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Send Audio Files Seamlessly with Sigma Voice's Automated Voice Message Text Platform

Explore the advanced features of Sigma Voice's web-based mass texting platform, which now supports sending audio files as MMS attachments. Dive into its compatibility across PCs, iPhones, and Android phones for effortless communication.


With technology propelling the fusion of different communication mediums, the ability to send audio files via text messages has become a game-changer. Sigma Voice, renowned for its cutting-edge features, introduces the capability to send audio attachments via MMS in its web-based platform. This article will illuminate the steps, benefits, and the underlying technology behind MMS, ensuring users utilize Sigma Voice's platform to its fullest potential.

What is MMS?

MMS, which stands for Multimedia Messaging Service, is an extension of the traditional SMS (Short Message Service). While SMS is designed for plain text messages, MMS is tailored for sending multimedia content such as images, videos, and audio files. MMS messages can be sent between mobile devices over the cellular network, ensuring recipients receive rich content directly to their phones. Given its ability to convey more immersive content, MMS has become a valuable tool in the realm of digital communication.

Why Audio Attachments via MMS?

In an age where visual and auditory content reign supreme, sending audio files directly within text messages ensures that the essence of communication remains intact, providing recipients with a richer experience.

Sigma Voice's Unique Offering

  • Versatile Device Compatibility: Whether you're stationed at your PC or on the move with your iPhone or Android phone, Sigma Voice's platform offers seamless access and performance.
  • MMS Audio Attachments: With the MMS feature, users can easily attach audio files to their text messages, ensuring recipients can directly play the audio without any additional steps.
  • Intuitive User Interface: The platform boasts a user-friendly interface, making the process of composing, attaching, and sending messages incredibly straightforward.

Use Cases for Sigma Voice's MMS Features

  • Mass Texting to Employees: Whether it's about urgent company updates, event reminders, or training materials in audio format, HR departments can use Sigma Voice to reach all employees simultaneously, ensuring consistent communication.
  • Marketing Campaigns: Brands can send product launches, offers, or jingles to their customers, creating memorable touchpoints.
  • Service Reminders: Businesses, especially in the service sector, can send appointment confirmations, reminders, or instructions in audio format to clients.
  • Educational Content: Institutions can send lectures, notes, or informational content to students, facilitating remote learning.

How to Use Sigma Voice to Send Audio Attachments

  1. Platform Access: Initiate by logging into the Sigma Voice platform using your preferred device.
  2. Compose Message: Navigate to the "Compose" section, where you'd typically draft your message.
  3. Attach Audio File: Utilize the MMS attachment option to select and attach your desired audio file from your device.
  4. Send & Confirm: Once your message and audio attachment are ready, click 'Send.' The platform's robust infrastructure ensures timely delivery, and you can even receive confirmations upon successful delivery.


The introduction of MMS audio attachments in Sigma Voice's web-based mass texting platform marks a significant leap in enhancing communication strategies. By offering a deeper understanding of MMS and its implications, users are better equipped to make informed choices in their communication endeavors. Sigma Voice's commitment to innovation and its focus on user experience across devices ensures that communicating via automated voice message texts with audio attachments is both efficient and impactful.

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