Group telephone exchange billing is suitable for hotels*guesthouses*hotels

Most hotels and guesthouses are equipped with telephone switches. Generally, they are set up so that only internal calls can be made. If you want to make a call, you need the front desk to open it for you. When you call other hotels or guesthouses, you have to press the normal button. You will be charged for the communication charges. The basis for charging you is based on the billing system on the telephone exchange showing the charges for the calls you made.