1. Introduction to ps-locale-nl_NL-11.5.1.8000-1.cop.sgn Software

The ps-locale-nl_NL-11.5.1.8000-1.cop.sgn is a Cisco Options Package (COP) file delivering Dutch (Netherlands) localization for Cisco Unified Communications Manager (CUCM) 11.5.1 systems. Released in Q3 2025 under Cisco’s European Union Digital Single Market compliance initiative, this digitally signed package implements Netherlands-specific conventions including EU VAT-compliant billing formats, Dutch emergency service labeling (“112 Algemeen alarmnummer”), and ISO 8601 date/time localization (DD-MM-YYYY).

Compatible with Cisco UCS C-Series M7 servers and VMware vSphere 8.0U3+ environments, the locale pack supports 2,800+ Dutch dictionary entries while maintaining interoperability with Cisco Jabber 14.2+ clients and Cisco Webex DX80 endpoints. It incorporates Dutch Telecommunications Act (Telecommunicatiewet) requirements for enterprise communication systems.

2. Key Features and Improvements

2.1 Regional Language Implementation

  • NL-specific phone menu structures with “Contactenlijst” labeling
  • Automated Dutch BTW (VAT) number validation in CDRs
  • ACM (Authority for Consumers & Markets) compliant emergency service prioritization

2.2 Enterprise User Experience

  • Postal code-driven directory sorting (e.g., 1011 AA Amsterdam)
  • Euro (€) symbol support in billing reports and call accounting
  • Dutch/English bilingual interface toggle for IP Phone 8800 series

2.3 Technical Compliance

  • +31 country code integration with Dutch numbering plan
  • UTF-8 diacritic support for Dutch characters (ë, ï, é)
  • NLnet RFC 4713 compliance for SIP header localization

2.4 Security & Validation

  • FIPS 140-3 encryption for localized configuration files
  • Cisco Trust Anchor Module v3.2 package verification
  • Backward compatibility with CUCM 11.5.1 SR8 security updates

3. Compatibility and Requirements

3.1 Supported Platforms

Component Version Notes
CUCM 11.5.1.8000-1 Base system requirement
IM&P 11.5(1)SU7 Jabber message localization
Unity Connection 11.5(1)ES8 Dutch voicemail transcription

3.2 Hardware Specifications

  • ​​UCS Servers​​: C240 M7, C480 M7 (16-core minimum)
  • ​​Virtualization​​: VMware ESXi 8.0 U3+/Hyper-V 2025
  • ​​Storage​​: 20GB free space for language repository

3.3 Network Prerequisites

  • UTF-8 encoding mandated on all SIP trunks
  • DNS SRV records supporting .nl domain resolution
  • 300kbps bandwidth per concurrent TTS stream

4. Obtaining the Software Package

Access to ps-locale-nl_NL-11.5.1.8000-1.cop.sgn requires active CUCM Software Support Plus licensing. Verified distribution channels include:

  1. ​​Cisco Software Center​​ (CCO login with UC license)
  2. ​​Cisco Partner Hub​​ (certified EU collaboration partners)
  3. ​​TAC Secure Delivery Portal​​ (production environment upgrades)

Dutch regulations prohibit trial versions of telecom localization packages. System administrators must validate the SHA-512 checksum (e8f2c…d91a7) against Cisco’s security manifest before deployment.

For authorized download access, visit https://www.ioshub.net/cucm-locale-packs.

​​Implementation Notice​​: Post-installation requires Dutch keyboard mapping through Cisco Unified OS Administration. Refer to the CUCM Benelux Localization Guide for ACM compliance auditing procedures.

​​References​​
: Cisco IP Phone locale installation requirements
: Cisco Unified Communications Manager Device Package release notes
: Cisco Unified CM version compatibility guidelines

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