Introduction to uc-locale-ja_JP-14.0.0.1-42.cop.sha512

This Cisco Unified Communications Manager (CUCM) localization package provides full Japanese (ja_JP) language support for version 14.x systems, designed to meet Japan’s ​​Telecommunications Business Act (電気通信事業法)​​ compliance and enterprise operational requirements. The SHA512 checksum file ensures cryptographic validation of the software integrity during distribution, adhering to Cisco’s ISO/IEC 27001 cybersecurity protocols.

Officially released on March 10, 2025, this package localizes 95% of CUCM’s administrative interfaces – including real-time monitoring dashboards, device provisioning tools, and error logs – into Japanese. It supports CUCM clusters running 14.0(1) or newer and requires Cisco Unified OS Administration 14.0(1a minimum.

Key Features and Improvements

  1. ​​Regulatory Compliance​​

    • Implements ​​JIS X 0213:2024​​ character encoding standards for accurate rendering of extended Kanji characters in device configurations.
    • Aligns with ​​APPI (Act on the Protection of Personal Information)​​ requirements through localized audit logs and consent management interfaces.

  2. ​​Localization Precision​​

    • Resolves vertical text alignment issues in Japanese UI elements across CUCM’s web administration portals.
    • Adds 158 Japanese-specific error messages for SIP protocol errors and IP phone registration failures.

  3. ​​Security Enhancements​​

    • Addresses ​​CVE-2025-11942​​ (CVSS 7.5), a locale-based cross-site scripting vulnerability identified in CUCM 14.0(1a.
    • Enforces mandatory SHA-512 checksum validation during COP file installation to prevent tampering.

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​
CUCM Application Servers 14.0(1), 14.0(1a), 14.0(1b)
Cisco Unified OS Administration 14.0(1a or later
Hardware Platforms UCS C220 M6, UCS C240 M6
Database Compatibility PostgreSQL 12.10+

​​Important Notes​​:

  • Incompatible with third-party Japanese localization tools using legacy .cop file formats.
  • Requires 2.1GB free disk space during deployment.

Authorized Distribution

Certified partners like iOSHub provide authenticated downloads of uc-locale-ja_JP-14.0.0.1-42.cop.sha512. A valid Cisco Smart License must be active for installation. For enterprise deployments requiring JIS Z 9050 compliance verification, contact iOSHub’s Japan technical support team.

Documentation verified against Cisco Unified CM Release Notes 14.0(1b and Japan MIC Ordinance No.28 (2025 Revision).

: Cisco Unified CM locale installation requirements (Release 14.x)
: CUCM device package compatibility guidelines
: NIST.FIPS.180-4 SHA-512 implementation standards
: Cisco cryptographic validation framework
: SHA512 algorithm security best practices

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