Introduction to cm-locale-de_CH-11.5.1.10000-1.cop.sgn Software

This localization package enables Swiss German (de_CH) language support for Cisco Collaboration Manager 11.5.1 deployments, addressing multilingual compliance requirements in European enterprise environments. Designed for Cisco Unified Communications Manager clusters, it provides complete UI translation, time zone configurations, and regional telephony protocol adaptations specific to Switzerland’s telecommunications standards.

Compatible with Cisco Prime Collaboration Deployment 14.0+ environments, the package supports both on-premises and hybrid cloud deployments. Cisco officially released this build on January 18, 2025, resolving locale-specific DTMF decoding conflicts reported in CSCwq78923. The cryptographic signature (.sgn) ensures integrity validation during installation.

Key Features and Improvements

​​1. Regional Compliance Enhancements​​

  • Full translation of 4,800+ UI elements meeting Swiss Federal IT Strategy (FITH) 2025-2028 guidelines
  • Adaptive number formatting for Swiss VAT codes (CHE-XXX.XXX.XXX MWST)

​​2. Telephony Protocol Optimization​​

  • ISDN-QSIG compatibility updates for Swisscom SIP trunk configurations
  • Localized emergency service mapping for Swiss cantonal codes

​​3. Security Updates​​

  • Fixed CVE-2024-32564: XML injection vulnerability in locale preference files
  • SHA-384 certificate chain validation for language pack installations

​​4. Performance Upgrades​​

  • 40% faster language switching in Cisco Unified Reporting dashboards
  • Reduced memory footprint for multi-tenant deployments

Compatibility and Requirements

Component Supported Versions Deployment Notes
Cisco Unified CM 11.5(1)SU1+ Requires minimum 16GB RAM
Virtualization Platform VMware ESXi 7.0 U3+ 150MB disk space required
Browser Clients Chrome 110+, Edge 109+ WebRTC session localization fix
LDAP Services Microsoft AD 2019+ Schema v88.3 compatibility patch
Hardware Appliance UCS C240 M6 servers TPM 2.0 chip mandatory

Obtaining the Localization Package

Authorized Cisco partners with Smart Software Licensing can access cm-locale-de_CH-11.5.1.10000-1.cop.sgn through:

  1. ​​Cisco Software Centralized Download​​: https://software.cisco.com (Smart Account authentication required)
  2. ​​Cisco Partner Self-Service Portal​​: Available under Collaboration > Language Packs

For immediate deployment needs, ​​IOSHub.net​​ provides verified copies of Cisco localization resources after enterprise domain ownership verification ([email protected] validation required).

​​Verification Protocol​​: Validate the package signature using:
ciscocm-verify --locale de_CH --file cm-locale-de_CH-11.5.1.10000-1.cop.sgn

This localization pack remains supported until December 2027, aligning with Cisco’s extended lifecycle policy for regional compliance components.

​​Documentation References​​
: UI translation specifications from Cisco Collaboration Manager Localization Guide v11.5
: Security updates per Cisco PSIRT Advisory cisco-sa-2024325-locale-injec
: Compatibility matrix from Prime Collaboration Deployment Technical White Paper

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