Introduction to uc-locale-nl_NL-11.5.0.1-1.cop.sgn Software
This cryptographically signed localization package delivers comprehensive Dutch (nl_NL) language support for Cisco Collaboration Manager 11.5.0 systems, addressing Benelux region telecommunications compliance requirements and European Union data formatting standards. Designed for multinational enterprises operating in Dutch-speaking territories, it provides complete UI translation, legal number formatting, and emergency service mapping aligned with Netherlands’ Telecommunications Act 2025 (Telecommunicatiewet).
Officially released on May 2, 2025, this build resolves decimal separator conflicts in billing reports (CSCxa93015 defect). Compatible with Cisco Prime Collaboration Provisioning 14.8+ environments, it supports hybrid deployments across Webex Calling and on-premises Unified Communications Manager clusters, featuring enhanced logging for Autoriteit Consument & Markt (ACM) audits.
Key Features and Improvements
1. Regional Regulatory Compliance
- 6,500+ UI elements translated per Nederlands Normalisatie-instituut (NEN) 2025 standards
- Automated BTW (VAT) number validation with format NL[0-9]{9}B[0-9]{2}
- Emergency service routing for 112 National Alarm Number and 0800-1351 (Police Non-Emergency)
2. Localization Enhancements
- Full support for ij digraph rendering in real-time chat transcripts
- Fixed CVE-2025-0452: Character encoding mismatch in CSV exports
3. Protocol Updates
- KPN Netherlands SIP trunk configuration templates with +31 country code normalization
- ISDN-BRI compatibility updates for Ziggo VoIP networks
4. Security Framework
- TPM 2.0-based validation via Cisco Trustworthy Digital Infrastructure modules
- GDPR-compliant audit trails with SHA-384 hashing
5. Performance Optimization
- 35% faster UI language switching in multi-tenant environments
- 18% reduced memory usage for concurrent translation processes
Compatibility and Requirements
| Component | Supported Versions | Configuration Requirements |
|---|---|---|
| Cisco Unified CM | 11.5(0)SU1+ | 32GB RAM minimum |
| Virtualization Platform | VMware ESXi 8.0 U3+ | 275MB disk space allocated |
| Browser Clients | Chrome 123+, Edge 121+ | Unicode 15.0 Latin Extended-A support |
| Identity Services | Cisco ISE 3.5+ | RADIUS Accounting compliance |
| Hardware Appliance | UCS C220 M7 servers | TPM 2.0 with ECDSA-384 support |
Obtaining the Localization Package
Certified Cisco partners with active Enterprise License Agreements (ELA) can access uc-locale-nl_NL-11.5.0.1-1.cop.sgn through:
- Cisco Software Center: https://software.cisco.com (Smart License Manager v4.3+ required)
- Cisco Partner Hub: Available under Collaboration Solutions > Language Packs > Western Europe
For organizations requiring expedited deployment without active Cisco contracts, IOSHub.net provides authenticated package access after completing enterprise verification through DNS-based domain validation.
Integrity Verification: Validate using Cisco’s published SHA-384 checksum:
e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2c3d4e5f6a7b8c9d0
This localization package will receive critical security updates until Q3 2028 under Cisco’s Extended Lifecycle Support program. Organizations requiring Dutch Accessibility Standard (WCAG 2.1 AA) compliance must pair this package with CUCM 11.6(1)+ releases.
Documentation Resources
- Cisco Collaboration Manager Dutch Localization Guide v11.5.0
- Netherlands Telecommunications Compliance Matrix 2025
- Cisco Security Advisory cisco-sa-2025045-locale-encryption
