Online VoIP Training in South Korea

This course is structured into two complementary segments: theoretical instruction and practical application. The initial one-day session provides an introduction to the SIP protocol, covering its motivation, underlying philosophy, fundamental concepts, operational rules, and its role in implementing telecom services, with a specific focus on IP telephony and VoIP. The subsequent two-day segment focuses on the practical aspects of service operation through hands-on laboratory exercises. These exercises provide detailed insights into the configuration of SIP telephony architecture components, analyze SIP signaling at both the message sequence chart and internal message structure levels, and aid in understanding common issues and troubleshooting techniques, including those related to security and telecom fraud. Trainers will share their extensive experience in launching, operating, and managing SIP telephony systems, including virtualization and cloud-based solutions. The practical component utilizes both SIP hardphones and softphones, alongside IP telephony servers such as Asterisk and Freeswitch. Participants benefit from the trainers' rich technical and business expertise in IP telephony and are encouraged to submit their own challenges and questions. These will be integrated into the agenda during the wrap-up session to address urgent client needs. This training is designed for participants who possess basic knowledge and experience in telecom services, specifically in VoIP and IP networking.