You can initiate voice group calls to send audio files or text-to-speech (TTS) audios to specified numbers based on your business requirements.
Procedure
Log on to the VMS console.
In the left-side navigation pane, choose
.Configure parameters on the page that appears as prompted.
Parameter
Description
Enter a task name
The name of the group call task.
Country Code
The country code of the group call destination country.
Calling Number
The phone number that initiates a call.
NoteIf you want to display random calling numbers during calls, set this parameter to 00000000.
Called Number
The phone number to be called.
Select a template type from the drop-down list to download the corresponding template.
Configure the corresponding variables in the template based on your business requirements. You can specify up to 50,000 phone numbers at a time.
Click Upload Numbers and select the corresponding file to upload.
ImportantThe following template formats are supported: TXT, XLSX, and CSV.
If country codes do not precede the phone numbers you upload, the system automatically adds the country code selected when you create the group call task prior to the phone numbers.
You can upload up to 50,000 numbers at a time. If the phone numbers to be uploaded exceed the upper limit, voice content is sent only to the first 50,000 numbers.
Voice Content
Audio File: Select an audio file template.
Text-to-Speech (TTS): Select a TTS template.
On Schedule
Specify a time zone and scheduled delivery time for the group call task.
Click Send.