Kun Ákos
Installation and use of IP- and analog telephones
Távközlés, telekommunikáció | Számítástechnika, hálózatok
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Internetes technológia
"In addition to the rapid spread of mobile phones, landline phones have not gone out of fashion. It is used not only by companies, but also by individuals. Their advantage is that you can make calls with them cheaper and you don't have to charge them every day.1 The prices are also at least an order of magnitude lower than those of smartphones."
2023-06-08
Megtekinthető verziók
Word PDFZIP verziók
Word PDF URL: https://mek.oszk.hu/24600/24669 URN: http://nbn.urn.hu/N2L?urn:nbn:hu-173811Látogatások: 258