number of calls can be made in a month

Question:

I need to know more details such as how many calls your products are capable of making each month.

Answer:

It depends on how long your mesage is going to be and how many hours in a day, and number of days you want to call in a month.

For example, for a 30 second message, you can make 1 call per minute, 60 call per hour, 600 calls for a 10-hour day, and 3000 calls in a 5-day week. For a month, you can make about 12000~13000 calls a month with single phone line. If you use 2 phone line, the call volume doubles, that’s 24000~26000 call per month. And so on.