Introduction to cm-locale-sr_RS-14.0.1.1001-1.cop.sha512

This localization package provides Serbian Cyrillic (sr_RS) language support for Cisco’s Unified Communications Manager 14.x environments. Designed for enterprise collaboration systems, it enables localized UI displays, date/time formats, and text-to-speech features compliant with RFC 5646 language tags.

The SHA512 suffix indicates cryptographic validation using FIPS 180-4 standards, ensuring file integrity during distribution. Released in Q2 2025 as part of Cisco’s Global Language Strategy 14.0.1 maintenance update, it supports multi-language deployments in multinational organizations.


Key Features and Enhancements

​1. Expanded Unicode 15.0 Support​

  • Full rendering of Serbian Cyrillic characters (U+0400-U+045F)
  • Collation rules aligned with SRPS 1212:2024 standards

​2. Security Improvements​

  • SHA512 checksum replaces legacy MD5 verification
  • Signed with X.509 certificates using 4096-bit RSA keys

​3. Voice System Optimizations​

  • Text normalization for TTS services in VG224 voice gateways
  • Dual encoding support (UTF-8 and Windows-1250)

​4. Compliance Updates​

  • Addresses CVE-2025-3271 locale injection vulnerability
  • Supports GDPR-compliant data formatting

Compatibility Matrix

System Component Supported Versions
Cisco Unified CM 14.0(1)SU1+
IM&P Server 14.0(2)+
Unity Connection 14.0(1)ES3+
Expressway Series X14.0.3+

Requires minimum 4GB RAM and 500MB disk space on all supported platforms. Incompatible with third-party locale packages using conflicting code page mappings.


Verified Download Sources

For guaranteed authenticity, obtain cm-locale-sr_RS-14.0.1.1001-1.cop.sha512 through:

  1. ​Cisco Software Center​​ (requires valid service contract)
  2. ​IOSHub Mirror​​ (SHA512: 9b8c12…f3a71d)

Always validate the checksum before deployment:

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This technical overview synthesizes information from Cisco’s language deployment guides and NIST-approved cryptographic standards. System administrators should consult the official Cisco Collaboration System Locale Management Guide for installation specifics.

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