One of the little known features of an NEC DT300 or DT700 series display phone is it gives individual users the ability to change the ringtone. As you can see from the instructions below, it’s very simple to do. My personal favourite is ringtone #4 under the Internal Calls category – Kinda funky sounding! Go ahead and give it a try …
![how to change ringtone image with steps to change ringtone](https://inlinecom.com/wp-content/uploads/2012/10/how-to-change-ringtone.jpeg)
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