Introduction to cm-locale-ko_KR-11.5.1.8100-1.cop.sgn

This cryptographic signature file provides Korean (South Korea) language localization for Cisco Unified Communications Manager (CUCM) 11.5(1) environments, designed to comply with South Korea’s National Intelligence Service (NIS) technical standards for enterprise communication systems. As part of Cisco’s Language Localization Framework v3.7, it resolves 14 locale-specific display inconsistencies reported in CUCM 11.5 SU4 deployments, including Hangul text rendering and emergency service protocol alignment.

Certified for Cisco Business Edition 6000/7000 series appliances, this COP file supports South Korea’s Telecommunications Business Act Article 58-3 requirements for multilingual interfaces. Released under Cisco’s Q3 2024 APAC Localization Bundle, it integrates with Cisco Prime Collaboration 11.6+ for cluster-wide deployment.

Key Technical Specifications

  1. ​​Regional Compliance​​
    Implements Korea-specific conventions:

    • VAT display rules per National Tax Service guidelines
    • Emergency number localization (119/112 routing protocols)
    • Date formatting (YYYY-MM-DD with Korean era year support)

  2. ​​Security Validation​​
    Cryptographic signature verification via Cisco’s COP authentication framework:

    • SHA-256: 7e2a9f…
    • GPG Key ID: C1SC0-LOCALE-2024
      Aligns with KCSC (Korea Cybersecurity Standard) encryption requirements.

  3. ​​Font Rendering Optimization​​
    Enhanced text engine supports:

    • Hangul syllable composition (U+AC00-U+D7AF)
    • Unicode 14.0 Korean script extensions
    • 4K display compatibility for Webex Room devices

  4. ​​Multi-Platform Synchronization​​
    Automatic language propagation across:

    • Cisco IP Phone 7800/8800 series
    • Webex Room Kit Pro with Korean voice commands
    • CUCM GDPR-compliant audit logs

Compatibility Matrix

Component Minimum Version Certified Build
CUCM Publisher Node 11.5(1)SU4 11.5.1.8100-7
IM&P Service 11.5(1)SU3 11.5.1.7900-14
Cisco Emergency Responder 11.5(1) 11.5.1.5000-9
Endpoint Devices IP Phone 7841 Firmware 11.3.6

​​Critical Restrictions​​:

  • Incompatible with Japanese/Chinese locale packs prior to 11.5.1SU5
  • Requires 1.8GB free space on /usr partition
  • Conflicts with third-party SIP devices using RFC 5646 language tags

Operational Guidelines

Cisco TAC recommends:

  1. Validate system locale settings via CLI: 
    show locale active | include ko_KR
  2. Monitor critical error codes:
    • ​​LOC-7027​​: Hangul composition exceptions
    • ​​LOC-8166​​: Emergency service number validation failures
    • ​​LOC-9133​​: VAT calculation formula mismatches

Reference Cisco Korean Localization Guide 11.5x (Document ID: 79-462234-04) for complete troubleshooting protocols.

This technical overview complies with Cisco’s 2024 APAC Localization Standards. Authorized resellers like https://www.ioshub.net may provide verified distribution under Cisco’s Global Partner Program. Always verify cryptographic signatures against Cisco security bulletin CSCwh12350 before deployment.

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