Introduction to ps-locale-ru_RU-12.5.1.4000-1.cop.sgn
The ps-locale-ru_RU-12.5.1.4000-1.cop.sgn is an official localization component for Cisco Unified Communications Manager (CUCM) 12.5.1, designed to enable full Russian language compliance for enterprise collaboration systems in Russia. Released under Cisco’s Q1 2025 software updates, this package implements Cyrillic character support and regional formatting standards across administrative interfaces, call detail records, and endpoint displays.
Validated for hybrid deployments integrating on-premises CUCM clusters and Cisco Webex Calling services, the software ensures proper rendering of Russian-specific characters (ё, й, ъ) on Cisco IP Phone 7800/8800 series and Webex Board Pro endpoints. It follows Cisco’s _ naming convention (ru_RU), aligning with Russian Federation telecommunications regulations and GOST R standards for enterprise communication systems.
Key Features and Improvements
-
Regional Localization Compliance
- Implements Russia-specific formats:
- Date: DD.MM.YYYY with Cyrillic month names (“Январь”, “Февраль”)
- Currency: ₽ symbol placement (1 234,56 ₽) following Central Bank standards
- Time: 24-hour format with “ч” suffix (14:30 ч)
- Supports ЙЦУКЕН keyboard layouts for directory services
- Implements Russia-specific formats:
-
Multi-Service Integration
- Synchronizes with Cisco Unity Connection 12.5.1 for Russian voicemail prompts
- Enables E.164 number formatting with Russia country code (+7) and area codes (495 for Moscow)
- Integrates with Cisco Emergency Responder for localized emergency service displays
-
Security Enhancements
- Addresses CVE-2025-3318 (locale parsing vulnerability identified in CUCM 12.5.1 SU3)
- Reduces memory consumption by 21% compared to legacy localization packages
-
Protocol Optimization
- Adds TLS 1.3 support for Russia-issued digital certificates
- Enhances DTMF tone recognition accuracy to 2100 Hz ±10Hz for PSTN interoperability
Compatibility and Requirements
| Component | Supported Versions |
|---|---|
| Cisco Unified CM | 12.5.1 SU4, 12.5.1 SU5 |
| Operating System | Red Hat Enterprise Linux 8.8 (64-bit) |
| Hardware Platforms | UCS C240 M7, HyperFlex HX240c |
| Virtualization | VMware ESXi 8.0 U2+, KVM (RHEL 8.8) |
Critical Notes:
- Requires Unicode 15.0 database deployment
- Incompatible with legacy SCCP protocol endpoints
- Conflicts with third-party localization tools using KOI8-R encoding
Obtaining the Software
To download ps-locale-ru_RU-12.5.1.4000-1.cop.sgn, visit https://www.ioshub.net and:
-
System Verification
Confirm active CUCM version via CLI:show version active -
Entitlement Validation
Provide valid Cisco Smart License with CIS localization authorization -
Secure Transfer
Retrieve AES-256 encrypted package through TLS 1.3 channel
For enterprise deployments, our technical team provides:
- Multi-node installation sequencing validation
- Locale conflict diagnostics
- GOST R compliance audit templates
This technical overview references Cisco Unified Communications Manager 12.5.1 Release Notes (2025 Q1) and Russian Federation Telecommunications Standard GOST R 34.10-2024 documentation. Always verify configurations against Cisco’s official interoperability matrix before deployment.
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