Welcome to Advanced Technology by Rana! In this first episode of our Cisco Call Manager deployment series, we provide a complete overview of CUCM (Cisco Unified Communications Manager) setup and architecture. Whether you’re preparing for CCNA/CCNP Collaboration, working in enterprise VoIP, or building your own Cisco lab, this video will give you the foundational knowledge needed for a successful CUCM deployment. What’s covered in this episode: • Overview of Cisco Call Manager • Key features and components in CUCM • Deployment models: standalone vs. cluster • System requirements and planning • Real-world use cases for Cisco UC Stay tuned for the full series to learn how to install, configure, and manage CUCM step by step! Don’t forget to ✅ Like, Share & Subscribe to follow the complete series 👍😄👍 @Advance_Technology_by_Rana 🔖 Hashtags (for video description): • #CiscoCallManager • #CUCM15 • #CiscoVoice • #UnifiedCommunications • #AdvanceTechnologyByRana • #VoIPLab • #CCNACollaboration • #NetworkEngineer • #ccna • #NetworkEngineer 📌 Watch next: 📢 Follow for more updates! Contact : 00966 54 6927848 Al Riyadh , Saudi Arabia Email: jahanzaibamin@ Follow us on LinkedIn: Follow us on Facebook: ? Thanks for watching this video Good Luck 😃👍😃 Jehanzaib Amin Rana