How to Register Non-Cisco SIP Phones on CUCM | Step-by-Step Tutorial
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Learn how to connect and register third-party (non-Cisco) SIP phones to Cisco Unified Communications Manager (CUCM).
In this detailed step-by-step guide, we cover:
✅ Creating an End User for SIP authentication
✅ Adding a Third-party SIP Device (Basic)
✅ Assigning a Directory Number (Extension)
✅ Completing all required CUCM settings for successful registration
Perfect for VoIP administrators, network engineers, and IT professionals working with mixed IP phone environments.
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