KHAWVEL MOBILE HANDSET HMASA BER

(Motorola DynaTAC 8000X )

-Er. Chhungpuia Renthlei

Kumin 2019 atanga chhuta kum 46 liam ta  April 3, 1973 khan  Motorola  company Senior Engineer, Martin Cooper-a chuan "Joel, Marty ka nia, Cell phone  hmangin ka rawn bia a che,  kuta ken sawn mai  mai theih  cell phone dik tak  hmangin ngat in a nia." (Joel, this is Marty. I'm calling you from a cell phone, a real handheld portable cell phone.") tiin Bell Labs Hotupa ber Dr. Joel S. Engel chu khawvela mobile phone hmasa ber Motorola DynaTAC 8000X  hmangin in ava bia a.Hei hi Mobile a  khawvela inbiakna hmasa ber a ni. Khawvela (handheld) cell phone hmanga  mi be hmasa bertu, Martin Cooper-a hi Fathers of the (handheld) cell phone tih a koh a ni nghe nghe.

MOBILE GENERATION 

 -Er.Chhungpuia Renthlei

Mobile generation  (G)  awmzia ber chu  Mobile Telecommunication  Technoogy  hmasawnna hrang hrang bithliahna felfai tak  sawina a ni.Mobile Industry ten ahun laia   technology an  hman leh  feature hrang hrang a neih dan azirin tunhma 1960 chho vel atanga vawiin thlenga hmasawnna hi fel fail takin 1G,2G,3G,4G ,5G ah te then hran a ni. Mobile Generation tinah hian requency band thar, data rates  sang zawk leh generation hmasa ten an tih theih loh transmission technology thar a  awm ziah thin. Kum 1981-82 chho velah khan first generationm (1G)  a chhuak a, Kum 1998  ah 3G  a chhuak leh a. Kum 2008 ah tuna kan hman lai mek 4G  hi a chhuak ve leh bawk a ni. Dan naranin kum 10 danah  mobile  standards generation thar hi  an siamchhuak thin a.

CARDLESS ATM-YONO CASH 

(Card tellova ATM atangin pawisa lakchhuah theihna) 
-Er. Chhungpuia Renthlei

March 15. 2019 (Friday) khan India rama a hmasa ber ni turin SBI chuan Card tellova ATM atanga pawisa lakchhuah theihna banking service thar YONO CASH  an  hawng ta. YONO CASH hi ATM card hmanga inbumna tam tak leh ATM card vanga harsatna hrang hrang laka invenna tangkai tak anih bakah, India ram chhunga ATM hrang hrang platform khata thlunkhawmna Digital Universe a ni.

YONO tih hi “You Only Need One” tihna a ni. Digital financial services  hrang hrang hmun khata tih vek theihna tura  State Bank of India (SBI) siam  Application platform tak a ni. YONO version hmasa ber hi 24th, November 2017 (Friday )  khan Arun Jaitley, Finance Minister chuan a tlangzarh tawh. YONO hi upgrade thar zel a ni a, YONO Cash pawh hi YONO Service  upgrade  na chi khat a ni.