VoIP Troubleshooting: Diagnosing and Resolving Voice Network Issues

VoIP Troubleshooting: Diagnosing and Resolving Voice Network Issues is a comprehensive guide for IT professionals, network engineers, and VoIP administrators seeking to understand, identify, and fix common and complex problems in voice over IP environments. Covering SIP signaling, RTP media flow, NAT traversal, QoS, codec negotiation, multi-site deployments, and cloud integrations, the book offers detailed explanations and practical approaches to diagnose issues affecting call quality, stability, and connectivity. Through structured chapters, real-world scenarios, and best practices, readers gain the skills needed to maintain reliable, high-performance VoIP systems in modern network infrastructures.