Nokia contributed to the development of the GSM 2G network which was able to carry data as well as voice traffic. In 1987, Nokia introduced its first mobile phone, the “Mobira Cityman 900” for the Nordic Mobile Telephone network, which included 900 networks.
The first fully automatic cellular phone system (called the 1G) was established by this partnership and became commercially available in 1981. In 1979, Nokia and Solara partnered to develop mobile phones for the Nordic Mobile Telephone network. Nokia’s mobile phone business made it the largest worldwide company and brand from Finland. Nokia’s mobile phone business was purchased by Microsoft in 2014 and created Microsoft Mobile. Nokia is a major contributor to the mobile phone industry and helped develop the CSM, 3G, LTE, and 5G standards. Nokia Corporation (referred to as Nokia) is a Finnish consumer electronics, telecommunications, and information technology company founded in 1865.