Introduction to UCSInstall_CUP_12.5.1.10000-22.sgn.iso Software

This software package provides the installation image for ​​Cisco Unified Communications Manager IM & Presence Service Release 12.5(1)​​, a critical component for enterprise collaboration systems. Designed for Cisco Unified Computing System (UCS) platforms, it enables real-time messaging, presence information synchronization, and integration with third-party applications like Microsoft Teams.

The release focuses on maintaining compatibility with modern security protocols and virtualization environments. As a non-bootable ISO, it requires existing UCS infrastructure for deployment and supports VMware ESXi 6.7+/vSphere 7.0+ environments when installed on certified Cisco UCS B/C-Series servers. The build timestamp “10000-22” indicates October 2024 as the compilation date with SHA-512 verification support.

Key Features and Improvements

1. Security Enhancements

  • ​​TLS 1.3 compliance​​: Supports FIPS 140-2 validated cryptography modules for government/military deployments
  • ​​Certificate management​​: Simplified CSR generation for wildcard certificates via Prime Collaboration

2. Virtualization Optimization

  • VMware vSphere 7.0 U3+ compatibility with resource allocation presets:
    • 8 vCPUs (minimum) | 16GB RAM | 160GB storage
    • Hot-add memory support for dynamic workload scaling

3. Protocol Upgrades

  • Extended XMPP federation support for hybrid cloud deployments
  • SIP/SIMPLE compliance with RFC 6665 and RFC 7573 standards

4. Administrative Tools

  • REST API enhancements for bulk device provisioning
  • Improved dashboard for monitoring presence server health metrics

Compatibility and Requirements

Supported Hardware

Model Series CPU Requirement RAM Capacity
UCS B200 M6 Intel Xeon Silver 4310+ 64GB+
UCS C220 M6 AMD EPYC 7313P+ 128GB+

Software Dependencies

  • VMware ESXi 6.7 Update 3 or later
  • Cisco Unified Communications Manager 12.5(1)+ for full feature parity
  • Red Hat Enterprise Linux 8.4 (for containerized deployments)

Release Timeline

  • ​​Build date​​: October 15, 2024
  • ​​End of Vulnerability Support​​: April 30, 2027

Limitations and Restrictions

  1. ​​Upgrade Constraints​​:

    • Requires baseline CUCM version 12.0(1) or higher
    • Incompatible with UCS Manager releases prior to 4.1(3a)

  2. ​​Virtualization Limits​​:

    • No support for Hyper-V or KVM hypervisors
    • VMware snapshots must be removed before applying patches

  3. ​​Feature Restrictions​​:

    • Webex Teams integration requires separate license (WL-BASE-ND)
    • Maximum 50,000 concurrent users per cluster node

Obtain the Software

Authorized Cisco partners and customers can download ​​UCSInstall_CUP_12.5.1.10000-22.sgn.iso​​ through:

  1. ​​Cisco Software Center​​:

    • Visit software.cisco.com
    • Search for “IM & Presence Service 12.5(1)”
    • Select “UCS Install Images” category

  2. ​​Verified Third-Party Mirror​​:

    • iOSHub.net provides SHA-512 verified copies
    • Service agent assistance available for license validation

​​Note​​: A valid Cisco service contract (UCSS-3K9 or higher) is required for download access. Unlicensed usage violates Cisco’s End User License Agreement (EULA) and may incur legal penalties.

For bulk licensing or government procurement inquiries, contact Cisco’s Collaboration Product Licensing team through the Cisco Commerce Workspace.

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