Voice Call

Features of Voice Call Service

Voice calls enable you to send Voice Ads or pre-recorded voice messages in known languages to mobile and landline numbers, They are automated calls and involve the automated dialing of multiple numbers all at once.

Voice Call or Voice Broadcast is the service where SMS can Talk, a voice call service is a fast way to send a short voice SMS to landline and mobile subscriber. A voice call is much easier to use, there are no keystrokes needed to compose the voice message. You just talk and send a voice call in Delhi, voice call in Noida and anywhere in India. Voice call service needed, because your SMS can talk in cheap cost. Here is the best voice, SMS company with the best voice call service provider in Delhi and Noida. Voice SMS is perfect when the need to communicate a strong and a live conversation.

Easy to Use

OS Digital provides easy to use and user friendly client interface for sending Voice Calls.

Fast Delivery

Our network provides fast and high Delivery ratio, it can be used effectively to send any urgent information.

Live Report

100% Transparent and Genuine Reports as how we are getting from our corresponding Telecom Operators.


You can integrate your application or database on our voice HTTP API for sending, Voice using your own application.

Voice OTP

OS Digital provides you a premium voice gateway facility to send Voice OTP SMS to your clients.

Voice Schedule

Send voice messages to your clients automatically by our scheduling feature on your predefined time.

Easy to Use

OS Digital provides easy to use and user friendly client interface for managing missed call alerts.

24x7 Service

OS Digital enabled 24x7 Transactional Voice call service, means you can utilize this service anytime.

Easy to Handle

OS Digital provides easy to handle and user friendly client interface for managing Voice Broadcast.

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