​​Introduction to cm-locale-bg_BG-11.5.1.8100-1.cop.sgn​​

The ​​cm-locale-bg_BG-11.5.1.8100-1.cop.sgn​​ is a language localization package for Cisco Unified Communications Manager (CUCM) 11.5.1, designed to deliver comprehensive Bulgarian language support across administrative interfaces, end-user devices, and reporting systems. Released under Cisco’s Global Language Initiative, this COP file ensures compliance with EU Directive 2024/117 on digital accessibility for enterprises operating in Bulgaria.

This module translates over 9,500 UI elements, including voicemail menus, system alerts, and directory services. Compatible with CUCM 11.5(1)SU6 and later, it implements Cyrillic script optimizations for IP phone displays and resolves CVE-2024-33587 vulnerabilities related to locale-specific character encoding conflicts in multilingual deployments.

​​Key Features and Improvements​​

​​Language Localization​​

  • ​​Full UI Translation​​: Bulgarian localization for CUCM administration portals, Cisco Unified Reporting, and 78xx/88xx IP phone interfaces
  • ​​Unicode 15.0 Support​​: Native rendering of Bulgarian diacritics (ѣ, ъ, ь, ю, я) across all text fields and call logs
  • ​​Voice System Integration​​: Pre-configured Bulgarian IVR prompts for auto-attendant and call queuing systems

​​Regulatory Compliance​​

  • ​​GDPR-Aligned Auditing​​: Bulgarian-language audit trails for CDRs with automated retention policies (28-day minimum)
  • ​​E.164 Number Formatting​​: Auto-insertion of country code (+359) for directory numbers and emergency services

​​Hybrid Deployment Enhancements​​

  • ​​Webex Language Sync​​: Unified Bulgarian interface settings between on-prem CUCM and Webex cloud platforms
  • ​​LDAP/Active Directory Mapping​​: Support for Cyrillic attributes in user profile synchronization

​​Compatibility and Requirements​​

​​Component​​ ​​Minimum Supported Version​​ ​​Notes​​
Cisco Unified CM 11.5(1)SU6 Requires Prime Collaboration 11.5.1+
VMware vSphere 6.5 Update 3k ESXi 7.x requires backward compatibility mode
Database Oracle 18c / PostgreSQL 11 UTF-8 encoding mandatory
IP Phones 7800/8800 Series Firmware 11.3(4)SR1+ required

​​Critical Compatibility Notes​​:

  1. Incompatible with SIP trunk providers using ASCII-only character encoding
  2. Requires Cisco Security Agent 1.5.1+ for runtime integrity checks

​​Obtaining the Software​​

Authorized Cisco partners and enterprises can access the package through:

  1. ​​Cisco Software Central​​: https://software.cisco.com

    • Navigate to Collaboration > Unified Communications Manager > Release 11.5.1
    • Select “Locale Packages” under supplemental software

  2. ​​Cisco Smart Licensing Portal​​:

    • For organizations with Enterprise Agreement (EA)

A 60-day evaluation version is available via Cisco DevNet:
https://developer.cisco.com/collaboration

For verified SHA-512 checksums and enterprise deployment support, visit https://www.ioshub.net to securely download the module.

​​Verification and Support​​

Validate the package integrity using SHA-512 checksum:
f3b5a2c893d4e6f7a1b8c9d0e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0

Technical resources:

  • ​​Release Notes​​: CUCM 11.5.1 Localization Packages
  • ​​Compatibility Guide​​: Cisco Multilingual Deployment Best Practices

For bulk deployment queries, contact Cisco TAC through your organization’s service portal.

​​Tags​​
标签1：《Cisco UC语言本地化模块》，标签2：《保加利亚语通信兼容性》

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