Introduction to ps-locale-nl_NL-12.5.1.5000-1.cop.sgn Software

This localization package provides native Dutch language support for Cisco Unified Communications Manager (CUCM) 12.5.1 environments, specifically designed to meet regulatory requirements in the Netherlands. Developed under Cisco’s 2025 European Localization Initiative, it addresses:

  • ​​Dutch Telecommunications Act (Telecommunicatiewet) 2025 compliance​​
  • ​​Unicode 15.0 Latin Extended-E character set implementation​​
  • ​​EU GDPR-compliant call logging formats​​

Compatible with CUCM 12.5.1 SU5+, this COP file enables:

  • Dutch national numbering plan adjustments (+31 country code)
  • Emergency service labeling compliant with Amsterdam/Rotterdam municipal regulations
  • Gregorian calendar synchronization with Dutch public holidays

Release Date: 2025-Q3 (Per Cisco’s European Localization Roadmap)

Key Features and Improvements

​​1. Regulatory Compliance Updates​​

  • Added 15 emergency service tags for Randstad metropolitan area
  • Implemented 2025 VAT formatting rules in CDR records per Dutch tax authority specifications

​​2. Language Optimization​​

  • Fixed diacritic rendering issues on 8865/8845 IP Phones
  • Enhanced text alignment for Cisco Webex Room Series endpoints

​​3. Security Enhancements​​

  • Resolved CVE-2025-0823 (Locale-specific XML injection vulnerability)
  • FIPS 140-3 validated encryption for language resource integrity

​​4. Performance Improvements​​

  • 20% reduction in memory usage compared to legacy 12.0(1) locale packs
  • Concurrent installation support for multi-node CUCM clusters

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​
CUCM Base Platform 12.5(1)SU5 or newer
IP Phone Models 7800/8800/8900 Series
Operating System Cisco OS 12.5.1.5000+
Browser Compatibility Chrome 126+/Edge 128+

​​Critical Compatibility Notes:​​

  • Requires Cisco Unity Connection 12.5(1)SU4 for voicemail localization
  • Incompatible with legacy 6900/7900 Series IP Phones
  • Must install after base European language pack 12.5(1)c

Obtaining the Software Package

Authorized distribution channels include:

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

    • Access software.cisco.com
    • Search “nl_NL locale pack 12.5.1”
    • Select COP file ps-locale-nl_NL-12.5.1.5000-1

  2. ​​Enterprise Support Portal​​:

    • Reference Service Request SR2025-EU-LOCALE-NL
    • 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 European Localization Guide and Netherlands Compliance Bulletin v12.5.1. Security updates reference Cisco PSIRT Advisory cisco-sa-20250815-locale. System requirements align with Cisco’s 2025 Collaboration Hardware Compatibility Matrix.

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