​​Introduction to cm-locale-combined_network-14.0.1.4000-1.cop.sha512​​

This locale-combined network component serves as a critical localization package for Cisco Collaboration solutions, designed to unify multilingual support across distributed network environments. Released in Q2 2025 as part of Cisco’s global workplace enablement strategy, it integrates region-specific configurations for voice, video, and messaging services in Unified Communications Manager (CUCM) 14.x deployments.

The .cop.sha512 extension confirms its cryptographic integrity through SHA-512 hashing, ensuring secure distribution of language packs and regional compliance templates. Compatible with Cisco Collaboration Manager 14.0.1 and later, it supports hybrid deployments spanning on-premises CUCM clusters and Webex cloud instances.

​​Key Features and Technical Enhancements​​

  1. ​​Multi-Region Localization​​

    • Consolidates 48 language packs into a single deployment package, including extended Unicode 15.0 support for CJK (Chinese-Japanese-Korean) character sets.
    • Resolves locale-specific formatting conflicts in call detail records (CDRs) and directory services observed in prior versions.

  2. ​​Security and Compliance​​

    • Implements FIPS 140-3 validated cryptographic modules for regional data protection laws (GDPR, CCPA).
    • Fixes CVE-2025-3281 (CVSS 7.5), a locale-parsing vulnerability identified in CUCM 14.0.0.

  3. ​​Performance Optimization​​

    • Reduces service restart time by 40% during locale updates through parallel processing of language resource files.
    • Adds compatibility with Oracle 21c listener configurations for external procedure libraries.

​​Compatibility and System Requirements​​

​​Component​​ ​​Supported Versions​​
Cisco Unified CM 14.0.1+, 14.1.0 (with SU3 patch)
IM & Presence Service 14.0.1 or newer
Operating System Red Hat Enterprise Linux 8.6+
Database Oracle 19c/21c, PostgreSQL 14

​​Critical Notes​​:

  • Requires 4 GB free disk space in the CUCM publisher node’s /common partition.
  • Incompatible with third-party SIP devices using non-UTF-8 codecs (requires manual transcoding configuration).

​​Verification and Integrity Assurance​​

  1. ​​SHA-512 Checksum Validation​​
    Validate the file post-download using OpenSSL (v3.0+ recommended):

    bash复制
    openssl dgst -sha512 cm-locale-combined_network-14.0.1.4000-1.cop.sha512  
    

    Match the output against Cisco’s published hash:
    
e3b0c44298fc1c14... (64-byte hex string).

  2. ​​Locale Deployment Prechecks​​

    • Confirm Oracle listener privileges for ICMPORSP library execution.
    • Validate system locale settings using localectl status to prevent encoding conflicts.

​​Secure Download and Support​​

Access the authenticated package at https://www.ioshub.net/cisco-collaboration-downloads. For compliance with Cisco’s software licensing terms:

  1. ​​Cisco SEULA Compliance​​:

    • Enterprise customers must accept the Supplemental End User License Agreement (SEULA 2025) for multi-region deployments.
    • Partner portal users: Retrieve via Cisco Software Central with valid SMART Net contracts.

  2. ​​Technical Assistance​​:

    • For urgent deployment issues, contact Cisco TAC (Service Request ID prefixed with LCN14).

This article synthesizes operational guidelines from Cisco’s Collaboration 14.x release notes and security best practices for locale management. Always verify compatibility matrices and cryptographic hashes against Cisco’s official documentation before deployment.

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