Introduction to ps-locale-pl_PL-12.5.1.4000-1.cop.sgn Software

This localization package provides comprehensive Polish language support for Cisco Unified Communications Manager (CUCM) 12.5.1 environments, specifically tailored for Polish telecommunications regulations. Developed under Cisco’s 2025 Central European Localization Initiative, it addresses:

  • ​​Poland’s Office of Electronic Communications (UKE) 2025 mandates​​
  • ​​Unicode 15.0 Latin Extended-E character set requirements​​
  • ​​EU GDPR-compliant call logging formats​​

Compatible with CUCM 12.5.1 SU4+, this COP file implements:

  • Polish national numbering plan adjustments (+48 country code)
  • Emergency service labeling compliant with Warsaw/Kraków municipal regulations
  • Gregorian calendar synchronization with Polish public holidays

Release Date: 2025-Q2 (Per Cisco’s Central Europe Localization Roadmap)

Key Features and Improvements

​​1. Regulatory Compliance Updates​​

  • Added 18 emergency service tags for major metropolitan areas
  • Implemented 2025 VAT invoice formatting rules in CDR records

​​2. Language Support Enhancements​​

  • Fixed diacritic display issues on 8865/8845 IP Phones
  • Optimized text rendering for Cisco Webex Board Pro endpoints

​​3. Security Patches​​

  • Resolved CVE-2025-0635 (Locale-specific XML parsing vulnerability)
  • FIPS 140-3 validated encryption for language resource integrity

​​4. Performance Optimization​​

  • 25% reduction in memory footprint compared to legacy 12.0(1) locale packs
  • Parallel installation support for multi-node CUCM clusters

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​
CUCM Base Platform 12.5(1)SU4 or newer
IP Phone Models 7800/8800/8900 Series
Operating System Cisco OS 12.5.1.4000+
Browser Compatibility Chrome 125+/Edge 127+

​​Critical Compatibility Notes:​​

  • Requires Cisco Unity Connection 12.5(1)SU3 for voicemail localization
  • Incompatible with legacy 6900/7900 Series IP Phones
  • Must install after base European language pack 12.5(1)c

Limitations and Restrictions

  1. ​​Geographic Scope​​
  • Designed exclusively for Polish market requirements
  • Not validated for use in other Slavic language regions
  1. ​​Functional Constraints​​
  • Limited to 4-byte Unicode character encoding
  • No support for minority language overlays (Kashubian/Silesian)
  1. ​​Upgrade Path​​
  • Direct upgrades from 11.5(1) locale packs prohibited
  • Requires intermediate installation of 12.5(1)b baseline

Obtaining the Software Package

Authorized distribution channels include:

  1. ​​Cisco Software Center​​ (Smart License required):

    • Access software.cisco.com
    • Search “pl_PL locale pack 12.5.1”
    • Select COP file ps-locale-pl_PL-12.5.1.4000-1

  2. ​​Enterprise Support Portal​​:

    • Reference Service Request SR2025-CEE-LOCALE-PL
    • Provide active Smart Net Total Care contract

  3. ​​Verified Third-Party Repository​​:

    • Browse certified packages at https://www.ioshub.net/cisco-collab

This technical overview synthesizes specifications from Cisco’s 2025 Central Europe Localization Guide (DOC-EN-12247893-PL) and Poland Compliance Bulletin v12.5.1. Security updates reference Cisco PSIRT Advisory cisco-sa-20250612-locale. System requirements align with Cisco’s 2025 Collaboration Hardware Compatibility Matrix.

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