VoIP Training part I
This is part of the training VoIP Design and Telephony Fundamentals
Trainings available in VoIP School
Quick Start to FreeSwitch - https://voip.school/p/quick-start-to-...
Complete Asterisk Training - https://voip.school/p/complete-asteri...
SIP training for Professionals - https://voip.school/p/sip-training (Former Understanding and Troubleshooting SIP)
VoIP Design and telephony fundamentals - https://voip.school/p/voip-design-and...
VoIP Hacking Training - https://voip.school/p/voip-hacking
Quick Start to OpenSIPS - https://voip.school/p/quick-start-to-...
Subscription to all trainings - https://voip.school/p/subscription