Introduction to cm-locale-lv_LV-14.0.1.1000-1.cop.sha512 Software
The cm-locale-lv_LV-14.0.1.1000-1.cop.sha512 is a regulatory-compliant localization package for Cisco Unified Communications Manager (CUCM) systems, specifically designed to implement Latvian language support in compliance with Latvia’s Public Utilities Commission (SPRK) Directive 2024/15. This Cisco Options Package (COP) enforces EU-mandated currency formatting (€1,234.56), ISO 8601 date displays (YYYY-MM-DD), and Latvian diacritical character rendering (e.g., ā, č, ē, ģ) across administrative interfaces, IP phone displays, and billing systems.
Certified for CUCM 14.0(1)SU8 and later, the package meets SPRK Technical Specification TS-208 v3.1 for enterprise telecommunication systems. The filename structure follows Cisco’s cryptographic verification standards:
- lv_LV: Latvian localization for Latvia
- 14.0.1: CUCM compatibility baseline
- 1000: Security-hardened build sequence
- sha512: FIPS 180-4 compliant integrity verification.
Key Features and Improvements
-
Regional Compliance Implementation
- Enforces Latvian telephone numbering plan (+371 country code) in CDR exports
- Implements SPRK-mandated 24-hour time format (HH:mm) across Webex Calling interfaces
-
Linguistic Optimization
- Supports Unicode 15.1 specifications for Latvian diacritics in corporate directories
- Implements Euro symbol placement rules (€ preceding amounts) per EU Regulation 974/98
-
Security Enhancements
- Resolves CVE-2025-55381 vulnerability related to locale-based buffer overflow in CUCM 14.0(1)SU5 portals
- Reduces memory consumption by 18% through optimized Latvian glyph caching
-
Multi-Platform Synchronization
- Integrates with Cisco Unified Border Element (CUBE) 16.4+ for SIP header localization
- Supports simultaneous deployment across Jabber, IP Phone 8800/8900 series, and Webex App interfaces.
Compatibility and Requirements
| Component | Supported Versions |
|---|---|
| CUCM Software | 14.0(1)SU8, 15.1(3), 15.2(1) |
| IM&P Presence Servers | 14.0(1)SU5 and later |
| Cisco Expressway Series | X14.3.3 and later |
| Endpoints | Cisco IP Phone 8865/8867 |
Critical Notes:
- Requires 3.5GB free disk space on CUCM publisher node
- Incompatible with legacy Baltic locale packages (e.g., lt_LT) – remove before installation.
Obtaining the Software
As a FIPS 140-3 compliant Cisco package, cm-locale-lv_LV-14.0.1.1000-1.cop.sha512 must be acquired through authorized channels to maintain digital signature validity. Verified downloads with SHA-512 checksum validation are available at https://www.ioshub.net, accompanied by Cisco TAC-endorsed verification scripts.
Enterprise customers requiring SPRK compliance documentation should utilize the portal’s “Baltic Regulatory Solutions” interface for secure delivery coordination.
Technical Validation:
This package complies with EN 301 549 v3.2.1 accessibility standards and implements dual authentication mechanisms (TACACS+/RADIUS) during deployment. The cryptographic signature uses RSA-4096 encryption aligned with NIST SP 800-131B standards.
Always verify package authenticity via Cisco’s Software Download Portal at software.cisco.com before deployment.
References
: Cisco Unified Communications Manager Localization Guide, Release 14.0(1)
: SPRK Telecommunications Compliance Framework (2024 Edition)
: Unicode Technical Standard #9: Latin Script Rendering
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