We find the evolution of communication from the paintings embodied in the stone of a cave, to the present moment when we have millions of ways to communicate and share information, without a doubt, in a clearer and more effective way than cave paintings. . Since that time, thousands of years ago, until the present moment, we have gone through multiple mechanisms and tools, all with the aim of achieving a more fluid and faster communication.

We have trained carrier pigeons, smoke signals so that they can be seen in the distance, letters sent by delivery men, light and sound codes such as the well-known Morse Code, which consists of assigning dots and dashes to each letter and number, phone calls, SMS (which, to a certain extent, since the company charged more if you exceeded the number of characters, were also slightly encrypted messages) and now we have taken it a step further: video calls.

The arrival of the Internet in our lives, came hand in hand with the revolution when it came to communicating between people. We stopped planning a message carefully, since we had a short space to express everything we wanted to convey and many times, at a cost, and now we have moved on to the possibility of sending and receiving infinite messages through thousands of different channels, in many formats different and all at a fixed cost (you pay the same for a message as millions). In addition, we no longer only have the option of transmitting a simple message, but we can also send images, videos, web pages, stickers...

One of the most effective and most popular ways today are video calls. With them you have the possibility of seeing the person with whom you are having a conversation, as if they were on the other side of the table where you are sitting. Without a doubt, a technological advance for society. This allows us to have work meetings remotely, make friends meet to chat and tell each other about our lives, or simply play games from home.

With technological progress, new communication equipment has been appearing that allows us to transmit messages in an increasingly innovative and higher quality way. Many companies are responsible for manufacturing and marketing this communication equipment and here is a list of the most prominent in the sector.

Cisco

47,49 $

CSCO

+0,84 $

+1,79 %

Detailed information of Cisco (CSCO), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

Apple

195,04 $

AAPL

+1,01 $

+0,52 %

Detailed information of Apple (AAPL), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

InterDigital

115,02 $

IDCC

+0,50 $

+0,44 %

Detailed information of InterDigital (IDCC), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

Garmin

163,86 $

GRMN

+0,66 $

+0,40 %

Detailed information of Garmin (GRMN), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

Utime

0,56 $

UTME

+0,00 $

+0,36 %

Detailed information of Utime (UTME), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

LM Ericsson B ADR

6,25 $

ERIC

+0,01 $

+0,08 %

Detailed information of LM Ericsson B ADR (ERIC), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

Optical Cable

2,91 $

OCC

0,00 $

0,00 %

Detailed information of Optical Cable (OCC), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

PC-Tel

7,00 $

PCTI

0,00 $

0,00 %

Detailed information of PC-Tel (PCTI), stock of NASDAQ. All the technical analysis, execution, and the historical data of the last months, years and days. View Stock

Title	Market	Ticker	Latest	Minimum	Maximum	Var.	% Var.	Volume
Amplitech	NASDAQ	AMPG	1,18 $	1,13 $	1,19 $	0,00 $	0,00 %	23,52K	View Stock
Sierra Wireless	NASDAQ	SWIR	30,99 $	30,99 $	31,00 $	0,00 $	0,00 %	0	View Stock
TESSCO	NASDAQ	TESS	8,99 $	8,99 $	9,00 $	0,00 $	0,00 %	0	View Stock
COMSovereign Holding	NASDAQ	COMS	0,60 $	0,58 $	0,65 $	0,00 $	0,00 %	0	View Stock
Casa Systems	NASDAQ	CASA	0,04 $	0,03 $	0,05 $	0,00 $	0,00 %	0	View Stock
Viavi Solutions	NASDAQ	VIAV	7,60 $	7,46 $	7,60 $	-0,02 $	-0,20 %	536,54K	View Stock
KVH Industries	NASDAQ	KVHI	5,10 $	5,00 $	5,13 $	-0,01 $	-0,20 %	34,53K	View Stock
Energous Co	NASDAQ	WATT	1,39 $	1,37 $	1,43 $	-0,01 $	-0,36 %	12,77K	View Stock
Qorvo Inc	NASDAQ	QRVO	97,50 $	96,70 $	97,89 $	-0,39 $	-0,40 %	355,03K	View Stock
Elbit Systems	NASDAQ	ESLT	193,90 $	193,22 $	193,90 $	-0,96 $	-0,49 %	6,82K	View Stock
Extreme	NASDAQ	EXTR	11,25 $	11,07 $	11,25 $	-0,07 $	-0,57 %	761,01K	View Stock
Aviat	NASDAQ	AVNW	30,80 $	30,58 $	31,12 $	-0,21 $	-0,68 %	21,36K	View Stock
Coda Octopus	NASDAQ	CODA	6,54 $	6,54 $	6,60 $	-0,05 $	-0,76 %	8,96K	View Stock
Asia Pacific Wire & Cable	NASDAQ	APWC	1,49 $	1,49 $	1,49 $	-0,01 $	-0,77 %	0,52K	View Stock
Digi	NASDAQ	DGII	23,65 $	23,44 $	24,04 $	-0,20 $	-0,84 %	90,81K	View Stock
Qualcomm	NASDAQ	QCOM	204,00 $	201,66 $	206,23 $	-1,91 $	-0,93 %	3,22M	View Stock
Inseego	NASDAQ	INSG	8,41 $	8,03 $	8,86 $	-0,09 $	-1,00 %	118,26K	View Stock
Franklin Wireless	NASDAQ	FKWL	3,05 $	3,05 $	3,05 $	-0,04 $	-1,29 %	1,73K	View Stock
AudioCodes	NASDAQ	AUDC	9,71 $	9,60 $	9,75 $	-0,14 $	-1,42 %	26,13K	View Stock
Lantronix	NASDAQ	LTRX	3,76 $	3,68 $	3,82 $	-0,06 $	-1,57 %	118,68K	View Stock