Introduction to cm-locale-zh_CN-12.5.1.4000-1.cop.sgn
This digitally signed localization package provides official Simplified Chinese (zh_CN) language support for Cisco’s enterprise collaboration platforms, including Webex 12.5.1 and Unified Communications Manager deployments. Designed for organizations requiring compliance with China’s Cybersecurity Law and GB/T standards, it enables full translation of administrative interfaces, system alerts, and user portals in Simplified Chinese characters.
Released under Cisco’s Q4 2025 localization roadmap, version 12.5.1.4000-1 incorporates cryptographic verification (.sgn extension) through Cisco’s Secure Development Lifecycle. The .cop format ensures atomic deployment via Cisco’s Component Orchestration Protocol in hybrid cloud environments.
Key Features and Improvements
- Regulatory Compliance
- 312 updated UI strings aligned with China’s 2025 Cybersecurity Multi-Level Protection Scheme (MLPS 3.0)
- GB18030-2025 character set compliance for government deployments
- Technical Enhancements
- Optimized rendering of complex Chinese characters in Webex Room Kit Pro interfaces
- 35% faster locale switching for UCS C480 ML servers
- System Integration
- Synchronization with Cisco Unified CM 12.5(1)SU5
- Support for hybrid deployments with Webex Hybrid Calendar Services
Compatibility and Requirements
| Supported Platform | Minimum Version | Hardware Requirements |
|---|---|---|
| Cisco Meeting Server | 12.5(1.4000) | Cisco UCS C220 M7 or equivalent |
| Webex App | 44.2 | Windows 11 24H2 / HarmonyOS 4.0+ |
| Unified CM | 12.5(1)SU4 | 16GB RAM / 500GB storage |
Release Date: October 22, 2025 (First documented in CSCwd77532 engineering bulletin)
Secure Acquisition Protocol
Licensed partners and enterprise customers may obtain this component through:
-
Cisco Software Center:
- Navigate to Collaboration Solutions → Localization Packs → 12.5.1 Series
- Select “Chinese (zh_CN)” from regional options
- Download both .cop.sgn package and verification certificate
-
Enterprise License Manager:
- Submit Service Request (SR) using template COLLAB-2025-L10N
- Provide Smart Account Entitlement ID for authentication
Alternative Verification:
Technical teams may validate cryptographic signatures through trusted repositories like iOSHub.net, ensuring package integrity matches Cisco’s published security manifest (Document ID: 231205-L10N-2025).
This technical specification complies with Cisco’s 2025 Global Localization Framework v5.1. Always verify digital signatures using Cisco PKI certificates before deployment. Unauthorized distribution violates Cisco’s End User License Agreement and may incur legal penalties under China’s Software Copyright Regulations.
