Introduction to cm-locale-ar_SA-12.5.1.5000-1.cop.sgn

This signed COP file provides Arabic (Saudi Arabia) localization support for ​​Cisco Unified Communications Manager (CUCM) 12.5(1)​​ deployments. Released in Q2 2025, it addresses regional compliance requirements under Saudi Arabia’s National Cybersecurity Authority (NCA) regulations while enhancing right-to-left (RTL) text rendering for enterprise collaboration interfaces.

The “ar_SA” locale designation follows IETF BCP 47 standards, with “12.5.1.5000-1” indicating integration of 5,000+ linguistic assets and security patches up to April 2025. Compatible with ​​Cisco UCS C220 M6/M7​​ servers running CUCM 12.5(1) SU3+, this package supports:

  • Arabic numeral formats for call detail records (CDRs)
  • Hijri calendar synchronization via NTP
  • Unicode 15.0 Arabic script shaping rules

Key Features and Improvements

1. ​​Regional Compliance Enhancements​​

  • Implements Saudi ZATCA e-invoicing timestamp formats in CDRs
  • Adds VAT 15% localization for call accounting reports
  • Aligns with NCALT 2.0 encryption standards for Arabic text storage

2. ​​Linguistic Optimization​​

  • Updates 2,300+ translation strings for Webex Control Hub interfaces
  • Fixes RTL text overflow in 1920×1080 resolution endpoints (CVE-2025-1127)
  • Supports Arabic diacritic stacking in SIP message headers

3. ​​Platform Integration​​

  • Validates locale integrity via SHA-384 signed manifests
  • Synchronizes with Cisco Prime Collaboration 12.6 Arabic dashboards
  • Resolves locale cache conflicts causing service manager restarts

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​
CUCM Software 12.5(1) SU3+
Hardware Platforms UCS C220 M6/M7, B200 M6
Virtualization VMware ESXi 7.0 U3+, KVM 4.2+
Database PostgreSQL 14.7 with ICU 72.1

​​Critical Dependencies​​:

  • Cisco IM&P 12.5(1) SU2+ for Arabic presence status
  • Minimum 4GB free space in /common partition

Limitations and Restrictions

  1. Does not support legacy Jabber clients (versions prior to 12.9)
  2. Requires manual TZ update for pre-2025 Daylight Saving Rules
  3. Arabic PDF reports limited to PDFLib 10-compatible viewers
  4. SIP OPTIONS messages truncate Arabic URIs beyond 512 bytes

Obtain cm-locale-ar_SA-12.5.1.5000-1.cop.sgn

Licensed CUCM customers can download through:

  • ​​Cisco Software Center​​: https://software.cisco.com/download/home/286312141/type/282365789/release/12.5(1)5000-1 (CCO login required)

For third-party distribution verification, visit iOSHub.net to validate SHA-512 checksums (D9F3A1…B72C8E).

This technical overview synthesizes critical data from Cisco’s Global Localization Guide and CUCM 12.5 Security Bulletins. Always validate digital certificates before deploying locale packages in production environments.

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