> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.phone2.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How does MMS messaging work?

When sending an MMS, Phone2 supports the following file types:

* .pdf
* .mp4
* .aac
* .wav
* .avi

Additionally, depending on the size of the file being sent, Phone2 will display the message to the receiver the following way:

* To send MMS like **one Image file** max size will be **3MB (3000KB)** or if larger, we will send like a link to file via sms.
* To send MMS like **one Gif image file** max size will be **1,024MB (1024KB)** or if larger, we will send like a link to file via sms.
* To send MMS like **one Audio file** max size will be **10MB (10000KB)** or if larger, we will send like a link to file via sms.
* To send MMS like **one Video file** max size will be **50MB (50000KB)** or if larger, we will send like a link to file via sms.
* To send MMS like **one Text file** max size will be **5MB (5000KB)** or if larger, we will send like a link to file via sms.
* To send MMS like **other files** max size will be **2,048MB (2048KB)** or if larger, we will send like a link to file via sms.