GSM Caller.

Employer
[no-member:pro]Kolya[/no-member:pro]
Project parameters
Type of cooperationOne-time project
SectionSoftware development
Prepaymentprepayment is possible
Payment methodsCash, Bank transfer, Electronic money
Acceptance of requestsfrom Feb 22, 2020 until Mar 8, 2020
Project description
I need a programmer to write a program. It requires a simple but reliable program that will call via usb-modems (GSM) (multiple modems), according to the list of specified numbers. When dialing, play an audio file or leave a missed call / dial the next