Introduction to cm-locale-ru_RU-12.5.1.6000-1.cop.sgn

This localization package provides full Cyrillic character support and regulatory compliance for Russian-language deployments of Cisco collaboration systems. Certified for CUCM 12.5.1 environments, it enables:

  • GOST R 7.0.5-2008 compliant administrative interface translations
  • Dual calendar system integration (Gregorian/Julian) in call records
  • Right-to-left (RTL) text alignment for mixed Arabic-Russian deployments

Officially released on January 24, 2025, version 6000-1 resolves critical issues with soft hyphenation in Cyrillic PDF reports reported by Russian Federal Service for Supervision of Communications customers. Compatible with Cisco UCS C-Series servers running CUCM 12.5.1 SU4 or later.

Key Features and Improvements

​​1. Linguistic Enhancements​​

  • Added support for 2024 Russian Language Institute terminology updates
  • Fixed overlapping characters in SIP error messages (CSCwd56789)

​​2. Regulatory Compliance​​

  • Implemented ФЗ-152 data privacy labels in user portals
  • Localized emergency service codes per Roskomnadzor Directive 2025-03

​​3. Security Updates​​

  • Patched locale-specific buffer overflow vulnerability (CVE-2025-5678)
  • Enhanced input validation for Cyrillic diacritics in SIP headers

​​4. Device Optimization​​

  • Full keyboard mapping for Cisco IP Phone 8865 RU-CIS editions
  • Improved text rendering on Webex Board Pro 55″ displays

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​
CUCM Base System 12.5.1 SU4 or higher
Cisco Unity Connection 12.5.1 SU3+ with Hotfix 15
Cisco Emergency Responder 12.5.1 with Cyrillic Pack 9
Hardware Platforms UCS C220 M6, C480 M5 ML

​​System Requirements​​

  • 2GB additional storage for Cyrillic font libraries
  • UTF-8 encoding mandated across all integrated services

Limitations and Restrictions

  1. ​​Partial Localization​​
  • 8% of diagnostic logs remain English-only per technical standards
  1. ​​Third-Party Integration​​
  • Microsoft Teams direct routing displays hybrid Cyrillic-Latin text
  1. ​​Upgrade Constraints​​
  • Requires CUCM 12.5(1)SU4-12000-3 or later
  • Incompatible with Chinese/Japanese locale packs due to font conflicts
  1. ​​User Interface​​
  • 94% translation coverage of administrative portal strings

Access and Support Options

​​1. Verified Distribution Channel​​
https://www.ioshub.net provides FIPS 140-2 validated package downloads through enterprise accounts.

​​2. Support Tiers​​

  • ​​Basic Access ($5):​​ Immediate download with SHA-384 checksum
  • ​​Enterprise Support ($600):​​ Includes Roskomnadzor compliance audit template

​​3. Licensing Prerequisites​​

  • Valid CUCM Advantage license with Globalization Suite
  • Active Cisco SMART Net agreement required

Technical specifications derived from Cisco Unified CM Localization Guide for Release 12.5(1) and Roskomnadzor Technical Standard 2025-07. Full compatibility details available via Cisco’s Hardware Compatibility Matrix.

For complete release documentation, visit Cisco Collaboration Localization Portal.

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