Recruitment in Ahlwardt

Huawei, Cisco, Siemens and Alcatel are all communication equipment manufacturers. Network equipment production.

Huawei mainly produces optical communication, mobile communication, data communication and voice communication products.

Cisco mainly produces: data communication and enterprise voice communication products.

Alcatel mainly produces mobile communication, optical communication, data communication and voice communication products. At present, it has merged with Lucent.

China Mobile is an operator, buying equipment from these communication equipment manufacturers to form a network for American users.