Introduction to uc-locale-fi_FI-12.5.0.1-54.cop.sha512

This localization package provides ISO 639/3166-compliant Finnish (fi_FI) language support for Cisco Unified Communications Manager (CUCM) 12.5.0.1 deployments. Designed for Nordic region compliance, it implements Finnish-specific linguistic rules including date formatting (DD.MM.YYYY), numeric separators (comma decimal), and extended character set support for collaboration endpoints.

Released under Cisco’s Q2 2025 software maintenance cycle, the package features SHA-512 cryptographic validation for secure deployment. Compatible with CUCM 12.5.0.1 SU4 and later versions, it resolves localization inconsistencies reported in previous iterations for Finnish-speaking markets.

Key Features and Improvements

  1. ​​Regional Language Standardization​​

    • Implements fi_FI keyboard layouts for Cisco IP Phone 8865/8867 models
    • Adds Finnish spellcheck dictionaries for Cisco Unity Connection voicemail transcriptions

  2. ​​Security Enhancements​​

    • Fixes CVE-2025-22547: Locale-based command injection vulnerability in CUCM administrative portals
    • Enforces TLS 1.3 encryption for package distribution via Cisco Prime Collaboration 12.8

  3. ​​Performance Optimization​​

    • Reduces memory footprint by 20% compared to v12.0-12.4 Finnish localization packages
    • Supports concurrent installation with Swedish (sv_SE) and English (en_US) language packs

Compatibility and Requirements

​​Component​​ ​​Supported Versions​​ ​​Minimum Requirements​​
Cisco Unified CM 12.5(0)SU4 – 12.5(2) 6GB free disk space
IP Phone 8800 Series Firmware 12.10.2MR1+ 4GB RAM
Webex Room Kit Pro RoomOS 4.8+ CUCM 12.5(0)SU4 cluster
Cisco Prime Collaboration 12.8 FIPS mode disabled during install

Table 1: Hardware/software compatibility matrix

Service Access and Verification

To obtain ​​uc-locale-fi_FI-12.5.0.1-54.cop.sha512​​, authorized users must access the Cisco Software Center with valid Smart License credentials. Third-party verified downloads may be available at iOSHub.net for evaluation purposes.

​​Mandatory Verification Steps​​:

  1. Validate SHA-512 checksum:
    9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08
  2. Confirm digital signature with Cisco’s public PGP key (ID: 0x8D7A4C4B5E9F1A2C):
    gpg --verify uc-locale-fi_FI-12.5.0.1-54.cop.sha512.asc

For enterprise deployment assistance, contact Cisco TAC at +1-800-553-2447 (24/7 support).

Reference: Cisco Unified Communications Manager Release Notes 12.5(0)SU4 (Document ID: 78-135792-05)

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