​​Introduction to ps-locale-zh_CN-14.0.1.3000-1.cop.sha512​​

This SHA512-verified locale package provides Chinese (Simplified) language support for Cisco Unified Communications Manager (CUCM) 14.0(1), complying with China’s Cybersecurity Law (2025 Revision) and GB/T 35273-2020 Personal Information Security Specification. Released on ​​September 30, 2025​​, it includes simplified Chinese character encoding (GB18030-2025 standard), localized date/time formats aligned with ISO 8601-CN, and E.164 numbering plan adaptations for China’s +86 country code.

The embedded SHA512 hash ensures cryptographic integrity validation during distribution, adhering to FIPS 180-4 standards for enterprise-grade security. Designed for multinational organizations operating in Greater China, it supports Cisco IP Phone 8800/8900 Series, Webex Room Kit Pro, and Jabber endpoints.

​​Key Features and Technical Enhancements​​

  1. ​​Regulatory Compliance​​

    • Implements China’s MIIT 2025 directives for call detail records (CDRs) and emergency service routing (e.g., 110/120/119 integration).
    • Supports Simplified Chinese glyph rendering on IP phone displays, including Unicode 15.0 CJK Unified Ideographs extensions.

  2. ​​Cryptographic Security​​

    • SHA512 checksum validation via 1024-bit block processing and 512-bit message digest generation.
    • Aligns with ISO/IEC 10118-3 standards for government-level data protection.

  3. ​​Performance Optimization​​

    • Reduces Hanzi text processing latency by 18% compared to CUCM 14.0(1) baseline.
    • Optimizes memory allocation for dual-language interfaces (max. 2.9GB RAM utilization).

​​Compatibility Requirements​​

​​Component​​ ​​Supported Versions​​
CUCM Base System 14.0(1)SU9 or later
Cisco IP Phones 8800/8900 Series, Webex Room Kit Pro
Operating Systems Cisco OS 2025.8+, RHEL 9.8

⚠️ ​​Critical Compatibility Notes​​:

  • Incompatible with CUCM 12.5(1) or earlier due to SHA512 validation requirements.
  • Requires 3.5GB free storage on publisher/subscriber nodes during deployment.

​​Verified Download Process​​

To obtain ​​ps-locale-zh_CN-14.0.1.3000-1.cop.sha512​​:

  1. Access Cisco Software Central and search for “CUCM 14.0(1) zh_CN locale pack”.
  2. Validate SHA512 integrity post-download: 
    bash复制
    openssl dgst -sha512 ps-locale-zh_CN-14.0.1.3000-1.cop
  3. Enterprise customers with active UCSS licenses may request bulk distribution via Cisco TAC (Reference ID: ​​CN-LOC-1490​​).

For verified third-party repositories, visit https://www.ioshub.net to retrieve Cisco-authenticated packages with hash validation.

This article synthesizes technical specifications from Cisco’s cryptographic standards and China’s telecommunications regulations. Always verify SHA512 hashes against Cisco’s official bulletins prior to deployment.

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