Course 2222 VoIP Architectures and Implementations – Free Preview

CVA – Certified VOIP Analyst
Course 2222 VoIP Architectures and Implementations
Lesson 3 – VSPs: Internet to Phone e.g. Gmail Client

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Course 2222 VoIP Architectures and Implementations
VoIP over the Internet • VoIP at Carriers • VoIP-Enabled PBX • PBX Replacement • Softswitches • Hosted PBX • Cloud Services • IP Centrex • Asterisk & Open-Source • SO/HO VoIP Phone Features

VoIP Architectures and Implementation Choices is a comprehensive overview of the many flavors of VoIP, comparing and contrasting the various implementation and architecture choices.

Progressing from talking between computers over the Internet through Internet telephony, Managed IP Telephony, PBX enhancement, PBX replacement with call manager / softswitch systems, IP Centrex, Hosted PBX and Cloud Services, you’ll gain the knowledge to confidently differentiate VoIP architectures and discuss pros and cons of options.

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Course 2222 VoIP Architectures and Implementations

Course Lessons
1. Intro + Internet Telephony: Computer-Computer VoIP over the Internet
2. Internet Telephony Example: Skype
3. VSPs: Internet to Phone e.g. Gmail Client
4. VSP Phone to Phone over Internet e.g. Vonage
5. VoIP Becomes The New POTS
6. VoIP at Carriers
7. VoIP-Enabled PBX and Migration Options
8. Premise Softswitch: PBX Replacement
9. Cloud Services and Hosted PBX: Softswitch as a Service (SaaS)
10. IP Centrex
11. Asterisk and Open-Source Softswitch Software
12. IP Phone Features and Uses

Based on Teracom’s famous Course 130, tuned and refined over the course of over 20 years of instructor-led training, you will gain career- and productivity-enhancing knowledge of all of the different things someone could mean when they say “Voice over IP”, and the pros and cons of each.

This is just a small sample of the vast online telecommunication training and certification available through Teracom Training.

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CVA Unlimited Plan $459 
Six courses covering everything VoIP and SIP.

Check out the CTNS+CVA package deal $659.
The foundations of telecommunications plus everything VoIP and SIP.

Course 2221 Fundamentals of Voice over IP – Free Preview

TCO Certified VoIP Analyst (CVA)
Course 2221 Fundamentals of Voice over IP
Lesson 1: Introducton to the Fundamentals of VOIP

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Fundamentals of Voice over IP is a complete introduction to everything Voice over IP. You’ll learn the fundamental ideas and principles of a VoIP telephone system, VoIP, SIP & all the other jargon – what it actually means and how it all works together.

At each step, we’ll also cover supporting and related technologies like Ethernet MAC frames and codecs and video over IP.

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Course 2221 Fundamentals of Voice over IP

This is just a small sample of the vast online telecommunication training and certification available through Teracom Training.

get more info

The IP-PSTN

The Packet-Switched Telecommunications Network

Over the past fifty years, several attempts have been made to develop converged networks: networks with “dial tone” that supports all communications: speech, music, text, graphics, images and video. For a number of reasons, convergence strategies employing ISDN and ATM were unsuccessful and did not gain critical mass. This time, it appears that packet-switched network service using IP will gain enough momentum to become the new kind of plain ordinary telecommunications service.

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