What is the ringing method for the call queue of 400 phones
A 400 phone can be bound to many numbers, which are bound to the management backend. In the management backend, you can set three different strategies for these bound numbers:
1. Ring sequentially, with customizable time intervals. When the first bound phone is not answered or busy, the first bound phone is called in sequence;
2. Randomly select a phone ringer from the bound phones, and if the line is busy, randomly call another bound phone;
3. The bound phone rings simultaneously until one of the phones picks up the call.