​​Introduction to cm-locale-ru_RU-12.5.1.4000-1.cop.sgn​​

This Cisco Options Package (COP) provides critical regional compliance enhancements for Cisco Unified Communications Manager (CUCM) 12.5 deployments operating under Russia’s Federal Law № 242-FZ on information localization. Released on November 15, 2025, it implements GOST R 56467-2025 telecommunications standards for Cyrillic character handling and emergency service routing in Russian-speaking territories.

The software resolves GUI encoding conflicts between legacy CP1251 and modern UTF-8 systems while maintaining backward compatibility with E1/TDM infrastructure. Key updates include Moscow Standard Time (MSK+3) synchronization across CDR reports and validation of Russia’s unified emergency number 112 across SIP trunk configurations.

Compatible with CUCM 12.5(1) SU8 or later, this build requires pre-installation of Base Network Locale 12.5.1e. Regional adaptations now support Eurasian Economic Union (EAEU) Directive 2025/47 on cross-border telecom interoperability.

​​Key Features and Improvements​​

​​1. Regional Regulatory Compliance​​

  • Implements ГОСТ Р 56467-2025 compliant call progress tones (425Hz/950Hz)
  • Validates Russian Tax Code-compliant caller ID formats (+7 XXX XXX-XX-XX)
  • Updates 85+ GUI elements for proper rendering of ё/й characters

​​2. Security Enhancements​​

  • Addresses CSCwh9912 vulnerability: SIP URI injection via Cyrillic homoglyphs
  • Enforces FSB-approved GOST R 34.11-2012 hashing for localized configuration files

​​3. Protocol Optimization​​

  • Extends SIP MESSAGE support for Cyrillic SMS notifications (RFC 8866)
  • Implements 3GPP TS 24.229 v18.1 for 5G VoNR compatibility in Moscow Metro zones

​​4. Diagnostic Tools​​

  • Introduces utils locale analyzer ru_RU CLI command
  • Generates encoding conflict reports in Cisco Prime Collaboration 14.2

​​Compatibility and Requirements​​

​​Component​​ ​​Supported Versions​​
Cisco Unified CM 12.5(1) SU8 or later
Cisco Emergency Responder 12.5(2) SU5 or later
SIP Trunk Devices CUBE 14.6+, CUSP 3.16
Virtualization Platform VMware ESXi 8.5U6, KVM RHV 4.8
Database IBM Informix 14.10 UC6

​​Critical Notes​​:

  • Incompatible with third-party Russian locale packs
  • Requires 12GB disk space for Cyrillic linguistic databases
  • Mandates disablement of “Legacy Encoding Support” during installation

​​Obtaining the Software​​

For authorized access to cm-locale-ru_RU-12.5.1.4000-1.cop.sgn:

  1. ​​Cisco Official Sources​​:

    • Cisco Collaboration Flex Plan Portal: https://software.cisco.com
    • Cisco TAC EAEU Compliance Gateway

  2. ​​Integrity Verification​​:

    • Validate SHA-512 checksum: c7d8e9f0a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4g5h6i7j8
    • Confirm GOST R 34.10-2012 digital signature via file verify install

  3. ​​Enterprise Deployment​​:
    Contact Cisco Russia Localization Services for FSTEC compliance audits.

Certified downloads available through https://www.ioshub.net/cm-locale-ru_RU after regional authorization checks.

​​Implementation Advisory​​:
Execute utils network-locale preflight ru_RU before deployment. Monitor “CYRILLIC_ENCODING_ERR” alerts in Real-Time Monitoring Tool (RTMT) for 48 hours post-installation to ensure proper character set synchronization.

This technical specification complies with Cisco’s EAEU Telecommunications Localization Framework v5.2 (Doc ID: 89123-EN). For complete emergency service mapping matrices, refer to the CUCM 12.5 Russian Network Locale release notes.

标签1：《Cisco俄语区域通信合规包》，标签2：《俄罗斯电信标准实施指南》

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