1. Introduction to Cisco_Meeting_Server_3_6_2_vSphere-6_5.ova Software

Cisco_Meeting_Server_3_6_2_vSphere-6_5.ova is the certified virtual appliance template for deploying Cisco Meeting Server (CMS) 3.6.2 on VMware vSphere 6.5 infrastructure. Designed for organizations requiring on-premises video conferencing solutions, this OVA package provides a preconfigured environment supporting up to 2,600 concurrent participants across clustered deployments.

As part of Cisco’s unified communications ecosystem, CMS 3.6.2 introduces enhanced interoperability with Webex platforms while maintaining compatibility with legacy SIP/H.323 systems. The vSphere 6.5 optimization ensures efficient resource utilization for mixed media workloads, including 4K video transcoding and WebRTC browser-based sessions.

2. Key Features and Improvements

a. ​​Hybrid Collaboration Architecture​​

  • Native integration with Webex cloud services for hybrid meeting workflows
  • Extended SIP trunking support for 50+ third-party PBX systems
  • WebRTC browser client with no-plugin requirements for external participants

b. ​​Security Enhancements​​

  • FIPS 140-2 Level 1 validated encryption for media streams
  • Certificate authority auto-enrollment through Cisco Meeting Management 3.6
  • Role-based access control (RBAC) with Active Directory synchronization

c. ​​VMware vSphere 6.5 Optimization​​

  • Automated vMotion compatibility for live migration of CMS instances
  • Resource allocation profiles for CPU-intensive codecs (H.265/VP9)
  • vSAN 6.5 storage policy integration for persistent recordings

d. ​​Administrative Upgrades​​

  • REST API extensions for DevOps automation pipelines
  • Enhanced call detail records (CDRs) with participant metadata
  • Cluster health monitoring via vCenter Operations Manager

3. Compatibility and Requirements

​​Component​​ ​​Supported Configuration​​
VMware vSphere Version 6.5 Update 3 (Build 16316930) or later
ESXi Host Specifications 8 vCPUs, 24GB RAM, VMXNET3 adapters
Storage Architecture 150GB thin-provisioned disk + 50GB logs
Network Security TLS 1.2+ for management plane traffic
License Server Cisco Smart Licensing via CMM 3.6+

​​Critical Compatibility Notes​​:

  • Requires VMware Tools 11.3.0 for guest OS optimizations
  • Incompatible with NSX-T distributed firewalls
  • WebRTC sessions demand AES-NI enabled processors

4. Software Acquisition and Verification

The Cisco_Meeting_Server_3_6_2_vSphere-6_5.ova file is available through:

  1. ​​Cisco Software Center​​: Accessible to registered partners with valid service contracts
  2. ​​VMware Solution Exchange​​: For validated vSphere 6.5 deployments
  3. ​​Enterprise Resellers​​: Contact Cisco account teams for bulk licensing

For verified download options, visit iOSHub.net and search using the exact filename. Always cross-validate SHA-256 checksums against Cisco’s published values:
SHA-256: 8d7a1f... (Full hash available in CMS 3.6.2 release notes)

This technical overview synthesizes data from Cisco’s CMS 3.x documentation and VMware’s vSphere 6.5 compatibility matrices. System administrators should review the CMS 3.6.2 Release Notes prior to deployment.

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