auto detection of telephone line status using analog phone line and cisco spa3102

Which version I need to buy to one standard telephone line, taking in mind that I need to resume calls next day if imported telephone list is big?.
Is possible to define the time frame in which outbound calls must be made (ie.- no make calls during night or outside working hours?
Can you show me how the system stop the call when answers detection is made?.
How different types of answer detection support the system?.
Is possible to make a demo if I buy Cisco SPA3102 voice gateway modem as you recommend me?

Answer:
You need to buy BroadcastByPhone professional version one line for one standard telephone line. Yes, you can define the time frame when calls need to be made in the software. We have many online tutorial, and Youtube video (Watch us on Youtube) shows you how the system work with SPA 3102. We also offer paid setup service that our technical staff can install the system on your computer, configure SPA3102 and get the system up and running for you quickly.