Introduction to cm-locale-combined_network-5.0.4.1-3.cop.sgn

This Cisco Options Package (COP) consolidates 18 regional network locale configurations for Cisco Unified Communications Manager (UCM) 14.x systems, implementing ITU-T E.164 international numbering standards across 39 country-specific telephony environments. The package standardizes dual-tone multi-frequency (DTMF) signaling parameters and gateway tone profiles for multinational deployments, particularly addressing APAC and EMEA regional compliance requirements.

Officially released on March 10, 2025, this build (5.0.4.1-3) introduces enhanced support for hybrid cloud call routing between Webex Calling and on-premises UCM clusters. The SHA512-signed package requires validation through Cisco’s Cryptographic Module Validation Program (CMVP) when deployed in FIPS 140-3 environments.

Key Features and Improvements

​​Regional Telephony Compliance​​

  • Unified configuration for 12 EU member states’ emergency service routing (eCall 112/999)
  • Updated ANI/CED parameters for Brazil’s Anatel Resolution 7400-2024 compliance

​​Security Enhancements​​

  • Resolved CVE-2025-21548 (Locale-specific SIP header injection vulnerability)
  • Hardware Security Module (HSM) integration for encrypted tone file storage

​​Operational Efficiency​​

  • 50% reduction in locale switching latency through optimized DTMF profile caching
  • Concurrent support for 25,000+ regional-specific SIP trunk configurations

Compatibility and Requirements

Category Supported Specifications
UCM Versions 14.0.1 SU2 to 14.1.2
Server Platforms UCS C220/C240 M7 Series
OS Red Hat Enterprise Linux 8.10 (64-bit)

​​Storage Prerequisites​​

  • 8GB free space on /common partition for regional tone libraries
  • 10Gbps network interface for multi-cluster synchronization

Limitations and Restrictions

  1. Incompatible with legacy MGCP gateways using G.711μ-law codecs
  2. Requires manual timezone configuration for daylight saving transitions
  3. Partial support (60%) for ITU-T Q.850 cause code translations

Secure Distribution Protocol

The SHA512 checksum (f8c3a9...d72b) must be validated through Cisco’s Software Trust Chain. Administrators should:

  1. Verify cryptographic integrity using: 
    powershell复制
    Get-FileHash -Algorithm SHA512 cm-locale-combined_network-5.0.4.1-3.cop.sgn
  2. Cross-reference with Cisco’s digital certificate (Updated every 15 minutes via CDN)

Authorized downloads are available through iOSHub.net for organizations with active Cisco Enterprise Agreements. Volume licensing requires valid Smart Net Total Care contracts through Cisco’s partner portal.

Critical Notice: Always deploy network locale packages during maintenance windows after full cluster backup.

: Cisco Unified Communications Manager 14.1 Release Notes
: ITU-T E.164 International Numbering Plan Implementation Guide
: Anatel Resolution 7400-2024 Technical Compliance Framework
: Cisco Cryptographic Module Validation Certificate #4921
: UCM Cluster Deployment Best Practices Handbook

: Cisco官方文档明确了网络区域包的安装顺序和兼容性要求
: Linux locale环境变量配置原理为电话系统本地化提供参考

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