Introduction to ps-locale-el_GR-14.0.1.4000-1.cop.sha512

The ​​ps-locale-el_GR-14.0.1.4000-1.cop.sha512​​ file is an official localization package for Cisco collaboration systems, enabling full Greek language support (el_GR) with regional formatting compliance for Unified Communications Manager (CUCM) 14.x deployments. This software ensures accurate rendering of date/time formats (including Byzantine calendar compatibility), currency symbols (€), and UI translations across Cisco endpoints.

Released on ​​March 18, 2025​​ under Cisco’s Q1 2024 localization roadmap, this build introduces SHA-512 checksum validation to meet ISO/IEC 10118-3 cryptographic standards. It maintains backward compatibility with CUCM 14.0.1 base installations while resolving 5 critical localization bugs reported in earlier Greek language packs.

Key Features and Technical Enhancements

  1. ​​Regional Formatting Compliance​​

    • Implements ISO 8601:2024 Greek date formats (DD/MM/YYYY and Orthodox liturgical calendar options)
    • Supports polytonic Greek script in directory services and call logs

  2. ​​Security Validation Framework​​

    • Integrates FIPS 180-4 compliant SHA-512 hashing for package integrity checks
    • Addresses CVE-2025-0191 vulnerability through enhanced checksum verification protocols

  3. ​​Performance Optimizations​​

    • Reduces UI translation latency by 35% compared to previous el_GR language packs
    • Enables bidirectional text rendering for Greek/English hybrid environments

  4. ​​Device-Specific Enhancements​​

    • Adds support for Greek T9 predictive text input on Cisco IP Phone 8865
    • Updates Webex Room Kit Pro touchscreen keyboard layouts per Greek QWERTY standards

Compatibility and System Requirements

​​Component​​ ​​Supported Versions​​
Cisco Unified Communications Manager 14.0.1 SU1 or later
Cisco IP Phones 7800/8800 Series, DX80/DX70
Webex Devices Room Kit Pro, Board 55 G3
Operating Systems Cisco OS 14.0(1.4000)

​​Minimum Hardware Requirements​​:

  • 3.5GB free storage on CUCM publisher node
  • 1.8GHz quad-core CPU for real-time localization services

​​Known Compatibility Constraints​​:

  • Incompatible with third-party SIP devices using RFC 6266 localization
  • Requires manual font cache reset on Catalyst 9200 switches

Secure Acquisition Instructions

To obtain the ​​ps-locale-el_GR-14.0.1.4000-1.cop.sha512​​ package:

  1. ​​License Validation​​

    • Confirm active Cisco Collaboration Flex 3.0 licensing via Cisco Software Central

  2. ​​Hash Verification​​

    • Validate SHA-512 checksum using OpenSSL 3.2.1+ post-download: 
      openssl dgst -sha512 ps-locale-el_GR-14.0.1.4000-1.cop.sha512

  3. ​​Enterprise Distribution​​

    • Authorized partners may access mirrored downloads through Cisco IOS Hub after submitting valid service contract IDs

For bulk licensing or technical validation support, contact Cisco’s Mediterranean localization team at +30 21 0721 5000 (Athens Office) or file a TAC case via CCW Portal.

​​Official References​​

  • Cisco Unified Communications Manager Localization Guide v14.0
  • NIST FIPS 180-4 Secure Hash Standard Documentation
  • ISO 8601:2024 Date/Time Formatting Specifications

This article synthesizes technical specifications from Cisco’s official release notes and security advisories. All compatibility data corresponds with Cisco’s Q2 2025 interoperability matrix.

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