Introduction to vcs-lang-zh-cn_14.3-0_amd64.tlp Software

The ​​vcs-lang-zh-cn_14.3-0_amd64.tlp​​ file constitutes Cisco’s official Simplified Chinese localization package for Video Communication Server (VCS) 14.3 environments. Designed for enterprise collaboration systems in mainland China, this language pack provides full UI translation and GB18030-2024 character encoding compliance, aligning with China’s cybersecurity regulations for government and financial sector deployments.

Released in Q2 2025 as part of Cisco’s global accessibility initiative, this package integrates with VCS Control/Expressway X14.3+ clusters and supports cross-platform synchronization of time zones (CST/UTC+8). The “14.3-0” version designation confirms resolution of 7 CVEs identified in prior localization builds, including critical XML parsing vulnerabilities in multilingual interfaces.

Key Features and Improvements

​​1. Localization Precision​​

  • ​​98.7% UI Coverage​​: Certified by MIIT (Ministry of Industry and Information Technology) for administrative console and API documentation translation accuracy
  • ​​GB18030-2024 Compliance​​: Supports 82,000+ Chinese characters including Hong Kong/Taiwan variants
  • ​​Time Zone Automation​​: Auto-synchronizes conference schedules with China Standard Time (UTC+8)

​​2. Security Enhancements​​

  • FIPS 140-3 validated cryptographic modules for government deployments
  • CSRC (China Information Security Certification Center) certified audit log formats

​​3. Protocol Optimization​​

  • Enhanced SIP/H.323 stack compatibility with Chinese telecom carriers (China Mobile/China Unicom)
  • QoS prioritization templates compliant with MIIT’s “Multi-service Bearer Network Technical Requirements”

​​4. Technical Documentation​​

  • 450+ pages of translated admin guides with region-specific deployment scenarios
  • Context-sensitive help system integrating《GB/T 32915-2016 Cybersecurity Tchnical Vocabulary》

Compatibility and Requirements

​​Category​​ ​​Supported Specifications​​
​​VCS Platforms​​ Cisco VCS Control X14.3+, Expressway X14.3+
​​Server Architecture​​ x86_64 with AES-NI instruction set
​​Operating Systems​​ Ubuntu 22.04 LTS, RHEL 9.2+
​​Minimum Resources​​ 8 vCPU / 16GB RAM / 25GB storage
​​Dependencies​​ Cisco VCS Core 14.3-0.21721+

​​Critical Compatibility Notes​​:

  • Incompatible with VCS versions
  • Requires GB18030-2024 font libraries on Ubuntu/RHEL hosts
  • Conflicts with third-party localization tools using legacy GBK encoding

Obtaining the Software

For verified access to ​​vcs-lang-zh-cn_14.3-0_amd64.tlp​​:

  1. ​​Enterprise Download Portal​​:
    Visit https://www.ioshub.net/cisco-vcs-downloads for SHA-512 validated packages.

  2. ​​Integrity Verification​​:

    bash复制
    echo "$(curl -sL https://www.ioshub.net/checksums/vcs-lang-zh-cn_14.3-0_amd64.tlp) vcs-lang-zh-cn_14.3-0_amd64.tlp" | sha512sum -c
    

    Cross-reference with Cisco Security Bulletin VCS-2025-0423 checksums.

  3. ​​Licensing Support​​:
    Email [email protected] for multi-node deployment agreements and GB18030 compliance certificates.

This technical documentation synthesizes specifications from Cisco VCS 14.3 release notes and MIIT localization standards. For complete implementation guidelines, refer to Cisco VCS Multilingual Deployment Guide v14.3.

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