The MTMC – these are the hardware – hardware complexes, having placed on the transport vehicle, and intended for the medical information exchange with the referral center, using the wireless communication 
  Some MTMC models are practically contained only telecommunication units without any medical blocks that it is quite possible to be used them only, as the means of videoconferencing (VСС) during the tele-consultations conducting, and also for the tele-educational arrangements. The other models, in contrast, are allowed to be transferred the necessary medical data, that it is used at the distant diagnostics, but they are not intended for the visual communication between the physicians. The medical devices’ set is substantially differed – from a single medical device (e.g. for example, the electrocardiograph with the transmitter) to the doctors’ specialized automated workplaces (AWP). KAMAZ trucks, the foreign MTMC on the basis of the buses.  
https://science-sd.com/455-24485

Distance learning can be conducted by audio conference.

Audiographics Teleconference: Uses narrowband telecommunications channels to transmit visual information such as graphics, alpha-numerics, documents, and video pictures as an adjunct to voice communication

Computer Teleconference: Uses telephone lines to connect two or more computers and modems. Anything that can be done on a computer can be sent over the lines. It can be synchronous or asynchronous. An example of an asychronous mode is electronic mail.
Audio Teleconference: Voice-only; sometimes called conference calling. Interactively links people in remote locations via telephone lines. Audio bridges tie all lines together. Meetings can be conducted via audio conference. Preplanning is necessary which includes naming a chair, setting an agenda, and providing printed materials to participants ahead of time so that they can be reviewed.

Distance learning can be conducted by audio conference.

Audiographics Teleconference: Uses narrowband telecommunications channels to transmit visual information such as graphics, alpha-numerics, documents, and video pictures as an adjunct to voice communication. O

https://www.tecweb.org/eddevel/edtech/teleconf.html#:~:text=There%20are%20at%20least%20six,Use%20a%20telecommunications%20channel

At its simplest, a teleconference can be an interactive audio conference with people at two or more locations communicating over a speakerphone. With more equipment and special arrangements, a teleconference also can be a video conference, in which the participants can see each other.
https://www.techtarget.com/searchunifiedcommunications/definition/teleconference

Increases in the prevalence of long‐term conditions such as asthma are presenting considerable challenges to health services internationally and traditional models of healthcare are struggling to cope. Emerging information and communication technologies (ICTs) have the potential to ameliorate some of the challenges being posed through enabling and supporting patient care at a distance. Collectively termed 'telehealthcare' services, these interventions include the use of the telephone, videoconferencing, text‐message (also known as Short Message Service, SMS), instant messaging, email and the Internet to facilitate remote patient monitoring and decisions on care by healthcare professionals.

The potential benefits of telehealthcare include greater accessibility for patients, reduced time and cost expenditure associated with travelling, earlier detection of disease exacerbations and associated reduced risk of hospital admissions for asthma. These interventions are, however, not without risk and it is therefore important to study the effectiveness of such telehealthcare initiatives rigorously.

We undertook a systematic review of the literature, searching for randomised controlled trials that have either been published or are in progress, which studied the impact of telehealthcare on asthma outcomes.

Our searches identified a large body of trial evidence and also a substantial body of work in progress. This revealed that telehealthcare initiatives are unlikely to be of benefit in improving quality of life for the majority of people with relatively mild asthma, but that these interventions may prove useful in preventing exacerbations and hospital admissions in people with more severe asthma. We believe it is important for more research to be done to establish the cost‐effectiveness of these interventions