-
Multi-Line Telephone Intercom
Modern smart phones have become so ubiquitous these days that old analog phones are getting left in the dust. However, you may still have a few of these old phones hanging around your house collecting cobwebs or you may have seen some lingering on the shelves at your local thrift shop. Now’s your chance to put them to good use. In this video, Derek takes you back to a time when stretching a phone cord across the room was the norm by creating a 4-line telephone intercom system with basic ringing capability. The circuit surrounds a DTMF decoder IC which handles keypress detection, a simple AC inverter to handle the ringing and a current source which allows analog communication between multiple phones: http://bit.ly/2Leyf7C
published: 03 May 2019
-
1940s BELL TELEPHONE "MOBILE TELEPHONES" MOVIE EARLY CELL PHONE / MOBILE TELEPHONE SYSTEM 90884
Created in the late 1940s, this film from Bell explains the operation of the Mobile Telephone Service (MTS) by showing how it can be used to make business more efficient. The film also shows some of the cutting edge equipment used in the system and shows how it was installed in vehicles (7:30).
MTS was a pre-cellular VHF radio system that linked to the Public Switched Telephone Network (PSTN). As such it used both radio signals and telephone lines to connect parties. MTS was the radiotelephone equivalent of land dial phone service. The Mobile Telephone Service was one of the earliest mobile telephone standards. It was operator assisted in both directions, meaning that if one were called from a land line the call would be routed to a mobile operator, who would route it to one's phone. Simi...
published: 14 Feb 2019
-
LG ipLDK-60 Training
LG ipLDK-60 Training
http://www.ournewphone.com
http://www.northflcom.com
published: 10 Mar 2012
-
Mitel® 6867i End-User Training & Features Tutorial (N-Way Conference)
This tutorial is for end-users wanting information on how to use the features on their 6867i phone. This tutorial shows how to use the following buttons, softkeys and features: Redial, Callers List, Personal Directory, Hands-Free Mode, Mute, Hold, Transfer, N-Way Conference Call, DND, Call Forward, Shared Call Appearance (SCA), Busy Lamp Field (BLF), Call Pull, XML, Speed Dial and the More function. For more information visit: www.Mitel.com
published: 18 Jan 2015
-
ISUP call flow
The ISDN User Part or ISUP is part of the Signalling System No. 7 (SS7) which is used to set up telephone calls in the public switched telephone network (PSTN). It is specified by the ITU-T.
Technology Lair : www.technologylair.net
Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair
For More Videos : http://www.youtube.com/user/technologylair/videos
For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA
For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp
Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061
Like us on Facebook : https://www.facebook.com/techlair
Tweet us : @technologylair
Follow us : https://plus.google.com/u/0/118196883367288585963/posts
Pin us : http://www.pinterest.com...
published: 29 Apr 2013
-
Mitel 5330 IP phone training
Find out more at https://wwww.markcopeman.com
One of our training modules - this time for one of Mitel's popular IP phones.
published: 25 May 2014
-
Cisco 7900 Series Conference Calls
Video describing how to setup a conference calls.
published: 05 Oct 2012
-
How to Transfer Calls using Toshiba DP5000 & IP5000 Phones
http://acctelecom.com
In this tutorial you will learn how to perform a blind call transfer and an announced call transfer from your Toshiba 5000 series VoIP office telephone. The feature set on Toshiba's business phone systems are very intuitive and simple to remember! ACC is among the very best phone companies in Maryland, DC, Northern VA and beyond.
Connect with us:
Twitter.com/ACCTelecom
Facebook.com/ACCTelecom
Google+: ACC Telecom (page)
published: 14 Mar 2012
-
Line Messenger - How To Setup A Passcode Lock
http://www.showhow2.com shows you how to setup a passcode lock it makes complex technologies easy to understand and products simple to use. Now Everything is Easy. Connect with ShowHow2 Explore: http://www.Showhow2.com
published: 06 Feb 2015
-
How to use your MOBILE Cell Phone for LANDLINE Telephone calls.
Hi, this video shows you how to use your mobile cell phone to make & receive landline telephone calls in the same house as the landline OR in any part of the world with a Wi-Fi or mobile network. The video shows you the set up of the Swissvoice Voice Bridge and the main features. This is really useful as it allows call forwarding at no cost to the receiver and allows you to utilise existing mobile cell phones instead of buying new landline phones. It works on both iOS Apple products and Android phones/tablets.
Many thanks Vince
published: 09 Oct 2016
23:35
Multi-Line Telephone Intercom
Modern smart phones have become so ubiquitous these days that old analog phones are getting left in the dust. However, you may still have a few of these old pho...
Modern smart phones have become so ubiquitous these days that old analog phones are getting left in the dust. However, you may still have a few of these old phones hanging around your house collecting cobwebs or you may have seen some lingering on the shelves at your local thrift shop. Now’s your chance to put them to good use. In this video, Derek takes you back to a time when stretching a phone cord across the room was the norm by creating a 4-line telephone intercom system with basic ringing capability. The circuit surrounds a DTMF decoder IC which handles keypress detection, a simple AC inverter to handle the ringing and a current source which allows analog communication between multiple phones: http://bit.ly/2Leyf7C
https://wn.com/Multi_Line_Telephone_Intercom
Modern smart phones have become so ubiquitous these days that old analog phones are getting left in the dust. However, you may still have a few of these old phones hanging around your house collecting cobwebs or you may have seen some lingering on the shelves at your local thrift shop. Now’s your chance to put them to good use. In this video, Derek takes you back to a time when stretching a phone cord across the room was the norm by creating a 4-line telephone intercom system with basic ringing capability. The circuit surrounds a DTMF decoder IC which handles keypress detection, a simple AC inverter to handle the ringing and a current source which allows analog communication between multiple phones: http://bit.ly/2Leyf7C
- published: 03 May 2019
- views: 86915
10:22
1940s BELL TELEPHONE "MOBILE TELEPHONES" MOVIE EARLY CELL PHONE / MOBILE TELEPHONE SYSTEM 90884
Created in the late 1940s, this film from Bell explains the operation of the Mobile Telephone Service (MTS) by showing how it can be used to make business more ...
Created in the late 1940s, this film from Bell explains the operation of the Mobile Telephone Service (MTS) by showing how it can be used to make business more efficient. The film also shows some of the cutting edge equipment used in the system and shows how it was installed in vehicles (7:30).
MTS was a pre-cellular VHF radio system that linked to the Public Switched Telephone Network (PSTN). As such it used both radio signals and telephone lines to connect parties. MTS was the radiotelephone equivalent of land dial phone service. The Mobile Telephone Service was one of the earliest mobile telephone standards. It was operator assisted in both directions, meaning that if one were called from a land line the call would be routed to a mobile operator, who would route it to one's phone. Similarly, to make an outbound call one had to go through the mobile operator, who would ask for the mobile number and the number to be called, and would then place the call.
This service originated with the Bell System, and was first used in St. Louis on June 17, 1946. The original equipment weighed 80 pounds (36 kg), and there were initially only 3 channels for all the users in the metropolitan area, later more licenses were added bringing the total to 32 channels across 3 bands This service was used at least into the 1980s in large portions of North America. On October 2, 1946, Motorola communications equipment carried the first calls on Illinois Bell Telephone Company's new car radiotelephone service in Chicago.Due to the small number of radio frequencies available, the service quickly reached capacity. MTS was replaced by Improved Mobile Telephone Service (IMTS), introduced in 1964.
All calls were placed by a suitably equipped telephone operator. Outgoing calls were placed when the operator connected to a base station (originally using a cord board, but by the 1990s could be done by dialing a code sequence from a TOPS position), then announced the call over the channel (giving the channel's name first), e.g., "Adams calling 2M-2368, 2M-2368, 2M-2368."
The page would usually be repeated twice more after a pause. The called party had to have their unit on and the volume set at a level that allowed them to notice a call and then listen to the called number. If the called party heard an incoming call, they would then use the microphone to announce they were receiving the call, and the operator would allow the two parties to speak, monitoring for the end of the call and marking a manual ticket for billing.
We encourage viewers to add comments and, especially, to provide additional information about our videos by adding a comment! See something interesting? Tell people what it is and what they can see by writing something for example: "01:00:12:00 -- President Roosevelt is seen meeting with Winston Churchill at the Quebec Conference."
This film is part of the Periscope Film LLC archive, one of the largest historic military, transportation, and aviation stock footage collections in the USA. Entirely film backed, this material is available for licensing in 24p HD, 2k and 4k. For more information visit http://www.PeriscopeFilm.com
https://wn.com/1940S_Bell_Telephone_Mobile_Telephones_Movie_Early_Cell_Phone_Mobile_Telephone_System_90884
Created in the late 1940s, this film from Bell explains the operation of the Mobile Telephone Service (MTS) by showing how it can be used to make business more efficient. The film also shows some of the cutting edge equipment used in the system and shows how it was installed in vehicles (7:30).
MTS was a pre-cellular VHF radio system that linked to the Public Switched Telephone Network (PSTN). As such it used both radio signals and telephone lines to connect parties. MTS was the radiotelephone equivalent of land dial phone service. The Mobile Telephone Service was one of the earliest mobile telephone standards. It was operator assisted in both directions, meaning that if one were called from a land line the call would be routed to a mobile operator, who would route it to one's phone. Similarly, to make an outbound call one had to go through the mobile operator, who would ask for the mobile number and the number to be called, and would then place the call.
This service originated with the Bell System, and was first used in St. Louis on June 17, 1946. The original equipment weighed 80 pounds (36 kg), and there were initially only 3 channels for all the users in the metropolitan area, later more licenses were added bringing the total to 32 channels across 3 bands This service was used at least into the 1980s in large portions of North America. On October 2, 1946, Motorola communications equipment carried the first calls on Illinois Bell Telephone Company's new car radiotelephone service in Chicago.Due to the small number of radio frequencies available, the service quickly reached capacity. MTS was replaced by Improved Mobile Telephone Service (IMTS), introduced in 1964.
All calls were placed by a suitably equipped telephone operator. Outgoing calls were placed when the operator connected to a base station (originally using a cord board, but by the 1990s could be done by dialing a code sequence from a TOPS position), then announced the call over the channel (giving the channel's name first), e.g., "Adams calling 2M-2368, 2M-2368, 2M-2368."
The page would usually be repeated twice more after a pause. The called party had to have their unit on and the volume set at a level that allowed them to notice a call and then listen to the called number. If the called party heard an incoming call, they would then use the microphone to announce they were receiving the call, and the operator would allow the two parties to speak, monitoring for the end of the call and marking a manual ticket for billing.
We encourage viewers to add comments and, especially, to provide additional information about our videos by adding a comment! See something interesting? Tell people what it is and what they can see by writing something for example: "01:00:12:00 -- President Roosevelt is seen meeting with Winston Churchill at the Quebec Conference."
This film is part of the Periscope Film LLC archive, one of the largest historic military, transportation, and aviation stock footage collections in the USA. Entirely film backed, this material is available for licensing in 24p HD, 2k and 4k. For more information visit http://www.PeriscopeFilm.com
- published: 14 Feb 2019
- views: 1046889
17:31
LG ipLDK-60 Training
LG ipLDK-60 Training
http://www.ournewphone.com
http://www.northflcom.com
LG ipLDK-60 Training
http://www.ournewphone.com
http://www.northflcom.com
https://wn.com/Lg_Ipldk_60_Training
LG ipLDK-60 Training
http://www.ournewphone.com
http://www.northflcom.com
- published: 10 Mar 2012
- views: 42434
18:13
Mitel® 6867i End-User Training & Features Tutorial (N-Way Conference)
This tutorial is for end-users wanting information on how to use the features on their 6867i phone. This tutorial shows how to use the following buttons, softke...
This tutorial is for end-users wanting information on how to use the features on their 6867i phone. This tutorial shows how to use the following buttons, softkeys and features: Redial, Callers List, Personal Directory, Hands-Free Mode, Mute, Hold, Transfer, N-Way Conference Call, DND, Call Forward, Shared Call Appearance (SCA), Busy Lamp Field (BLF), Call Pull, XML, Speed Dial and the More function. For more information visit: www.Mitel.com
https://wn.com/Mitel®_6867I_End_User_Training_Features_Tutorial_(N_Way_Conference)
This tutorial is for end-users wanting information on how to use the features on their 6867i phone. This tutorial shows how to use the following buttons, softkeys and features: Redial, Callers List, Personal Directory, Hands-Free Mode, Mute, Hold, Transfer, N-Way Conference Call, DND, Call Forward, Shared Call Appearance (SCA), Busy Lamp Field (BLF), Call Pull, XML, Speed Dial and the More function. For more information visit: www.Mitel.com
- published: 18 Jan 2015
- views: 12908
3:33
ISUP call flow
The ISDN User Part or ISUP is part of the Signalling System No. 7 (SS7) which is used to set up telephone calls in the public switched telephone network (PSTN)....
The ISDN User Part or ISUP is part of the Signalling System No. 7 (SS7) which is used to set up telephone calls in the public switched telephone network (PSTN). It is specified by the ITU-T.
Technology Lair : www.technologylair.net
Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair
For More Videos : http://www.youtube.com/user/technologylair/videos
For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA
For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp
Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061
Like us on Facebook : https://www.facebook.com/techlair
Tweet us : @technologylair
Follow us : https://plus.google.com/u/0/118196883367288585963/posts
Pin us : http://www.pinterest.com/technologylair/
https://wn.com/Isup_Call_Flow
The ISDN User Part or ISUP is part of the Signalling System No. 7 (SS7) which is used to set up telephone calls in the public switched telephone network (PSTN). It is specified by the ITU-T.
Technology Lair : www.technologylair.net
Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair
For More Videos : http://www.youtube.com/user/technologylair/videos
For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA
For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp
Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061
Like us on Facebook : https://www.facebook.com/techlair
Tweet us : @technologylair
Follow us : https://plus.google.com/u/0/118196883367288585963/posts
Pin us : http://www.pinterest.com/technologylair/
- published: 29 Apr 2013
- views: 39550
6:05
Mitel 5330 IP phone training
Find out more at https://wwww.markcopeman.com
One of our training modules - this time for one of Mitel's popular IP phones.
Find out more at https://wwww.markcopeman.com
One of our training modules - this time for one of Mitel's popular IP phones.
https://wn.com/Mitel_5330_Ip_Phone_Training
Find out more at https://wwww.markcopeman.com
One of our training modules - this time for one of Mitel's popular IP phones.
- published: 25 May 2014
- views: 37628
5:13
Cisco 7900 Series Conference Calls
Video describing how to setup a conference calls.
Video describing how to setup a conference calls.
https://wn.com/Cisco_7900_Series_Conference_Calls
Video describing how to setup a conference calls.
- published: 05 Oct 2012
- views: 15186
2:12
How to Transfer Calls using Toshiba DP5000 & IP5000 Phones
http://acctelecom.com
In this tutorial you will learn how to perform a blind call transfer and an announced call transfer from your Toshiba 5000 series VoIP of...
http://acctelecom.com
In this tutorial you will learn how to perform a blind call transfer and an announced call transfer from your Toshiba 5000 series VoIP office telephone. The feature set on Toshiba's business phone systems are very intuitive and simple to remember! ACC is among the very best phone companies in Maryland, DC, Northern VA and beyond.
Connect with us:
Twitter.com/ACCTelecom
Facebook.com/ACCTelecom
Google+: ACC Telecom (page)
https://wn.com/How_To_Transfer_Calls_Using_Toshiba_Dp5000_Ip5000_Phones
http://acctelecom.com
In this tutorial you will learn how to perform a blind call transfer and an announced call transfer from your Toshiba 5000 series VoIP office telephone. The feature set on Toshiba's business phone systems are very intuitive and simple to remember! ACC is among the very best phone companies in Maryland, DC, Northern VA and beyond.
Connect with us:
Twitter.com/ACCTelecom
Facebook.com/ACCTelecom
Google+: ACC Telecom (page)
- published: 14 Mar 2012
- views: 68213
0:58
Line Messenger - How To Setup A Passcode Lock
http://www.showhow2.com shows you how to setup a passcode lock it makes complex technologies easy to understand and products simple to use. Now Everything is Ea...
http://www.showhow2.com shows you how to setup a passcode lock it makes complex technologies easy to understand and products simple to use. Now Everything is Easy. Connect with ShowHow2 Explore: http://www.Showhow2.com
https://wn.com/Line_Messenger_How_To_Setup_A_Passcode_Lock
http://www.showhow2.com shows you how to setup a passcode lock it makes complex technologies easy to understand and products simple to use. Now Everything is Easy. Connect with ShowHow2 Explore: http://www.Showhow2.com
- published: 06 Feb 2015
- views: 41903
27:24
How to use your MOBILE Cell Phone for LANDLINE Telephone calls.
Hi, this video shows you how to use your mobile cell phone to make & receive landline telephone calls in the same house as the landline OR in any part of the wo...
Hi, this video shows you how to use your mobile cell phone to make & receive landline telephone calls in the same house as the landline OR in any part of the world with a Wi-Fi or mobile network. The video shows you the set up of the Swissvoice Voice Bridge and the main features. This is really useful as it allows call forwarding at no cost to the receiver and allows you to utilise existing mobile cell phones instead of buying new landline phones. It works on both iOS Apple products and Android phones/tablets.
Many thanks Vince
https://wn.com/How_To_Use_Your_Mobile_Cell_Phone_For_Landline_Telephone_Calls.
Hi, this video shows you how to use your mobile cell phone to make & receive landline telephone calls in the same house as the landline OR in any part of the world with a Wi-Fi or mobile network. The video shows you the set up of the Swissvoice Voice Bridge and the main features. This is really useful as it allows call forwarding at no cost to the receiver and allows you to utilise existing mobile cell phones instead of buying new landline phones. It works on both iOS Apple products and Android phones/tablets.
Many thanks Vince
- published: 09 Oct 2016
- views: 206941