---
title: How can I leverage Bulk Voice Call service to run promotional campaigns in India?
description: "SMSGatewayCenter’s **[Bulk Voice Call service](https://www.smsgatewaycenter.com/voice-obd-calls-automated/)** is a rarely used but highly effective marketing tool in India, perfect for running promotional campaigns. Here’s how you can use it: - **Create a Promotional Message**: - Record a voice message promoting your product,…"
url: "https://www.smsgatewaycenter.com/blog/kb/bulk-voice-call-promotional-campaigns-india/"
updated: "2025-05-16"
category: OBD Voice Call
---

# How can I leverage Bulk Voice Call service to run promotional campaigns in India?

SMSGatewayCenter’s **[Bulk Voice Call service](https://www.smsgatewaycenter.com/voice-obd-calls-automated/)** is a rarely used but highly effective marketing tool in India, perfect for running promotional campaigns. Here’s how you can use it:

- **Create a Promotional Message**:
  - Record a voice message promoting your product, service, or offer (e.g., “Get 20% off this weekend! Visit our store by May 18, 2025.”).
  - Alternatively, use SMSGatewayCenter’s Text-to-Speech (TTS) feature to convert a text message into a voice call.
- **Set Up the Campaign**:
  - **Log In**: Access your SMSGatewayCenter account.
  - **Navigate to Voice Services**: Go to the *Voice Call* section in your dashboard.
  - **Upload Contacts**: Import your contact list (non-DND numbers for promotional messages).
  - **Schedule the Campaign**: Choose a time between 10:00 AM and 8:00 PM IST, as required for promotional messages (e.g., schedule for May 16, 2025, at 11:00 AM IST).
  - **Upload Audio**: Upload your pre-recorded audio file or use TTS to generate the message.
- **Compliance and Best Practices**:
  - Ensure recipients have opted in to receive promotional messages to comply with regulations.
  - Keep the message concise (1-2 minutes).
  - Use **SMSGatewayCenter**’s analytics to track campaign performance (e.g., answered calls, engagement).
- **Benefits**:
  - Reach a wide audience quickly with personalized voice messages.
  - Double up sales by targeting non-DND numbers with compelling offers.
  - Deliver messages in regional languages for better engagement.

**SMSGatewayCenter**’s Bulk Voice Call service helps you create impactful promotional campaigns with ease. For assistance, contact our support team

### More Related Articles

- [Is the Voice OTP API secure?](https://www.smsgatewaycenter.com/blog/kb/is-the-voice-otp-api-secure/)
- [How does the system handle failed deliveries?](https://www.smsgatewaycenter.com/blog/kb/how-does-the-system-handle-failed-deliveries/)
- [How can I test the Voice OTP API?](https://www.smsgatewaycenter.com/blog/kb/how-can-i-test-the-voice-otp-api/)

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