Gigaset is a new brand dedicated to the development of the digital wireless telephone industry after Siemens developed its digital cordless telephone in 1993. In the same year, Siemens founded the "Gigaset" brand to vigorously develop the digital cordless telephone business. So far, the "Gigaset" brand has sold more than 200 million digital cordless phones in 70 countries around the world, with a global brand awareness of 38%, making it a benchmark brand in the world's telephone field.

The "Gigaset" brand is committed to the research, development, production and sales of home communication equipment. Its main products are digital cordless telephones, VOIP telephones and LAN communication equipment with DECT and WDCT technology; its products are mainly concentrated in Germany.

In 2003, Siemens Communications and the Ministry of Information Industry of China jointly established China's 2.4G digital cordless telephone standard, and introduced digital cordless telephones to the Chinese market using the "Siemens" brand.

In 2009, Siemens Terminal Communication Equipment (Shanghai) Co., Ltd. was officially renamed Jiyijia Communication Equipment (Shanghai) Co., Ltd.

In 2011, according to the global brand plan, Siemens brand telephones were renamed to the "Gigaset" brand worldwide.