All
Images
Videos
Maps
News
Shopping
More
Flights
Travel
Hotels
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Top suggestions for Basic Telephony
VoIP
Basics
Telephony
Training
Telephony
App
Internet Telephony
Services
Telephony
System
What Is IP
Telephony
What Is
Telephony
Cisco Telephony
Training
Business
Telephony
Computer Telephony
Systems
Telephony
Wikipedia
Telephony
Routing Explained
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
VoIP
Basics
Telephony
Training
Telephony
App
Internet Telephony
Services
Telephony
System
What Is IP
Telephony
What Is
Telephony
Cisco Telephony
Training
Business
Telephony
Computer Telephony
Systems
Telephony
Wikipedia
Telephony
Routing Explained
13:12
Telephone Basics Part 1
136K views
Oct 15, 2012
YouTube
Ron Kipper From IDEAL
3:32
How Telephones Work†
143.2K views
May 9, 2017
YouTube
SerpentDagger
6:16
PSTN - Public Switched Telephone Network
120.4K views
Nov 25, 2018
YouTube
Sunny Classroom
1:00:49
Cisco Basic Phone Training
33.7K views
Jul 21, 2013
YouTube
Jean Tagliamonte
0:33
What is IP Telephony?
2.1K views
Nov 22, 2019
YouTube
Neotel
2:55
Relay Communication Services (TTY version)
94.6K views
Apr 22, 2013
YouTube
healthbridgesweb
54:03
Introduction to Telephone Systems
843.1K views
Feb 17, 2011
YouTube
Eli the Computer Guy
16:02
Lecture 25: Telephone System | Computer Networks
33.1K views
Sep 25, 2020
YouTube
Gursimran Singh Dhillon
2:17
What is a PBX?
152.7K views
Nov 15, 2018
YouTube
Continuant
6:43
Basic network components
61.2K views
Jun 3, 2021
YouTube
VoIP & Telecom
1:01:21
Introduction to Voice Over IP
1.5M views
Feb 17, 2011
YouTube
Eli the Computer Guy
11:21
House Phone Line Wiring
1.2M views
Jun 24, 2017
YouTube
DIY Telecom
46:02
Introduction to Telephony and Networks
49.5K views
Jul 16, 2016
YouTube
Digital Switching - I
2:31
Telecom Base Station Materials: A 3D Walkthrough
429.1K views
Nov 9, 2017
YouTube
Sanyuan Group (Sanyuan Group Co., Ltd.)
19:11
A History of the Telephone
56.7K views
Nov 21, 2014
YouTube
Rod Willerton
16:44
Business English - Telephone calls
861K views
Nov 7, 2017
YouTube
Crown Academy of English
1:19
Telephone Etiquette (Good Example)
157.7K views
Sep 20, 2013
YouTube
Skilling by Wadhwani Foundation
1:19
The Avaya 9620 IP Phone - Product Overview
261 views
Oct 21, 2019
YouTube
AtlasPhones
10:43
Multi-line Phone System Tutorial
272K views
Nov 12, 2013
YouTube
LearningLove
1:39
Cloud Based Phone Systems: How Do They Work?
11K views
Sep 27, 2014
YouTube
Connect Everywhere
56:23
Lecture - 1 Introduction to Basic Electronics
2.1M views
Jan 22, 2008
YouTube
nptelhrd
10:34
Mobile Network Components and Operation
203.3K views
May 26, 2014
YouTube
Teracom Training Institute
28:10
AT&T Archives: The Phone Boom of the 1950s
102.3K views
May 7, 2012
YouTube
AT&T Tech Channel
1:39
Windows 10 : How to Start or Stop Telephony Service
7.2K views
Aug 28, 2016
YouTube
Win10User
6:50
Telephone and PBX Cross-connections
121.7K views
Dec 29, 2016
YouTube
DIY Telecom
1:31
Basic Components of a VoIP network
114.8K views
Aug 5, 2014
YouTube
VoIP & Telecom
1:26
What is Zoom Phone?
215.5K views
Jan 14, 2021
YouTube
Zoom
25:57
How to Use a Telephone - 1927 Documentary
44.4K views
Mar 26, 2018
YouTube
FootageArchive - Videos From The Past
9:04
How does your mobile phone work? | ICT #1
6.9M views
Dec 29, 2018
YouTube
Sabins Civil Engineering
9:20
Microsoft Engineer Explains Teams Phone System 101
17.8K views
Jun 12, 2021
YouTube
Collaboration Simplified
See more videos
More like this
Feedback
Feedback