Paulo Black <pauloblac@gmail.com>13:20 (há 7 minutos) para mim INTRODUÇAO A TELECOM:https://www.youtube.com/watch?v=RNSvvpp7r_k COMUNICAÇÃO DE DADOS :https://www.youtube.com/watch?v=km-_3iKjH6M TLEFONIA CELULAR : https://www.youtube.com/watch?v=HJCfSqpem70 PROTOCOLO DE TELECOM: https://www.youtube.com/watch?v=nby6D97L81c&list=RDCMUCBL2tfrwhEhX52Dze_aO3zA&index=13 RADIO ENLACE : https://www.youtube.com/watch?v=WwqEOfPLVuQ COMO FUNCIONA A REDE:https://www.youtube.com/watch?v=mfvl_altdrE REDE DE TELEFONIA MOVEL: https://www.youtube.com/watch?v=4BqMqdz6pGU INFRAESTRURA -PARTE 1:https://www.youtube.com/watch?v=6wum14cMIcE SITE VIVO -LTE -4G : https://www.youtube.com/watch?v=yhoAWv9TPHw

--TREINAMENTO EM LTE -4G : https://www.youtube.com/watch?v=4OBCn88eB74