What are the characteristics and charges of three-way call?

Three-way call can simulate the effect of on-site meeting. First of all, there must be an organizer who is responsible for organizing participants to join and control the meeting. How to use the three-way call: Customer A is the initiator of the three-way call. First, client A establishes a call with client B, and informs and keeps the call with client B; Then customer A dials customer C in the normal way, and after talking with customer C, press the send key to realize the simultaneous call of customers A, B and C. If it is necessary to increase the number of callers, customer A can continue to call customers D and E ... as mentioned above, and at most six customers can talk at the same time. Note: To use the three-way call service, your mobile phone must have three-way call function. (Please refer to the introduction of each mobile phone manual) After handling the three-way call service, it is necessary to turn on the call waiting and holding function on the mobile phone. When using a three-way call, every time you make or receive a call, you will be charged according to the normal mobile phone tariff. Customers who are waiting occupy the voice channel, so they still need to calculate the talk time. In addition, fixed telephones and PHS can also use this function. The specific operation method is the same as above. At present, this service is charged for fixed telephone and PHS. Account opening fee 1 yuan, and monthly function fee of February. Communication fee is normal. For more service benefits, click on "official website" customer service 220 below to answer your questions.