Course 2223 Softswitches, SIP, and VoIP Call Setup – Free Preview

CVA – Certified VoIP Analyst
Course 2223 Softswitches, SIP, and VoIP Call Setup
Lesson 1 – What SIP Is and What It Can Do

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Course 2223 Softswitches, SIP, and VoIP Call Setup

What SIP Is • What It Does • URIs: SIP Phone Numbers • Call Setup Procedure • Call Disposition Rules • How SIP relates to Softswitches and Call Managers

Softswitches, SIP and Call Setup is all about how VoIP phone calls are set up using messages and procedures complying with the standard Session Initiation Protocol.

In this course, you’ll understand what SIP is, how it works, demystify jargon like proxy server and location server, understand how SIP fits in with softswitches and call managers, and trace the establishment of an IP phone call step by step.

Course Lessons
1. Intro + What SIP Is and What It Can Do
2. SIP’s Relationship to Other Protocols
3. SIP URIs: Telephone Numbers
4. Register: Update Your Location
5. INVITE: Dialing
6. Location Service: Finding the Far End
7. The SIP Trapezoid
8. SIP Messages and the Session Description Protocol
9. How SIP Relates to Softswitches and Call Managers

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 how SIP is used to set up a VoIP phone call end-to-end, and how SIP fits in with call managers and softswitches.

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

Get more info

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 2213 IP Addresses, Packets and Routers – Free Preview

Enjoy this free sample from CNTS – Certified Network Telecommunications Specialist
Course 2213 IP Addresses, Packets and Routers
Lesson 1 – Introduction to IP Addresses, Packets and Routers

Course 2213 IP Addresses, Packets and Routers
IP Addresses • Packets • Networks • Routers • Static and Dynamic Addresses • DHCP • Public and Private Addresses • NAT • IPv6

IP Networks, Routers and Addresses is a comprehensive course on IP networking fundamentals: IP packets, IP addressing and IP routers.

We’ll see how routers implement the network with packet-switching, that is, relaying packets from one circuit to another, and how routers are a point of control for network security. We’ll introduce the term Customer Edge (CE), and understand the basic structure and content of a routing table.

Then we’ll cover the many aspects of IP addressing: IPv4 address classes, dotted decimal, static vs. dynamic addresses, DHCP, public vs. private addresses, Network Address Translation, and finish with an overview of IPv6.

Course Lessons

  1. Introduction
  2. Review: Channelized Time-Division Multiplexing (TDM)
  3. Statistical Time-Division Multiplexing: Bandwidth-on-Demand
  4. Network: Bandwidth on Demand + Routing
  5. Routers
  6. IPv4 Addresses
  7. DHCP
  8. Public and Private IPv4 Addresses
  9. Network Address Translation
  10. IPv6 Overview
  11. IPv6 Address Allocations and Assignment

Based on Teracom’s famous Course 101, tuned and refined over the course of 20 years of instructor-led training, we’ll cut through the jargon to clearly explain IP and routers, packets and addresses, the underlying ideas, and how it all works together… in plain English.

CTSME – 4 Certifications in one bundle – save $713

The TCO Certified Telecommunications Subject Matter Expert (CTSME) is the most comprehensive telecom, datacom, networking, wireless, VoIP and SIP training and certification available anywhere.

Teracom Training continues to update the training material for the 2020s.

The CTSME Certification Package includes four TCO Certification Packages: CTNS, CVA, CWA and CTA, with unlimited repeats and no time limits, the distinctive Certified Telecommunications Subject Matter Expert CTSME Certification and a signed, sealed and framed certificate for $1495.

Here’s what you get:

CTA Certification Package Unlimited Plan. 16 courses covering all major topics in telecom, datacom and networking from POTS to MPLS plus the Security module.
CVA Certification Package Unlimited Plan. Six courses providing depth on Voice over IP from packetization to SIP trunking.
CWA Certification Package Unlimited Plan. Three in-depth courses on wireless including spectrum, propagation, cellular and mobility, Bluetooth, Wi-Fi and more.
CTNS Certification Package Unlimited Plan. CTNS is a subset of CTA, six of the sixteen CTA courses and exams – yet recognized as the #1 telecommunications certification worldwide and a valuable credential to add to your résumé.

We are so confident of the quality of the training, it comes with a 30‑day no questions asked 100% money‑back guarantee.

Terms and Conditions:
Buy CTNS, CTA, CVA and CWA at the same time and receive the special bundle price OR buy the certifications one by one and the upgrade to the CTSME certification at the special bundled price when you are ready.

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CTNS Upgrade Coming: Buy Now to Get Two Courses Free!

CTNS logo

New Course 2241 Introduction to Broadband Telecommunications along with existing Course 2221 Fundamentals of Voice over IP will be added to the CTNS Certification Package before year-end.

The price of the CTNS package will increase when the number of courses increases from six to eight. Since all existing customers will automatically get the two new courses at no additional charge, you can beat the price increase by purchasing CTNS before the upgrade and get the two new courses, when they are released, for free!

Wireless Telecommunications Course Updated! New Lesson on 5G

Course 2206 Wireless Telecommunications has received a major update including 5G, Wi-Fi 6 (802.11ax) and more. Free access for current customers.

Updates of TCO Certification courses continue to roll out with a major new release of Course 2206 Wireless Telecommunications, a comprehensive course on wireless, including radio fundamentals, cellular and mobile telecommunications, LTE, 5G, Wi-Fi 6 (802.11ax) and more.

Wireless Telecommunications logo
Course 2206 Wireless Telecommunications

All current customers will automatically see the updated version in their dashboard.

If you’re not already registered for this course, we invite you to join the many people who have benefited from gaining these knowledge skills… and TCO Certification to prove it!

Taking this course, you will develop a solid understanding of the fundamental principles of radio, mobility and cellular, network components and operation, digital radio, mobile phone calls and mobile Internet access, spectrum-sharing technologies like OFDM, and LTE and 5G. In addition, you will get up to speed on the components, operation and latest standards for Wi-Fi, and the essentials of satellite communications.

We’ll cut through the jargon to demystify wireless, explaining the fundamentals of cellular and mobility, the buzzwords, the network, technologies and generations, the underlying ideas, and how it all works together… in plain English.

Course Lessons
1. Introduction (free sample lesson)
2. Mobile Network Components, Jargon and Operation
3. Cellular Principles
4. PSTN Phone Calls using the Phone App: Voice Minutes
5. Mobile Internet: Data Plan
6. Spectrum-Sharing: FDMA, TDMA, CDMA, OFDM
7. 4G LTE: Mobile Broadband
8. 5G New Radio: Enhanced Mobile Broadband, IoT Communications
9. Wi-Fi: 802.11 Wireless LANs (free sample lesson)
10. Communication Satellites

detailed course descriptionvery detailed PDF brochureregister

Course 2206 Wireless Telecommunications is available on its own, or included in CTNS, CTA and CTSME Certification Packages.

Automatic CTNS Course Updates and Package Upgrades

In the constantly-evolving world of telecom, it is essential to keep training courses up to date.

The reason why so many people appreciate Teracom’s Online Courses and TCO Certification Packages is because they are based on Teracom’s instructor-led courses, with the selection of material, its order, timing and explanations tuned and refined in the classroom over the course of years, and constantly updated.

This also means that updates to instructor-led courses are subsequently reflected in online courses, keeping them up to date.

Following the major update to instructor-led Course 101 Broadband, Telecom, Datacom and Networking for Non-Engineers (Days 1 – 3 of BOOT CAMP) in 2020, updates to many online courses will be rolling out over the next months.

Certified Telecommunications Network Specialist (CTNS) is our most popular package of six online courses plus TCO Certification.

All six CTNS courses are being updated.  Update of Course 2201 The PSTN is complete.  A significant update to Course 2206 Wireless Telecommunications will be published in the next weeks.  Updates to the OSI Layers, Ethernet, IP and MPLS courses will follow.

All customers who have purchased the CTNS package, or any of the courses individually, will automatically receive the updates in their dashboard.

Stay tuned for an exciting announcement of an upgrade to the CTNS package, increasing the package from six courses to eight, with the inclusion of a brand new course #1 in the lineup “Introduction to Broadband Telecommunications” plus “Fundamentals of Voice over IP”.

The price of the CTNS package will increase when the number of courses increases from six to eight. Since all existing customers will automatically get the two new courses at no additional charge, you can beat the price increase by purchasing CTNS before the upgrade and get the two new courses, when they are released, for free!


Carpe diem!

New Course! Fundamentals of Voice over IP

Fundamentals of Voice over IP is a solid introduction to everything Voice over IP.

You’ll learn the fundamental ideas and principles of VoIP and SIP,
as well as all of the jargon and terminology – and what it all means!

This course can be taken by anyone who needs to get up to speed on all things VoIP.

 

You will gain career-enhancing knowledge of the components and operation of Voice over IP systems, and learn what all of the jargon and buzzwords mean.

Unlimited repeats, no expiry date.
30-day 100% money-back guarantee.

more info

New TCO Certification Package: Certified Wireless Analyst (CWA)

The Certified Wireless Analyst (CWA) Certification Package is released!

CWA includes three training courses covering the full range of wireless technologies, giving you the broad knowledge base required of an analyst in the wireless business — plus certification to prove it.

Learn the fundamentals, jargon and buzzwords, principles of operation and ideas behind today’s wireless.

You get three high-quality courses with our entertaining instructor, graphics and bullets, plus your certification:

Course 2231: Wireless Fundamentals
• Radio fundamentals. Radio spectrum.
• Digital radio: modems and modulation

Course 2232: Mobile Communications
• Cellular principles. Mobility and handoffs.
• Digital voice. Mobile Internet Access.
• The generations: 1G, 2G, 3G, 4G
• The technologies: FDMA, TDMA, CDMA and OFDM
• The systems: GSM, 1X, UMTS, HSPA and LTE

Course 2233: Fixed Wireless
• Wireless LANs, 802.11 standards, WiFi, security
• Bluetooth, WiMAX, point-to-point and satellites

Upgrade your skills – and your résumé – with this training and certification today.

Guaranteed To Pass with the Unlimited Plan!

 

Quality You Can Trust
Benefit from decades of knowledge, insight and experience distilled into clear lessons, logically organized to build one concept on another… in plain English.

Join our thousands of satisfied customers including:
AT&T, Verizon, Bell Canada, Intel, Microsoft, Cisco, Qualcomm, NSA, CIA, FAA, US Army, Navy, Marines and Air Force, Coast Guard, CIA, IRS, CRA, CRTC, RCMP, banks, power companies, police forces, manufacturers, government, local and regional telcos, broadband and fiber carriers and thousands of individuals.

gsa contract holder - assurance of quality
Teracom is a supplier of this training to the US Government under GSA contract GS-02F-0053X. Obtaining this Federal Supply Schedule contract involved a two-year-long process of evaluation including a customer quality rating where we scored 97%!

money-back guarantee
30-day, 100%, no questions asked money back guarantee.
If for any reason you change your mind during the 30 days after purchase, you can get your money back.
You have nothing to lose – and a marketable knowledge skill to gain! Get started now!

 

telecommunications certification organization (TCO)

About TCO Certification
Teracom is a Gold Training Partner of the Telecommunications Certification Organization, authorized to administer exams for TCO certifications on the myTeracom Learning Management System and award TCO certifications.

TCO certification is proof of your knowledge of telecom, datacom and networking fundamentals, jargon, buzzwords, technologies and solutions.

It’s backed up with a Certificate suitable for framing, plus – a Teracom exclusive – a personalized Letter of Reference / Letter of Introduction detailing the knowledge your certification represents and inviting the recipient to contact us for verification.

You may list Teracom Training Institute as a reference on your résumé if desired.

Benefits of Certification for Individuals
TCO Certification differentiates you from the rest of the crowd when applying for a job or angling for a promotion.

The knowledge you gain taking these high-quality courses, confirmed with TCO Certification, is foundational knowledge in radio and wireless: fundamental concepts, mainstream technologies, jargon, buzzwords, the underlying ideas – and how it all fits together.

This type of knowledge and preparation makes you an ideal candidate to hire or promote to a task, as you will be able to build on your knowledge base to quickly get up to speed and work on a particular project – then have the versatility to work on subsequent projects.

TCO Certification will help demonstrate you have this skill… a desirable thought to have in your potential manager’s mind.

Benefits of Certification for Employers
Take advantage of these courses for individual learning, a team, or for an entire organization. The scalable myTeracom Learning Management System can register and manage all of your people through their courses, lessons and exams, and generates reports showing progress and scores.

For larger organizations, the courses and exams can also be licensed and deployed on an organization’s internal LMS.

Teracom certification packages are an extremely cost-effective way of implementing consistent, comprehensive telecommunications and networking technology fundamentals training, ensuring that existing resources and new hires are all up to the same speed, with a common vocabulary, framework and knowledge base.

Get started today with this invaluable addition to your knowledge and skills!

 

Detailed Course Outlines

Course 2231 Wireless Fundamentals is the first course in the CWA Certification Package. We begin with the fundamentals: what radio is, how it’s organized and how and it’s used to communicate information. Since most systems are digital, we spend time understanding how modems represent 1s and 0s on radio, and explain jargon like QAM and QPSK. We finish with penetration and fading.
A. Radio
B. Wireless Spectrum and Radio Bands
C. Analog Radio
D. Digital Radio: How Modems Work
E. Propagation, Penetration and Fading

Course 2232 Mobile Communications is the second course in the CWA Certification Package. With a good foundation in place, we’ll cover mobile communications from A to Z: cellular principles, digital voice, data over cellular, mobile Internet access, the technologies: FDMA, TDMA, CDMA and OFDM, and the generations: 2G GSM, 3G 1X, UMTS and HSPA and 4G LTE. This is where the money is!
A. Mobile Network Components and Operation
B. Cellular
C. 1G: Analog Frequency-Division Multiple Access
D. Second Generation: Digital Cellular
E. Digital Cellular: Voice Communications
F. Internet Access via Cellular: “Data” Communications
G. 2G TDMA (IS-136): Time-Division Multiple Access
H. 2G TDMA (GSM): Time-Division Multiple Access
I. 2G CDMA: Code-Division Multiple Access
J. Spread Spectrum
K. CDMA Operation and Patents
L. 3G: CDMA 1X and UMTS
M. 4G: LTE
N. 4G: OFDM
O. Dynamic Assignment of Subcarriers
P. Spectrum-Sharing Roundup: FDMA, TDMA, CDMA, OFDM

Course 2233 Fixed Wireless is the third and final course in the CWA Certification Package. We’ll round out your knowledge with fixed wireless: WiFi, 802.11, WiFi security, Bluetooth, WiMAX, point-to-point microwave and satellites.
A. Infrared
B. Bluetooth
C. WiFi: Wireless LANs
D. WiFi Security and WPA2
E. 802.16 WiMAX
F. Point-to-Point Microwave
G. Satellite

printable brochure

What You Get With The CWA Certification Package

1. High-quality, up-to-date, comprehensive training
You will get a solid foundation of structured knowledge. Understand the fundamentals, technologies, jargon and buzzwords… and how it all fits together

2. The certification exam
Each course in the certification package has an associated exam, typically ten multiple-choice questions.  You get unlimited repeats of the exam – which means guaranteed to pass.
Plus, on achieving a passing grade:

3. Your certificate, suitable for framing
A full-color TCO Certificate suitable for framing is automatically awarded by the Learning Management System on completion of the required exams.
It can be immediately printed on plain or textured paper on any color printer and framed by student as desired, with no shipping charges. It can also be attached to the electronic version of the student’s CV. An original hard copy of your Certificate, signed and sealed, can be sent to you by mail for $25 plus first-class mail cost.

4. A personalized Letter of Reference / Letter of Introduction
You also receive a personalized Letter of Reference / Letter of Introduction explaining the courses you took and the knowledge you have, and inviting anyone you give it to to contact us as a reference… excellent addition to your CV.

5. Right to display the TCO logo
You’ll have the right to display a high-resolution copy of the TCO logo on your résumé, business card, LinkedIn profile, web page, blog, or email signature.

6. TCO Certification Designation
Passing the Certified Wireless Analyst, you will be able to state that you:
– “are a Certified Wireless Analyst”,
– “hold a Certified Wireless Analyst certification from the Telecommunications Certification Organization”,
– are “certified as a Wireless Analyst by the Telecommunications Certification Organization”,
– are a “Telecommunications Certification Organization (TCO) Certified Wireless Analyst”,
– are “TCO-certified”,
and may sign your name
– “Richard Smith, CWA,” or “Jane Smith, Certified Wireless Analyst”

7. A 30-day no-questions-asked 100% money-back guarantee.
If for any reason you change your mind, for 30 days after purchase you can get your money back.

You have nothing to lose! – and a marketable skill to gain!

get started now!

Invest in yourself! Upgrade your résumé with this essential core knowledge.