Explore Our Courses
Practical SIP Telephony
21 HoursSIP protocol in VoIP
21 HoursVoIP with Cisco CallManager Express
35 HoursPractical Voice and Video over IP
21 HoursLast Updated:
Testimonials(2)
His huge amount of knowledge.
Mirela Ochia - Deutsche Telekom Pan-Net Romania S.R.L.
Course - Practical SIP Telephony
Hands on and setup were nicely done and practical knowledge thoroughly imparted. Trainer was really helpful throughout.
B Kishore
Course - SIP protocol in VoIP
Provisional Upcoming Courses (Require 5+ participants)
Other regions in Vietnam
Other Countries
These courses are also available in other countriesConsulting
VoIP Consulting
Online VoIP courses, Weekend VoIP courses, Evening VoIP training, VoIP boot camp, VoIP instructor-led, Weekend VoIP training, Evening VoIP courses, VoIP coaching, VoIP instructor, VoIP trainer, VoIP training courses, VoIP classes, VoIP on-site, VoIP private courses, VoIP one on one training