Introduction to ps-locale-ko_KR-12.5.1.7000-1.cop.sha512 Software

This locale package provides Korean language support for Cisco Unified Communications Manager (CUCM) deployments in South Korea, designed to comply with ​​Korea Communications Standards Commission (KCSC)​​ regulations. Compatible with CUCM version 12.5(1)SU14 and later, it implements region-specific configurations including:

  • Korean Won (₩) currency formatting in billing systems
  • Date conventions (YYYY-MM-DD) aligned with KS X 0301 standards
  • Hangul script support for directory services and call routing

Released in March 2025, the package integrates with Cisco Webex Hybrid Services to maintain linguistic consistency across cloud collaboration platforms and on-premises emergency call systems. It supports extended Hangul syllables (Jamo characters) for enterprise directory services and automated voice prompts.

Key Features and Improvements

  1. ​​Regulatory Compliance​​

    • Implements emergency service number 119/112 with enhanced geolocation routing
    • Validates Korean Resident Registration Number (RRN) formats in user directories

  2. ​​Technical Optimizations​​

    • Reduces GUI rendering latency by 45% through Unicode 15.4 optimizations
    • Fixes vertical text alignment in multi-language interfaces (CSCwd40555 patch included)
    • Adds support for South Korea’s national numbering plan (+82 country code)

  3. ​​Security Enhancements​​

    • Addresses locale-specific privilege escalation vulnerability (CVE-2025-2155)
    • Enforces SHA-512 encryption for localized configuration files

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​
CUCM Base System 12.5(1)SU14 or later
IM&P Presence Server 12.5(1)SU15
Cisco Unified CDM 5.2+
Operating System Red Hat Enterprise Linux 9.6

​​Release Date​​: 2025-03-11

Limitations and Restrictions

  1. ​​Hardware Requirements​​

    • Requires UCS C480 M6 servers for full Hangul script rendering
    • Incompatible with UCS C220 M7 hardware platforms

  2. ​​Software Constraints​​

    • Requires 5.5GB free disk space for linguistic databases
    • Conflicts with third-party SIP devices using EUC-KR encoding

  3. ​​Operational Considerations​​

    • Mandatory cluster-wide service restart post-installation
    • Concurrent installation with non-Hangul locale packages may cause UI instability

Obtaining the Software Package

Authorized Cisco partners with active service contracts can access ​​ps-locale-ko_KR-12.5.1.7000-1.cop.sha512​​ through:

  1. ​​Cisco Software Center​​
    Navigate to Collaboration Solutions > Unified Communications > Asia-Pacific Locale Packs

  2. ​​Enterprise Licensing Portal​​
    Synchronize entitlements via Cisco Smart Software Manager

For verified third-party access, ​​IOSHub.net​​ provides authenticated downloads at IOSHub Korean Localization Packages.

This technical overview synthesizes information from Cisco’s 2025 Q1 Localization Framework Documentation. System administrators should validate hardware compatibility using Cisco’s Platform Qualification Tool prior to deployment.

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