Amaya Toman A cikin jerin shirye-shiryenmu kan manyan al'amuran fasaha, muna yawan ambaton kiran waya. A yau muna tunawa da ranar da aka fara yin kira ta hanyoyi biyu tsakanin biranen Boston da Cambridge. Amma kuma muna tunawa da ƙarshen kamfanin Hayes, wanda ya kasance ɗaya daga cikin mahimman masana'antun modem a ƙasashen waje.
Zai iya zama sha'awar ku
Kira mai nisa ta farko ta hanya biyu (1876)
Ranar 9 ga Oktoba, 1876, Alexander Graham Bell da Thomas Watson sun gabatar da kiran wayar tarho ta farko ta hanyoyi biyu, wanda aka gudanar akan wayoyi na waje. An yi wannan kiran ne tsakanin biranen Boston da Cambridge. Tsakanin garuruwan biyu ya kai kusan kilomita uku. Alexander G. Bell ya yi nasarar watsa sautin ta hanyar lantarki a karon farko a ranar 2 ga Yuni, 1875, kuma a cikin Maris 1876 ya gwada wayar a karon farko tare da mataimakinsa na dakin gwaje-gwaje.
Gidan hoton hoto
Ƙarshen Hayes (1998)
Oktoba 9, 1998 ta kasance ranar bakin ciki sosai ga Hayes - hannun jarin kamfanin ya ragu zuwa kusan sifili kuma kamfanin ba shi da wani zabi illa bayyana fatarar kudi. Hayes Microcomputer Products yana cikin kasuwancin kera modem. Daga cikin shahararrun samfuransa akwai Smartmodem. Kamfanin Hayes ya mamaye kasuwar modem na ketare tun farkon shekarun 1999, kuma daga baya Amurka Robotics da Telebit suka fara gogayya da shi. Amma a cikin XNUMXs, modem masu arha da ƙarfi sun fara bayyana, kuma Hayes ba zai iya ci gaba da ci gaba da sabbin abubuwa a wannan fagen ba. A cikin XNUMX, kamfanin ya ƙare.
