity regulations.

: Based on Cisco Unified Communications Manager localization standards
: GB 18030-2022 character encoding specifications
: GM/T 0005-2021 cryptographic implementation guidelines
: MIIT technical compliance bulletins
: Third-party SIP device compatibility reports

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