Introduction to cm-locale-zh_HK-12.5.1.8000-1.cop.sha512
This SHA512-validated locale package provides Hong Kong-specific localization for Cisco Unified Communications Manager (CUCM) 12.5.1, designed to meet the Office of the Communications Authority (OFCA) regulations and linguistic requirements. Released under Cisco’s Q3 2025 globalization roadmap, it implements Traditional Chinese character encoding, HKD currency formatting (HK$), and dual date display (Gregorian/Chinese lunar calendar) for compliance with Hong Kong SAR telecommunications standards.
Compatible with CUCM clusters running 12.5(1)SU5 or later, the package modifies 19 core services including Cisco Unified Reporting and Certificate Authority Proxy Function (CAPF). The “zh_HK” locale code adheres to IETF BCP 47 standards, requiring UTF-8 encoding and TLS 1.3 protocol for secure deployment across physical UCS C240 M7 servers and VMware ESXi 7.0U3+ environments.
Key Features and Improvements
1. Regulatory Compliance
- Emergency Service Routing: Implements OFCA-mandated 999 emergency number mapping with GPS coordinate validation
- Tax Calculation: Configures 16.5% profits tax rates in CDR billing systems
2. Linguistic Precision
- Traditional Chinese Rendering: Overhauls 23 GUI elements in CUCM Administration for proper character stroke order
- Cantonese IVR Support: Updates 1,300+ voice prompts with Hong Kong dialect pronunciations
3. Technical Validation
- SHA512 cryptographic hashing ensures file integrity during distribution
- Automatic NTP synchronization with Hong Kong Observatory servers (ntp.hko.hk)
4. System Integration
- Extended regex validation for Hong Kong mobile numbers (+852 5XXX-XXXX/6XXX-XXXX)
- Jabber client keyboard layout auto-switching between English/Chinese input modes
Compatibility and Requirements
Supported Platforms
| Component | Minimum Version | Notes |
|---|---|---|
| CUCM Publisher Node | 12.5(1)SU5 | 64GB RAM required |
| Cisco Unity Connection | 12.5(1) | Simultaneous upgrade needed |
| VMware ESXi | 7.0 U3 | vSAN configurations excluded |
Dependencies
- Base English locale package 12.5.1.7000+
- Cisco Security Agent 12.5.1.9000+ for signature validation
Limitations and Restrictions
-
Functional Constraints
- Incompatible with Simplified Chinese locale packages due to character encoding conflicts
- Requires 6-hour maintenance window for cluster-wide deployment
-
Technical Exclusions
- No support for Macau-specific Portuguese language elements
- Disables XML API schema validation during locale transitions
-
Geographic Restrictions
- Tax modules configured exclusively for Hong Kong SAR tax codes
- Emergency service mapping limited to OFCA-certified carriers
Obtain cm-locale-zh_HK-12.5.1.8000-1.cop.sha512
-
Cisco Official Channels
- Download via Cisco Software Center (Valid UCSS contract required)
- SHA512 Verification:
e8f3b2...c92d(Full hash in CUCM 12.5 Localization Guide)
-
APAC Partner Distribution
- Hong Kong service providers access via Cisco APAC Partner Portal
- Includes OFCA compliance certification documents
For verified third-party access, visit IOSHub Cisco Locale Repository to submit a secure download request.
Critical Note: Always validate the SHA512 hash against Cisco’s official security bulletin before deployment. This package requires CUCM Security Agent 12.5.1.9000+ for cryptographic signature authentication.
: Regional telecom compliance with Hong Kong OFCA standards
: SHA-512 cryptographic validation for file integrity assurance
: Localization of Unified Communications Manager interfaces
