The 400 phone service is a service of shared payment between the caller and the receiver, that is, the 400 phone fee is shared between the caller and the receiver, and the caller only pays the city phone fee. The 400 phone is an upgraded version of the 800 phone service. It perfectly combines traditional telecommunications resources with modern CTI technology to help enterprises quickly establish their own call centers. It aims to enhance the service brand image of enterprises, thus improving market competitiveness, and is widely used in pre-sales and after-sales service consulting for enterprises. Details>>>
