Multiple GSM Devices: Using to send group SMS

Watch this descriptive video to learn, how to send group of text messages to thousands of phone contact by using features of DRPU SMS Sending Application with Multiple GSM Devices.
We discussed here, how to insert phone numbers either one by one or importing it through files, how to use “Message Composer” for composing and applying messages, how to send it by using “Send” Option as shown.
Device Used: Multiple GSM Devices
Software Used: DRPU SMS Sending Software