We show you in this descriptive tutorial about, how to send group messages (text messages) to thousands of phone contacts by using various features and properties of DRPU Tool via Multiple USB Modems as shown.
Video demonstrate here, how to establish connection between device and software via “Connection Wizard” by choosing device technology as well as “Com Port”, how to use features of Application to enter phone numbers (either manually or via excel or text files), to compose messages through “Message Composer”, to apply this created SMS to required contacts either to all or to selected or to only in blank list items as shown.
Device Used: Multiple USB Modems
Software Used: DRPU SMS Sending Software
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