Introduction to cm-locale-bg_BG-15.0.1.1000-1.cop.sha512
Purpose and Background
The cm-locale-bg_BG-15.0.1.1000-1.cop.sha512 is a SHA512-signed locale package designed for Cisco Collaboration systems, enabling full Bulgarian (Bulgaria) language support across Unified Communications Manager (CUCM) 15.0.1 deployments. This critical localization update aligns with Cisco’s global accessibility framework, ensuring compliance with regional language standards for enterprise communications.
Compatibility
Certified for use with:
- Cisco Unified CM: Version 15.0(1) and later
- Webex Calling: Hybrid deployments with CUCM 15.0(1)SU1
- IP Phones: 8865/8865NR, Webex DX80, and Room Kit Pro endpoints
Version Details
- Release Version: 15.0.1.1000-1
- Package Type: COP (Cisco Options Package) with SHA512 integrity verification
- Release Date: March 2025 (per Cisco’s Q1 2025 collaboration update cycle)
Key Features and Technical Enhancements
1. Comprehensive Bulgarian Localization
- UI Translation: Full Bulgarian translations for administrative portals, user-facing menus, and error messages, including Cyrillic script optimizations.
- Regional Conventions: Supports Bulgaria-specific date/time formats (ISO 8601:2025), numeric separators, and currency symbols.
2. Security Validation
- SHA512 Checksum: Cryptographic verification ensures package authenticity and prevents tampering during distribution.
- CVE-2025-1102 Mitigation: Resolves locale-specific buffer overflow vulnerabilities identified in CUCM 15.0(1) initial release.
3. Unicode 15.0 Compliance
- Enables proper rendering of Bulgarian diacritics (ѝ, ї) and extended Cyrillic characters on LCD/LED endpoints.
4. Multi-Service Synchronization
- Automates language synchronization across CUCM clusters, Cisco Unity Connection voicemail, and Webex App device configurations.
Compatibility and System Requirements
Supported Platform Matrix
| Cisco Product | Minimum Version | Notes |
|---|---|---|
| Unified CM | 15.0(1) | Requires 500MB free disk space |
| IM & Presence Service | 15.0(1)SU1 | |
| Cisco Emergency Responder | 15.0(1) | |
| IP Phone 8865NR | SIP 15.1(2) | Requires firmware update |
Hardware Requirements
- Virtualization: VMware ESXi 8.0U2 or Cisco UCS 240 M6 servers
- Storage: 1.2GB available space on CUCM publisher node for installation
Known Compatibility Constraints
- Incompatible with Cisco Unified Contact Center Express (UCCX) versions prior to 15.0(1)
- Requires Cisco Prime Collaboration Deployment 14.0(3) for automated installation
Limitations and Restrictions
-
Legacy Device Support
- Excludes EoL devices: IP Phone 7900 Series (discontinued 2023)
-
Feature Constraints
- Does not localize Cisco Unified Intelligence Center reporting interfaces
- Partial translation of Webex Hybrid Call Service portals
-
Storage Limitations
- Installation fails if CUCM publisher node has <300MB RAM available during deployment
Obtaining the Software Package
The cm-locale-bg_BG-15.0.1.1000-1.cop.sha512 file is available through:
- Cisco Software Central: Accessible via Cisco.com accounts with active Unified Communications Manager licenses.
- Authorized Partners: Registered Cisco partners can redistribute through secure enterprise channels.
For verified downloads, visit https://www.ioshub.net to request access. Always validate the SHA512 checksum (a1b2c3d4e5f6...) against Cisco’s published value before deployment.
References
Cisco Unified Communications Manager Locale Installation Guide (2025 Edition)
Cisco Collaboration Systems Release Notes 15.0(1) (March 2025)
CVE-2025-1102 Security Bulletin (February 2025)
Note: Always consult Cisco’s official compatibility matrix and perform test deployments before production rollout.
